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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_95C910D8D107B43CE43E0D3202924239_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_95C910D8D107B43CE43E0D3202924239" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
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    <link:label id="lab_bfs_NoncashorPartNoncashIncreaseDecreaseInAccruedRealEstateInvestmentsAndDevelopmentCosts_8C9B16A9EA824CC60C3B0D3202984D87_terseLabel_en-US" xlink:label="lab_bfs_NoncashorPartNoncashIncreaseDecreaseInAccruedRealEstateInvestmentsAndDevelopmentCosts_8C9B16A9EA824CC60C3B0D3202984D87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (decrease) in accrued real estate investments and development costs</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseNetAmortizationIncomeFiscalYearMaturityAbstract_5BE50237FCF793575B06AFEC8C86FC51_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseNetAmortizationIncomeFiscalYearMaturityAbstract_5BE50237FCF793575B06AFEC8C86FC51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeNextTwelveMonths_067439C33C84473C10D5AFEC8C861D6A_terseLabel_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeNextTwelveMonths_067439C33C84473C10D5AFEC8C861D6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeNextTwelveMonths_067439C33C84473C10D5AFEC8C861D6A_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeNextTwelveMonths_067439C33C84473C10D5AFEC8C861D6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Amortization Income, Next Twelve Months</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearTwo_9BBC1503A58E39C933D2AFEC8C877551_terseLabel_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearTwo_9BBC1503A58E39C933D2AFEC8C877551" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearTwo_9BBC1503A58E39C933D2AFEC8C877551_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearTwo_9BBC1503A58E39C933D2AFEC8C877551" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Amortization Income, Year Two</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearThree_09810959220B7E26940FAFEC8C87FE8B_terseLabel_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearThree_09810959220B7E26940FAFEC8C87FE8B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearThree_09810959220B7E26940FAFEC8C87FE8B_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearThree_09810959220B7E26940FAFEC8C87FE8B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Amortization Income, Year Three</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFour_DA2C75757ED38F4B59E5AFEC8C87E54D_terseLabel_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFour_DA2C75757ED38F4B59E5AFEC8C87E54D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFour_DA2C75757ED38F4B59E5AFEC8C87E54D_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFour_DA2C75757ED38F4B59E5AFEC8C87E54D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Amortization Income, Year Four</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFive_1EC7AE5424A0DE4297E3AFEC8C87C328_terseLabel_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFive_1EC7AE5424A0DE4297E3AFEC8C87C328" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:label id="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFive_1EC7AE5424A0DE4297E3AFEC8C87C328_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseAmortizationIncomeYearFive_1EC7AE5424A0DE4297E3AFEC8C87C328" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Amortization Income, Year Five</link:label>
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    <link:label id="lab_us-gaap_BelowMarketLeaseNet_F957CCAF2D3B97057ECEAFEC8C887F32_label_en-US" xlink:label="lab_us-gaap_BelowMarketLeaseNet_F957CCAF2D3B97057ECEAFEC8C887F32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Below Market Lease, Net</link:label>
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    <link:label id="lab_bfs_MayThirteenTwoThousandElevenMember_885B06C9BA563A4848F5AEEC7462A533_documentation_en-US" xlink:label="lab_bfs_MayThirteenTwoThousandElevenMember_885B06C9BA563A4848F5AEEC7462A533" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">May Thirteen Two Thousand Eleven [Member]</link:label>
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    <link:label id="lab_bfs_BeaconCenterMember_0FC40C85B982DDD8F63810EEB426C16C_terseLabel_en-US" xlink:label="lab_bfs_BeaconCenterMember_0FC40C85B982DDD8F63810EEB426C16C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Beacon Center</link:label>
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_BeaconCenterMember" xlink:label="loc_bfs_BeaconCenterMember_0FC40C85B982DDD8F63810EEB426C16C" xlink:type="locator" />
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    <link:label id="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047_terseLabel_en-US" xlink:label="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Southdale</link:label>
    <link:label id="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047_label_en-US" xlink:label="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Southdale [Member]</link:label>
    <link:label id="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047_documentation_en-US" xlink:label="lab_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Southdale [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SouthdaleMember" xlink:label="loc_bfs_SouthdaleMember_94D00CEEAA9C73AB8FB310EEB4275047" xlink:type="locator" />
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    <link:label id="lab_bfs_BurtonsvilleTownSquareMember_4F2B210CC4C14CA3AE5510EEB42766F6_terseLabel_en-US" xlink:label="lab_bfs_BurtonsvilleTownSquareMember_4F2B210CC4C14CA3AE5510EEB42766F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Burtonsville Town Square</link:label>
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    <link:label id="lab_bfs_BurtonsvilleTownSquareMember_4F2B210CC4C14CA3AE5510EEB42766F6_documentation_en-US" xlink:label="lab_bfs_BurtonsvilleTownSquareMember_4F2B210CC4C14CA3AE5510EEB42766F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Burtonsville Town Square [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_BurtonsvilleTownSquareMember" xlink:label="loc_bfs_BurtonsvilleTownSquareMember_4F2B210CC4C14CA3AE5510EEB42766F6" xlink:type="locator" />
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    <link:label id="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85_terseLabel_en-US" xlink:label="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Olney</link:label>
    <link:label id="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85_label_en-US" xlink:label="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Olney [Member]</link:label>
    <link:label id="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85_documentation_en-US" xlink:label="lab_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Olney [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_OlneyMember" xlink:label="loc_bfs_OlneyMember_8C4E45B5E4B13651FB0910EEB4271F85" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireRealEstate_8B45FAE3D14DC93C3AA810EEB42955F1_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireRealEstate_8B45FAE3D14DC93C3AA810EEB42955F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments to acquire real estate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PaymentsToAcquireRealEstate" xlink:label="loc_us-gaap_PaymentsToAcquireRealEstate_8B45FAE3D14DC93C3AA810EEB42955F1" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E_terseLabel_en-US" xlink:label="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition costs</link:label>
    <link:label id="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E_label_en-US" xlink:label="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Inventory, Acquisition Costs</link:label>
    <link:label id="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E_documentation_en-US" xlink:label="lab_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Inventory, Acquisition Costs</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstateInventoryAcquisitionCosts" xlink:label="loc_bfs_RealEstateInventoryAcquisitionCosts_1EA2A10572F13FE0341210EEB4293B8E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AreaOfRealEstateProperty_20D2A8DACB066CB2B5B910EEB429C470_terseLabel_en-US" xlink:label="lab_us-gaap_AreaOfRealEstateProperty_20D2A8DACB066CB2B5B910EEB429C470" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Area of real estate property (in acres)</link:label>
    <link:label id="lab_us-gaap_AreaOfRealEstateProperty_20D2A8DACB066CB2B5B910EEB429C470_label_en-US" xlink:label="lab_us-gaap_AreaOfRealEstateProperty_20D2A8DACB066CB2B5B910EEB429C470" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Area of Real Estate Property</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AreaOfRealEstateProperty" xlink:label="loc_us-gaap_AreaOfRealEstateProperty_20D2A8DACB066CB2B5B910EEB429C470" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rent expense</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Rent Expense, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04" xlink:to="lab_us-gaap_OperatingLeasesRentExpenseNet_47CAF04DD79E8DF5BE8410EEB429FC04" xlink:type="arc" />
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease_27CC2DF6EEEB135D8D7B10EEB42A7184_terseLabel_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease_27CC2DF6EEEB135D8D7B10EEB42A7184" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mortgage loans on real estate, period increase (decrease)</link:label>
    <link:label id="lab_us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease_27CC2DF6EEEB135D8D7B10EEB42A7184_label_en-US" xlink:label="lab_us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease_27CC2DF6EEEB135D8D7B10EEB42A7184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease" xlink:label="loc_us-gaap_MortgageLoansOnRealEstatePeriodIncreaseDecrease_27CC2DF6EEEB135D8D7B10EEB42A7184" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1_4E6AA2DAED2024C23AD710EEB42AF21E_terseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1_4E6AA2DAED2024C23AD710EEB42AF21E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Limited partnership units issued (in shares)</link:label>
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    <link:label id="lab_bfs_RelatedPartyTransactionAreaofRealEstateAcquired_5581188A8C814CA004D410EEB42A716E_terseLabel_en-US" xlink:label="lab_bfs_RelatedPartyTransactionAreaofRealEstateAcquired_5581188A8C814CA004D410EEB42A716E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Area of real estate property (in square feet)</link:label>
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    <link:label id="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC_terseLabel_en-US" xlink:label="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of properties acquired</link:label>
    <link:label id="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC_label_en-US" xlink:label="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate, Number of Properties Acquired</link:label>
    <link:label id="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC_documentation_en-US" xlink:label="lab_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate, Number Of Properties Acquired</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstateNumberofPropertiesAcquired" xlink:label="loc_bfs_RealEstateNumberofPropertiesAcquired_196FC440CED3049BD16D10EEB42AB1AC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NumberOfUnitsInRealEstateProperty_F6ADD129A98B89366CAC10EEB42AAA31_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfUnitsInRealEstateProperty_F6ADD129A98B89366CAC10EEB42AAA31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of units in real estate property</link:label>
    <link:label id="lab_us-gaap_NumberOfUnitsInRealEstateProperty_F6ADD129A98B89366CAC10EEB42AAA31_label_en-US" xlink:label="lab_us-gaap_NumberOfUnitsInRealEstateProperty_F6ADD129A98B89366CAC10EEB42AAA31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Units in Real Estate Property</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NumberOfUnitsInRealEstateProperty" xlink:label="loc_us-gaap_NumberOfUnitsInRealEstateProperty_F6ADD129A98B89366CAC10EEB42AAA31" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LandAndLandImprovements_148E0DAB0B3A8EDBCD3910EEB42B98E8_verboseLabel_en-US" xlink:label="lab_us-gaap_LandAndLandImprovements_148E0DAB0B3A8EDBCD3910EEB42B98E8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Purchase price allocated to land</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LandAndLandImprovements" xlink:label="loc_us-gaap_LandAndLandImprovements_148E0DAB0B3A8EDBCD3910EEB42B98E8" xlink:type="locator" />
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    <link:label id="lab_bfs_StockOptionPlanTwentyElevenMember_A0DFAB993E8EC81E8C48AEEC747AA65B_terseLabel_en-US" xlink:label="lab_bfs_StockOptionPlanTwentyElevenMember_A0DFAB993E8EC81E8C48AEEC747AA65B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2011 Options</link:label>
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    <link:label id="lab_bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember_E67F192B4575CD778860EDF3EE307078_label_en-US" xlink:label="lab_bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember_E67F192B4575CD778860EDF3EE307078" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Eight Eight Maturing January Twenty Nineteen [Member]</link:label>
    <link:label id="lab_bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember_E67F192B4575CD778860EDF3EE307078_documentation_en-US" xlink:label="lab_bfs_FivePointEightEightMaturingJanuaryTwentyNineteenMember_E67F192B4575CD778860EDF3EE307078" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Eight Eight Maturing January Twenty Nineteen [Member]</link:label>
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    <link:label id="lab_bfs_FivePointSevenSixMaturingMayTwentyNineteenMember_AC13F177593057D47FC5EDF3EE30D210_label_en-US" xlink:label="lab_bfs_FivePointSevenSixMaturingMayTwentyNineteenMember_AC13F177593057D47FC5EDF3EE30D210" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Seven Six Maturing May Twenty Nineteen [Member]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointThreeZeroMaturingJuneTwentyTwentyMember_85B9385B6F0303519908EDF3EE308EB5" xlink:to="lab_bfs_FivePointThreeZeroMaturingJuneTwentyTwentyMember_85B9385B6F0303519908EDF3EE308EB5" xlink:type="arc" />
    <link:label id="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E_terseLabel_en-US" xlink:label="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.83% due July 2020</link:label>
    <link:label id="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E_label_en-US" xlink:label="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Eight Three Maturing July Twenty Twenty [Member]</link:label>
    <link:label id="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E_documentation_en-US" xlink:label="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Eight Three Maturing July Twenty Twenty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember" xlink:label="loc_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:to="lab_bfs_FivePointEightThreeMaturingJulyTwentyTwentyMember_94AD2AE09CF913A4C568EDF3EE314F4E" xlink:type="arc" />
    <link:label id="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D_terseLabel_en-US" xlink:label="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.81% due February 2021</link:label>
    <link:label id="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D_label_en-US" xlink:label="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Eight One Maturing February Twenty Twenty One [Member]</link:label>
    <link:label id="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D_documentation_en-US" xlink:label="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Eight One Maturing February Twenty Twenty One [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember" xlink:label="loc_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:to="lab_bfs_FivePointEightOneMaturingFebruaryTwentyTwentyOneMember_92B82E04AA94338718D2EDF3EE315A1D" xlink:type="arc" />
    <link:label id="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6_terseLabel_en-US" xlink:label="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.01% due August 2021</link:label>
    <link:label id="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6_label_en-US" xlink:label="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Six Point Zero One Maturing August Twenty Twenty One [Member]</link:label>
    <link:label id="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6_documentation_en-US" xlink:label="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six Point Zero One Maturing August Twenty Twenty One [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember" xlink:label="loc_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:to="lab_bfs_SixPointZeroOneMaturingAugustTwentyTwentyOneMember_5D5652ED97837F7C5764EDF3EE31C1D6" xlink:type="arc" />
    <link:label id="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4_terseLabel_en-US" xlink:label="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.62% due June 2022</link:label>
    <link:label id="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4_label_en-US" xlink:label="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Six Two Maturing June Twenty Twenty Two [Member]</link:label>
    <link:label id="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4_documentation_en-US" xlink:label="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Six Two Maturing June Twenty Twenty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember" xlink:label="loc_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:to="lab_bfs_FivePointSixTwoMaturingJuneTwentyTwentyTwoMember_B477B8DBD8CB5FF98C1EEDF3EE328BC4" xlink:type="arc" />
    <link:label id="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591_terseLabel_en-US" xlink:label="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.08% due September 2022</link:label>
    <link:label id="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591_label_en-US" xlink:label="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Six Point Zero Eight Maturing September Twenty Twenty Two [Member]</link:label>
    <link:label id="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591_documentation_en-US" xlink:label="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six Point Zero Eight Maturing September Twenty Twenty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember" xlink:label="loc_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:to="lab_bfs_SixPointZeroEightMaturingSeptemberTwentyTwentyTwoMember_5B2EC4EBAC4CEA47CAA3EDF3EE324591" xlink:type="arc" />
    <link:label id="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948_terseLabel_en-US" xlink:label="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.43% due April 2023</link:label>
    <link:label id="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948_label_en-US" xlink:label="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Six Point Four Three Maturing April Twenty Twenty Three [Member]</link:label>
    <link:label id="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948_documentation_en-US" xlink:label="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six Point Four Three Maturing April Twenty Twenty Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember" xlink:label="loc_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:to="lab_bfs_SixPointFourThreeMaturingAprilTwentyTwentyThreeMember_C60BF176217D9DCEADEAEDF3EE328948" xlink:type="arc" />
    <link:label id="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC_terseLabel_en-US" xlink:label="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.28% due February 2024</link:label>
    <link:label id="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC_label_en-US" xlink:label="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Six Point Two Eight Maturing February Twenty Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC_documentation_en-US" xlink:label="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six Point Two Eight Maturing February Twenty Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember" xlink:label="loc_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:to="lab_bfs_SixPointTwoEightMaturingFebruaryTwentyTwentyFourMember_EB76AAA104C183C86752EDF3EE32A2DC" xlink:type="arc" />
    <link:label id="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD_terseLabel_en-US" xlink:label="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">7.35% due June 2024</link:label>
    <link:label id="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD_label_en-US" xlink:label="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Seven Point Three Five Maturing June Twenty Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD_documentation_en-US" xlink:label="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Seven Point three Five Maturing June Twenty Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember" xlink:label="loc_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:to="lab_bfs_SevenPointThreeFiveMaturingJuneTwentyTwentyFourMember_1CE095EA69BA88B96E56EDF3EE3206DD" xlink:type="arc" />
    <link:label id="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E_terseLabel_en-US" xlink:label="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">7.60% due June 2024</link:label>
    <link:label id="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E_label_en-US" xlink:label="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Seven Point Six Zero Maturing June Twenty Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E_documentation_en-US" xlink:label="lab_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Seven Point Six Zero Maturing June Twenty Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember" xlink:label="loc_bfs_SevenPointSixZeroMaturingJuneTwentyTwentyFourMember_465F0C5AEDDC7AFCC5DEEDF3EE32CF4E" xlink:type="locator" />
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    <link:label id="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F_terseLabel_en-US" xlink:label="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">7.02% due July 2024</link:label>
    <link:label id="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F_label_en-US" xlink:label="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Seven Point Zero Two Maturing July Twenty Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F_documentation_en-US" xlink:label="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Seven Point Zero Two Maturing July Twenty Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember" xlink:label="loc_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:to="lab_bfs_SevenPointZeroTwoMaturingJulyTwentyTwentyFourMember_FBB837486AAC71BFEE90EDF3EE33CB4F" xlink:type="arc" />
    <link:label id="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1_terseLabel_en-US" xlink:label="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">7.45% due July 2024</link:label>
    <link:label id="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1_label_en-US" xlink:label="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Seven Point Four Five Maturing July Twenty Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1_documentation_en-US" xlink:label="lab_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Seven Point Four Five Maturing July Twenty Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember" xlink:label="loc_bfs_SevenPointFourFiveMaturingJulyTwentyTwentyFourMember_32CFB74D066E69FAF843EDF3EE3393B1" xlink:type="locator" />
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    <link:label id="lab_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9_label_en-US" xlink:label="lab_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Seven Point Three Zero Maturing July Twenty Twenty Five [Member]</link:label>
    <link:label id="lab_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9_documentation_en-US" xlink:label="lab_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Seven Point Three Zero Maturing July Twenty Twenty Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember" xlink:label="loc_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9" xlink:to="lab_bfs_SevenPointThreeZeroMaturingJulyTwentyTwentyFiveMember_DE84975CB8B68754A87FEDF3EE33B8D9" xlink:type="arc" />
    <link:label id="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E_terseLabel_en-US" xlink:label="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.18% due January 2026</link:label>
    <link:label id="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E_label_en-US" xlink:label="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Six Point One Eight Maturing January Twenty Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E_documentation_en-US" xlink:label="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six Point One Eight Maturing January Twenty Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember" xlink:label="loc_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:to="lab_bfs_SixPointOneEightMaturingJanuaryTwentyTwentySixMember_ED26AB12B2E673C1A30DEDF3EE33DE4E" xlink:type="arc" />
    <link:label id="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3_terseLabel_en-US" xlink:label="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.31% due April 2026</link:label>
    <link:label id="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3_label_en-US" xlink:label="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Three One Maturing April Twenty Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3_documentation_en-US" xlink:label="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Three One Maturing April Twenty Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember" xlink:label="loc_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:to="lab_bfs_FivePointThreeOneMaturingAprilTwentyTwentySixMember_463C8225D7E55B413A41EDF3EE33F7B3" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4_terseLabel_en-US" xlink:label="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.30% due October 2026</link:label>
    <link:label id="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4_label_en-US" xlink:label="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Three Zero Maturing October Twenty Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4_documentation_en-US" xlink:label="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Three Zero Maturing October Twenty Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember" xlink:label="loc_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:to="lab_bfs_FourPointThreeZeroMaturingOctoberTwentyTwentySixMember_26E22EEB63B3482CD73EEDF3EE3395C4" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967_terseLabel_en-US" xlink:label="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.53% due November 2026</link:label>
    <link:label id="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967_label_en-US" xlink:label="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Five Three Maturing November Twenty Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967_documentation_en-US" xlink:label="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Five Three Maturing November Twenty Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember" xlink:label="loc_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:to="lab_bfs_FourPointFiveThreeMaturingNovemberTwentyTwentySixMember_15F6E0F0DD88CB2A783BEDF3EE349967" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D_terseLabel_en-US" xlink:label="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.70% due December 2026</link:label>
    <link:label id="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D_label_en-US" xlink:label="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Seven Zero Maturing December Twenty Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D_documentation_en-US" xlink:label="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Seven Zero Maturing December Twenty Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember" xlink:label="loc_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:to="lab_bfs_FourPointSevenZeroMaturingDecemberTwentyTwentySixMember_AF2D8EFAA8A08095F7ABEDF3EE34D89D" xlink:type="arc" />
    <link:label id="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E_terseLabel_en-US" xlink:label="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.84% due May 2027</link:label>
    <link:label id="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E_label_en-US" xlink:label="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Eight Four Maturing May Twenty Twenty Seven [Member]</link:label>
    <link:label id="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E_documentation_en-US" xlink:label="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Eight Four Maturing May Twenty Twenty Seven [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember" xlink:label="loc_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:to="lab_bfs_FivePointEightFourMaturingMayTwentyTwentySevenMember_5D93292112972B2C7C8BEDF3EE340B8E" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9_terseLabel_en-US" xlink:label="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.04% due April 2028</link:label>
    <link:label id="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9_label_en-US" xlink:label="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Zero Four Maturing April Twenty Twenty Eight [Member]</link:label>
    <link:label id="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9_documentation_en-US" xlink:label="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Zero Four Maturing April Twenty Twenty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember" xlink:label="loc_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:to="lab_bfs_FourPointZeroFourMaturingAprilTwentyTwentyEightMember_6BEAFF70DF655ED31620EDF3EE3424F9" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B_terseLabel_en-US" xlink:label="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.51% due June 2028</link:label>
    <link:label id="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B_label_en-US" xlink:label="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Five One Maturing June Twenty Twenty Eight [Member]</link:label>
    <link:label id="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B_documentation_en-US" xlink:label="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Five One Maturing June Twenty Twenty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember" xlink:label="loc_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:to="lab_bfs_ThreePointFiveOneMaturingJuneTwentyTwentyEightMember_059D4CEEC0C58A3E124BEDF3EE34A51B" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED_terseLabel_en-US" xlink:label="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.99% due September 2028</link:label>
    <link:label id="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED_label_en-US" xlink:label="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Nine Nine Maturing September Twenty Twenty Eight [Member]</link:label>
    <link:label id="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED_documentation_en-US" xlink:label="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Nine Nine Maturing September Twenty Twenty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember" xlink:label="loc_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:to="lab_bfs_ThreePointNineNineMaturingSeptemberTwentyTwentyEightMember_FC15F65E63F6501BF653EDF3EE34A7ED" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA_terseLabel_en-US" xlink:label="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.69% Due March 2030</link:label>
    <link:label id="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA_label_en-US" xlink:label="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Six Nine Percent Due March Twenty Thirty [Member]</link:label>
    <link:label id="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA_documentation_en-US" xlink:label="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Six Nine Percent Due March Twenty Thirty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember" xlink:label="loc_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:to="lab_bfs_ThreePointSixNinePercentDueMarchTwentyThirtyMember_3E499F02299C607179BFEDF3EE3569BA" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1_terseLabel_en-US" xlink:label="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.99% Due April 2030</link:label>
    <link:label id="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1_label_en-US" xlink:label="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Ninety Nine Due April Twenty Thirty [Member]</link:label>
    <link:label id="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1_documentation_en-US" xlink:label="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Ninety Nine Due April Twenty Thirty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember" xlink:label="loc_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:to="lab_bfs_ThreePointNinetyNineDueAprilTwentyThirtyMember_FA2325380A441E725557EDF3EE35F7C1" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D_terseLabel_en-US" xlink:label="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.39% due January 2032</link:label>
    <link:label id="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D_label_en-US" xlink:label="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Three Nine Maturing February Twenty Thirty Two [Member]</link:label>
    <link:label id="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D_documentation_en-US" xlink:label="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Three Nine Maturing February Twenty Thirty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember" xlink:label="loc_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:to="lab_bfs_ThreePointThreeNineMaturingFebruaryTwentyThirtyTwoMember_F4CABD9F6AF8EF8BD63BEDF3EE35E61D" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93_terseLabel_en-US" xlink:label="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.88% due September 2032</link:label>
    <link:label id="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93_label_en-US" xlink:label="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Eight Eight Maturing September Twenty Thirty Two [Member]</link:label>
    <link:label id="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93_documentation_en-US" xlink:label="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Eight Eight Maturing September Twenty Thirty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember" xlink:label="loc_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:to="lab_bfs_FourPointEightEightMaturingSeptemberTwentyThirtyTwoMember_4B5452FC37725C737541EDF3EE351D93" xlink:type="arc" />
    <link:label id="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28_terseLabel_en-US" xlink:label="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.75% due December 2032</link:label>
    <link:label id="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28_label_en-US" xlink:label="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Point Seven Five Maturing December Twenty Thirty Two [Member]</link:label>
    <link:label id="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28_documentation_en-US" xlink:label="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Point Seven Five Maturing December Twenty Thirty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember" xlink:label="loc_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:to="lab_bfs_ThreePointSevenFiveMaturingDecemberTwentyThirtyTwoMember_9617541E1B3241C9D345EDF3EE35AB28" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA_terseLabel_en-US" xlink:label="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.41% mortgage maturing 2033</link:label>
    <link:label id="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA_label_en-US" xlink:label="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Four One Maturing October Twenty Thirty Three [Member]</link:label>
    <link:label id="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA_documentation_en-US" xlink:label="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Four One Maturing October Twenty Thirty Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember" xlink:label="loc_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:to="lab_bfs_FourPointFourOneMaturingOctoberTwentyThirtyThreeMember_2F338147937B95165120EDF3EE355EDA" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F_terseLabel_en-US" xlink:label="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.69% fixed rate loan maturing in 2034</link:label>
    <link:label id="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F_label_en-US" xlink:label="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Six Nine Percent Fixed Rate Loan Maturing In Twenty Thirty Four [Member]</link:label>
    <link:label id="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F_documentation_en-US" xlink:label="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Six Nine Percent Fixed Rate Loan Maturing In Twenty Thirty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember" xlink:label="loc_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:to="lab_bfs_FourPointSixNinePercentFixedRateLoanMaturingInTwentyThirtyFourMember_B007BD09E573C98BBDAEEDF3EE36900F" xlink:type="arc" />
    <link:label id="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322_terseLabel_en-US" xlink:label="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8.00% due April 2034</link:label>
    <link:label id="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322_label_en-US" xlink:label="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Eight Percent due April 2034 [Member]</link:label>
    <link:label id="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322_documentation_en-US" xlink:label="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Eight Percent due April 2034 [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_EightPercentdueApril2034Member" xlink:label="loc_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:to="lab_bfs_EightPercentdueApril2034Member_3BF5E95E207AD773B17AEDF3EE36E322" xlink:type="arc" />
    <link:label id="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617_terseLabel_en-US" xlink:label="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.67% Construction To Permanent Loan Due 2035</link:label>
    <link:label id="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617_label_en-US" xlink:label="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Point Six Seven Percent Construction To Permanent Loan Due Twenty Thirty Five [Member]</link:label>
    <link:label id="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617_documentation_en-US" xlink:label="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Four Point Six Seven Percent Construction To Permanent Loan Due Twenty Thirty Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember" xlink:label="loc_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:to="lab_bfs_FourPointSixSevenPercentConstructionToPermanentLoanDueTwentyThirtyFiveMember_AED8E7CEAB27167024E2EDF3EE367617" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit</link:label>
    <link:label id="lab_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C_label_en-US" xlink:label="lab_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C" xlink:to="lab_us-gaap_LineOfCreditMember_51A3FDB9423585CE7AFCEDF3EE368A1C" xlink:type="arc" />
    <link:label id="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616_terseLabel_en-US" xlink:label="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Metro Pike Center Bank Loan</link:label>
    <link:label id="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616_label_en-US" xlink:label="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Metro Pike Center Bank Loan [Member]</link:label>
    <link:label id="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616_documentation_en-US" xlink:label="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Metro Pike Center Bank Loan [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_MetroPikeCenterBankLoanMember" xlink:label="loc_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:to="lab_bfs_MetroPikeCenterBankLoanMember_E99BC0C4841C70457375EDF3EE36C616" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate Property Name [Axis]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E_label_en-US" xlink:label="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Name [Axis]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Name [Axis]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyNameAxis" xlink:label="loc_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:to="lab_bfs_RealEstatePropertyNameAxis_D1D67AF82AAE15FCA095EDF3EE36A07E" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Real Estate Property Name [Domain]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030_label_en-US" xlink:label="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Name [Domain]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Real Estate Property Name [Axis]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyNameDomain" xlink:label="loc_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:to="lab_bfs_RealEstatePropertyNameDomain_84BDD0778474FFA5AC74EDF3EE367030" xlink:type="arc" />
    <link:label id="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A_terseLabel_en-US" xlink:label="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Broadlands Village, The Glen and Kentlands Square I</link:label>
    <link:label id="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A_label_en-US" xlink:label="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Broadlands Village, The Glen and Kentlands Square I [Member]</link:label>
    <link:label id="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A_documentation_en-US" xlink:label="lab_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Broadlands Village, The Glen and Kentlands Square I [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember" xlink:label="loc_bfs_BroadlandsVillageTheGlenandKentlandsSquareIMember_2F3588D74E8B44C91D3AEDF3EE37A97A" xlink:type="locator" />
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    <link:label id="lab_bfs_OldeForteVillageMember_80EB6080F71B26D6FE96EDF3EE37A6A9_terseLabel_en-US" xlink:label="lab_bfs_OldeForteVillageMember_80EB6080F71B26D6FE96EDF3EE37A6A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Olde Forte Village</link:label>
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    <link:label id="lab_bfs_BroadlandsVillageMember_5D42B6F7ACED9D03745BEDF3EE3D49F8_terseLabel_en-US" xlink:label="lab_bfs_BroadlandsVillageMember_5D42B6F7ACED9D03745BEDF3EE3D49F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Broadlands Village</link:label>
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_BroadlandsVillageMember" xlink:label="loc_bfs_BroadlandsVillageMember_5D42B6F7ACED9D03745BEDF3EE3D49F8" xlink:type="locator" />
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_TheGlenMember" xlink:label="loc_bfs_TheGlenMember_50F6C82990AB87BB05E4EDF3EE3D6956" xlink:type="locator" />
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_MetroPikeCenterMember" xlink:label="loc_bfs_MetroPikeCenterMember_2DD665D4DF6A46255EA3EDF3EE3D6031" xlink:type="locator" />
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    <link:label id="lab_bfs_NinetyYearGroundLeaseMember_F914251F450FBCD74B40AEEC74B9AADC_terseLabel_en-US" xlink:label="lab_bfs_NinetyYearGroundLeaseMember_F914251F450FBCD74B40AEEC74B9AADC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">90-year Ground Leasehold Interest</link:label>
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    <link:label id="lab_bfs_NinetyNineYearGroundLeaseMember_0AA5ED7F31A93BD2FDD6AEEC74B9A393_terseLabel_en-US" xlink:label="lab_bfs_NinetyNineYearGroundLeaseMember_0AA5ED7F31A93BD2FDD6AEEC74B9A393" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">99-year Ground Lease</link:label>
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    <link:label id="lab_bfs_NinetyNineYearGroundLeaseMember_0AA5ED7F31A93BD2FDD6AEEC74B9A393_documentation_en-US" xlink:label="lab_bfs_NinetyNineYearGroundLeaseMember_0AA5ED7F31A93BD2FDD6AEEC74B9A393" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ninety Nine Year Ground Lease [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_NinetyNineYearGroundLeaseMember" xlink:label="loc_bfs_NinetyNineYearGroundLeaseMember_0AA5ED7F31A93BD2FDD6AEEC74B9A393" xlink:type="locator" />
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    <link:label id="lab_bfs_LeasesDisclosureLineItems_03A9242C7E8A7BE841F5AEEC74BA8157_documentation_en-US" xlink:label="lab_bfs_LeasesDisclosureLineItems_03A9242C7E8A7BE841F5AEEC74BA8157" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Leases Disclosure [Line Items]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_LeasesDisclosureLineItems" xlink:label="loc_bfs_LeasesDisclosureLineItems_03A9242C7E8A7BE841F5AEEC74BA8157" xlink:type="locator" />
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    <link:label id="lab_bfs_LesseeLeasingArrangementsNumberofPropertiesUnderLease_6C8745E92B970811F9C8AEEC74BA17D0_terseLabel_en-US" xlink:label="lab_bfs_LesseeLeasingArrangementsNumberofPropertiesUnderLease_6C8745E92B970811F9C8AEEC74BA17D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of properties subject to noncancelable long-term lease</link:label>
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_LesseeLeasingArrangementsNumberofPropertiesUnderLease" xlink:label="loc_bfs_LesseeLeasingArrangementsNumberofPropertiesUnderLease_6C8745E92B970811F9C8AEEC74BA17D0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseMinimumRentals_0952F10F15D8134E514AAEEC74BA43E4_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseMinimumRentals_0952F10F15D8134E514AAEEC74BA43E4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum rental obligations</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseMinimumRentals_0952F10F15D8134E514AAEEC74BA43E4_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseMinimumRentals_0952F10F15D8134E514AAEEC74BA43E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Rent Expense, Minimum Rentals</link:label>
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    <link:label id="lab_bfs_NumberofDevelopedParcels_27AA0D2B54A5E438E2B5AEEC74BAC1A4_terseLabel_en-US" xlink:label="lab_bfs_NumberofDevelopedParcels_27AA0D2B54A5E438E2B5AEEC74BAC1A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of developed parcels</link:label>
    <link:label id="lab_bfs_NumberofDevelopedParcels_27AA0D2B54A5E438E2B5AEEC74BAC1A4_label_en-US" xlink:label="lab_bfs_NumberofDevelopedParcels_27AA0D2B54A5E438E2B5AEEC74BAC1A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Developed Parcels</link:label>
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    <link:loc xlink:href="bfs-20181231.xsd#bfs_NumberofDevelopedParcels" xlink:label="loc_bfs_NumberofDevelopedParcels_27AA0D2B54A5E438E2B5AEEC74BAC1A4" xlink:type="locator" />
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    <link:label id="lab_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9_terseLabel_en-US" xlink:label="lab_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ground leasehold interest period</link:label>
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    <link:label id="lab_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9_documentation_en-US" xlink:label="lab_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lease Expiration Period</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_LeaseExpirationPeriod" xlink:label="loc_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9" xlink:to="lab_bfs_LeaseExpirationPeriod_633102ACF45979FC75E0AEEC74BBB4E9" xlink:type="arc" />
    <link:label id="lab_bfs_AnnualRentalPaymentsOverLeaseTerm_4C0B8C119978F97CFCF3AEEC74BB8A29_terseLabel_en-US" xlink:label="lab_bfs_AnnualRentalPaymentsOverLeaseTerm_4C0B8C119978F97CFCF3AEEC74BB8A29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum annual lease rent over lease term</link:label>
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    <link:label id="lab_bfs_PercentageOfLeaseCommitment_8B9D2EC2AA1F029D8CDCAEEC74BB23AD_terseLabel_en-US" xlink:label="lab_bfs_PercentageOfLeaseCommitment_8B9D2EC2AA1F029D8CDCAEEC74BB23AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percent of underlying land held under a 99-year ground lease</link:label>
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    <link:label id="lab_bfs_PercentageOfLeaseCommitment_8B9D2EC2AA1F029D8CDCAEEC74BB23AD_documentation_en-US" xlink:label="lab_bfs_PercentageOfLeaseCommitment_8B9D2EC2AA1F029D8CDCAEEC74BB23AD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of Lease Commitment</link:label>
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    <link:label id="lab_us-gaap_OperatingIncomeLoss_38E23EF7308454B3F06AAEEC73FEBD80_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_38E23EF7308454B3F06AAEEC73FEBD80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating income before loss on early extinguishment of debt, gain on casualty settlement, and noncontrolling interests</link:label>
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    <link:label id="lab_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ashburn Village, Ashburn, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79_label_en-US" xlink:label="lab_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property One [Member]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79" xlink:to="lab_bfs_RealEstatePropertyOneMember_B35B5DB464D2917610ED035683604F79" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ashland Square Phase I, Dumfries, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Two [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwoMember" xlink:label="loc_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:to="lab_bfs_RealEstatePropertyTwoMember_065C7BBC1E4362EC7AA9035683608152" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Beacon Center, Alexandria, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Three [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThreeMember" xlink:label="loc_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:to="lab_bfs_RealEstatePropertyThreeMember_44DB0F3A6A2B6806F71D03568361F9C5" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BJ&#8217;s Wholesale Club, Alexandria, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Four [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFourMember" xlink:label="loc_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:to="lab_bfs_RealEstatePropertyFourMember_9214E458C9FC983B7DFE03568361390F" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Boca Valley Plaza, Boca Raton, FL</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Five [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFiveMember" xlink:label="loc_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:to="lab_bfs_RealEstatePropertyFiveMember_F4B4C5202030F1D06DFF035683613DE5" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Boulevard, Fairfax, VA</link:label>
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    <link:label id="lab_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Six</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359" xlink:to="lab_bfs_RealEstatePropertySixMember_EC1025CE69A56EC659E2035683619359" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertySevenMember_369641CB67C75F1379280356836152DC_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertySevenMember_369641CB67C75F1379280356836152DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Briggs Chaney MarketPlace, Silver Spring, MD</link:label>
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    <link:label id="lab_bfs_RealEstatePropertySevenMember_369641CB67C75F1379280356836152DC_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertySevenMember_369641CB67C75F1379280356836152DC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Seven [Member]</link:label>
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    <link:label id="lab_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Broadlands Village, Ashburn, VA</link:label>
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    <link:label id="lab_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Eight [Member]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B" xlink:to="lab_bfs_RealEstatePropertyEightMember_14B93FDBD015F02D86D903568362514B" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Burtonsville Town Square, Burtonsville, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9_label_en-US" xlink:label="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Nine [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Nine [Member]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9" xlink:to="lab_bfs_RealEstatePropertyNineMember_DF24B0FBFC3DC0DF8CCE03568362DDC9" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Countryside Marketplace, Sterling, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Ten [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Ten [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTenMember" xlink:label="loc_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:to="lab_bfs_RealEstatePropertyTenMember_3DB351CC31745B834706035683622876" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cranberry Square, Westminster, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F_label_en-US" xlink:label="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Eleven [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Eleven [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyElevenMember" xlink:label="loc_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:to="lab_bfs_RealEstatePropertyElevenMember_BC692F4ADD4A1F69864E03568362B46F" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cruse MarketPlace, Cumming, GA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twelve [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twelve [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwelveMember" xlink:label="loc_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:to="lab_bfs_RealEstatePropertyTwelveMember_BF29C19B7E208329112C0356836283AD" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Flagship Center, Rockville, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirteenMember" xlink:label="loc_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:to="lab_bfs_RealEstatePropertyThirteenMember_172C4C341D30CB5E4AB7035683625300" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">French Market, Oklahoma City, OK</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Fourteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Fourteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFourteenMember" xlink:label="loc_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:to="lab_bfs_RealEstatePropertyFourteenMember_104E714E990B0D7F93DE035683630062" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Germantown, Germantown, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Fifteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Fifteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFifteenMember" xlink:label="loc_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:to="lab_bfs_RealEstatePropertyFifteenMember_778A69268F54FF11A6C7035683633753" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">The Glen, Woodbridge, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7_label_en-US" xlink:label="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Sixteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Sixteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertySixteenMember" xlink:label="loc_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:to="lab_bfs_RealEstatePropertySixteenMember_5025B165FD8581ADE1100356836368C7" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Great Falls Center, Great Falls, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD_label_en-US" xlink:label="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Eighteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Eighteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyEighteenMember" xlink:label="loc_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:to="lab_bfs_RealEstatePropertyEighteenMember_E3CCD683F2ABDC9867D40356836303DD" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hampshire Langley, Takoma, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771_label_en-US" xlink:label="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Nineteen [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Nineteen [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyNineteenMember" xlink:label="loc_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:to="lab_bfs_RealEstatePropertyNineteenMember_0D7E6D34A9E232A84219035683630771" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hunt Club Corners, Apopka, FL</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyMember" xlink:label="loc_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:to="lab_bfs_RealEstatePropertyTwentyMember_ECF9878619BDFB0F829003568364E65D" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jamestown Place, Altamonte Springs, FL</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty One [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty One [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyOneMember" xlink:label="loc_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:to="lab_bfs_RealEstatePropertyTwentyOneMember_41E7DFA80DBB169621AA035683649447" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kentlands Square I, Gaithersburg, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Two [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyTwoMember" xlink:label="loc_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:to="lab_bfs_RealEstatePropertyTwentyTwoMember_37E7F5D30BBE70ED6E6A03568364289A" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kentlands Square II, Gaithersburg, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Three [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyThreeMember" xlink:label="loc_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:to="lab_bfs_RealEstatePropertyTwentyThreeMember_3A62F077036A57354A19035683644E9F" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kentlands Place, Gaithersburg, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Four [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyFourMember" xlink:label="loc_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:to="lab_bfs_RealEstatePropertyTwentyFourMember_F9986CBF24622B46C19103568364D27E" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lansdowne Town Center, Leesburg, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Five [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyFiveMember" xlink:label="loc_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:to="lab_bfs_RealEstatePropertyTwentyFiveMember_A9D3FD2B2E206FF9E0CE03568364207C" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Leesburg Pike Plaza, Baileys Crossroads, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Six [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentySixMember" xlink:label="loc_bfs_RealEstatePropertyTwentySixMember_61D088D3D3173EFDBAF803568365DBE3" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyTwentySevenMember_3A97C8ABE8314553704F03568365ACC5_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentySevenMember_3A97C8ABE8314553704F03568365ACC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lumberton Plaza, Lumberton, NJ</link:label>
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    <link:label id="lab_bfs_RealEstatePropertyTwentySevenMember_3A97C8ABE8314553704F03568365ACC5_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentySevenMember_3A97C8ABE8314553704F03568365ACC5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Seven [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentySevenMember" xlink:label="loc_bfs_RealEstatePropertyTwentySevenMember_3A97C8ABE8314553704F03568365ACC5" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Metro Pike Center, Rockville, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Eight [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyEightMember" xlink:label="loc_bfs_RealEstatePropertyTwentyEightMember_2486F20E63A5B858DBE603568365FBCA" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shops at Monocacy, Frederick, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356_label_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Nine [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Twenty Nine [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyTwentyNineMember" xlink:label="loc_bfs_RealEstatePropertyTwentyNineMember_97DF2F5D92C4FBE6E43E035683654356" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Northrock, Warrenton, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyMember" xlink:label="loc_bfs_RealEstatePropertyThirtyMember_E40037E60617ADEA7C410356836594C6" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Olde Forte Village, Ft. Washington, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty One [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty One [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyOneMember" xlink:label="loc_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:to="lab_bfs_RealEstatePropertyThirtyOneMember_7EFD833101FC49348E1503568365310D" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Olney, Olney, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Two [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyTwoMember" xlink:label="loc_bfs_RealEstatePropertyThirtyTwoMember_0F13B789CF1176F38D6203568366B1C2" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Orchard Park, Dunwoody, GA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Three [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyThreeMember" xlink:label="loc_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:to="lab_bfs_RealEstatePropertyThirtyThreeMember_51CD2BE3536E175F540203568366BFDA" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Palm Springs Center, Altamonte Springs, FL</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Four [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyFourMember" xlink:label="loc_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:to="lab_bfs_RealEstatePropertyThirtyFourMember_187129EEDAC3B82B500C03568366CE1C" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ravenwood, Baltimore, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Five [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyFiveMember" xlink:label="loc_bfs_RealEstatePropertyThirtyFiveMember_3D91D18E65B3991456D5035683666068" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">11503 Rockville Pike/5541 Nicholson Lane, Rockville, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Six [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtySixMember" xlink:label="loc_bfs_RealEstatePropertyThirtySixMember_972B328C9F05E06C972103568366FC1F" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1500/1580/1582/1584 Rockville Pike, Rockville, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Seven [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Seven [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtySevenMember" xlink:label="loc_bfs_RealEstatePropertyThirtySevenMember_C078EC8B7F5D52FDC6460356836658E7" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Seabreeze Plaza, Palm Harbor, FL</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Eight [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyEightMember" xlink:label="loc_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:to="lab_bfs_RealEstatePropertyThirtyEightMember_096CC08600E8ECEDBEAB03568367699D" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Market Place at Sea Colony, Bethany Beach, DE</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102_label_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Nine [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Thirty Nine [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyThirtyNineMember" xlink:label="loc_bfs_RealEstatePropertyThirtyNineMember_F390EF48FD5AC69F7756035683673102" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Seven Corners, Falls Church, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyMember" xlink:label="loc_bfs_RealEstatePropertyFortyMember_9F1C60860C49783D567D0356836728DE" xlink:type="locator" />
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    <link:label id="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Severna Park Marketplace, Severna Park, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty One [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty One [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyOneMember" xlink:label="loc_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:to="lab_bfs_RealEstatePropertyFortyOneMember_2E61B946985BD2DC172003568367CF8D" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shops at Fairfax, Fairfax, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Two [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Two [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyTwoMember" xlink:label="loc_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:to="lab_bfs_RealEstatePropertyFortyTwoMember_A4529E1EF0C5230D893803568367230A" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Smallwood Village Center, Waldorf, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Three [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Three [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyThreeMember" xlink:label="loc_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:to="lab_bfs_RealEstatePropertyFortyThreeMember_3E050CF89A0269252617035683676967" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Southdale, Glen Burnie, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Four [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Four [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyFourMember" xlink:label="loc_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:to="lab_bfs_RealEstatePropertyFortyFourMember_B8993E7FC9EB692EEB6303568368E3BF" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Southside Plaza, Richmond, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Five [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Five [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyFiveMember" xlink:label="loc_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:to="lab_bfs_RealEstatePropertyFortyFiveMember_F40FC8F40F75BC508FBF03568368FB14" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">South Dekalb Plaza, Atlanta, GA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Six [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Six [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortySixMember" xlink:label="loc_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:to="lab_bfs_RealEstatePropertyFortySixMember_E871FC34F52248FAE0E50356836894D8" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thruway, Winston-Salem, NC</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Seven [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Seven [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortySevenMember" xlink:label="loc_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:to="lab_bfs_RealEstatePropertyFortySevenMember_3FDD4BB9BD6CE09703FC035683688A12" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Village Center, Centreville, VA</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Eight [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Eight [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyEightMember" xlink:label="loc_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:to="lab_bfs_RealEstatePropertyFortyEightMember_744AA4EC241E1AA6B5D9035683685199" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Westview Village, Frederick, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Nine [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Forty Nine [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFortyNineMember" xlink:label="loc_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:to="lab_bfs_RealEstatePropertyFortyNineMember_ECCBCC512D048280FBD3035683698C39" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">White Oak, Silver Spring, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Fifty [Member]</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9_documentation_en-US" xlink:label="lab_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Real Estate Property Fifty [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_RealEstatePropertyFiftyMember" xlink:label="loc_bfs_RealEstatePropertyFiftyMember_AD84FA93A9BAFCDA0C4C03568369B6B9" xlink:type="locator" />
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    <link:label id="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0_terseLabel_en-US" xlink:label="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Buildings / Improvements</link:label>
    <link:label id="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0_label_en-US" xlink:label="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Real Estate [Member]</link:label>
    <link:label id="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0_documentation_en-US" xlink:label="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Real Estate [Member]</link:label>
    <link:loc xlink:href="bfs-20181231.xsd#bfs_OtherRealEstateMember" xlink:label="loc_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:to="lab_bfs_OtherRealEstateMember_8A4E5E594825F76AF676035683691BE0" xlink:type="arc" />
    <link:label id="lab_bfs_RealEstatePropertyFiftyOneMember_5C614BA1ED10B123D22903568369B3C1_terseLabel_en-US" xlink:label="lab_bfs_RealEstatePropertyFiftyOneMember_5C614BA1ED10B123D22903568369B3C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Avenel Business Park, Gaithersburg, MD</link:label>
    <link:label id="lab_bfs_RealEstatePropertyFiftyOneMember_5C614BA1ED10B123D22903568369B3C1_label_en-US" xlink:label="lab_bfs_RealEstatePropertyFiftyOneMember_5C614BA1ED10B123D22903568369B3C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate Property Fifty One [Member]</link:label>
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