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SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) - USD ($) | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Encumbrances | $ 0 |  |  |
Initial cost of Land | 198,875,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 1,668,335,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 160,310,000 |  |  |
Historical Cost of Land | 198,381,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 1,829,139,000 |  |  |
Total | 2,027,520,000 |  |  |
Accumulated Depreciation | 338,506,000 | $ 299,991,000 | $ 266,284,000 | $ 222,252,000
Total Costs, Net of Accumulated Depreciation | 1,689,014,000 |  |  |
Aggregate cost for Federal Income Tax purposes | 222,836 |  |  |
Real Estate Excluding Assets Held For Sale |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | 196,672,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 1,665,522,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 160,303,000 |  |  |
Historical Cost of Land | 196,178,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 1,826,319,000 |  |  |
Total | 2,022,497,000 |  |  |
Accumulated Depreciation | 337,228,000 |  |  |
Total Costs, Net of Accumulated Depreciation | 1,685,269,000 |  |  |
Assets Held for sale |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | 2,203,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 2,813,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,000 |  |  |
Historical Cost of Land | 2,203,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 2,820,000 |  |  |
Total | 5,023,000 |  |  |
Accumulated Depreciation | 1,278,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 3,745,000 |  |  |
Assets Held for sale | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Assets Held for sale | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Forest Park, Charlotte, NC |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 1,559,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 5,672,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 170,000 |  |  |
Historical Cost of Land | 1,559,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 5,842,000 |  |  |
Total | 7,401,000 |  |  |
Accumulated Depreciation | 2,134,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 5,267,000 |  |  |
Forest Park, Charlotte, NC | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Forest Park, Charlotte, NC | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Meadow Point, Chantilly, VA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,634,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 18,911,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,028,000 |  |  |
Historical Cost of Land | 2,634,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 25,939,000 |  |  |
Total | 28,573,000 |  |  |
Accumulated Depreciation | 10,721,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 17,852,000 |  |  |
Meadow Point, Chantilly, VA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Meadow Point, Chantilly, VA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Timberlake, Chesterfield, MO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,984,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 38,661,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,204,000 |  |  |
Historical Cost of Land | 2,984,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 45,865,000 |  |  |
Total | 48,849,000 |  |  |
Accumulated Depreciation | 15,313,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 33,536,000 |  |  |
Timberlake, Chesterfield, MO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Timberlake, Chesterfield, MO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Northwest Point, Elk Grove Village, IL |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,914,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 26,295,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 8,253,000 |  |  |
Historical Cost of Land | 2,914,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 34,548,000 |  |  |
Total | 37,462,000 |  |  |
Accumulated Depreciation | 15,566,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 21,896,000 |  |  |
Northwest Point, Elk Grove Village, IL | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Northwest Point, Elk Grove Village, IL | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Timberlake East, Chesterfield, MO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,626,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 17,608,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 2,140,000 |  |  |
Historical Cost of Land | 2,626,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 19,748,000 |  |  |
Total | 22,374,000 |  |  |
Accumulated Depreciation | 6,773,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 15,601,000 |  |  |
Timberlake East, Chesterfield, MO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Timberlake East, Chesterfield, MO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Park Ten, Houston, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 1,061,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 21,303,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 3,854,000 |  |  |
Historical Cost of Land | 567,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 25,651,000 |  |  |
Total | 26,218,000 |  |  |
Accumulated Depreciation | 10,098,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 16,120,000 |  |  |
Park Ten, Houston, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Park Ten, Houston, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Addison, Addison, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,325,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 48,040,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,058,000 |  |  |
Historical Cost of Land | 4,325,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 55,098,000 |  |  |
Total | 59,423,000 |  |  |
Accumulated Depreciation | 18,270,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 41,153,000 |  |  |
Addison, Addison, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Addison, Addison, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Collins, Richardson, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,000,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 42,598,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 6,929,000 |  |  |
Historical Cost of Land | 4,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 49,527,000 |  |  |
Total | 53,527,000 |  |  |
Accumulated Depreciation | 16,886,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 36,641,000 |  |  |
Collins, Richardson, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Collins, Richardson, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Greenwood, Englewood, CO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 3,100,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 30,201,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 9,181,000 |  |  |
Historical Cost of Land | 3,100,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 39,382,000 |  |  |
Total | 42,482,000 |  |  |
Accumulated Depreciation | 12,224,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 30,258,000 |  |  |
Greenwood, Englewood, CO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Greenwood, Englewood, CO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
River Crossing, Indianapolis, IN |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 3,000,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 36,926,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 2,247,000 |  |  |
Historical Cost of Land | 3,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 39,173,000 |  |  |
Total | 42,173,000 |  |  |
Accumulated Depreciation | 12,090,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 30,083,000 |  |  |
River Crossing, Indianapolis, IN | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
River Crossing, Indianapolis, IN | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Innsbrook, Glenn Allen, VA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 5,000,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 40,216,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,175,000 |  |  |
Historical Cost of Land | 5,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 44,391,000 |  |  |
Total | 49,391,000 |  |  |
Accumulated Depreciation | 13,318,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 36,073,000 |  |  |
Innsbrook, Glenn Allen, VA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Innsbrook, Glenn Allen, VA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
380 Interlocken, Bloomfield, CO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 8,275,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 34,462,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,444,000 |  |  |
Historical Cost of Land | 8,275,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 41,906,000 |  |  |
Total | 50,181,000 |  |  |
Accumulated Depreciation | 14,074,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 36,107,000 |  |  |
380 Interlocken, Bloomfield, CO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
380 Interlocken, Bloomfield, CO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Blue Lagoon, Miami, FL |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 6,306,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 46,124,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 1,877,000 |  |  |
Historical Cost of Land | 6,306,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 48,001,000 |  |  |
Total | 54,307,000 |  |  |
Accumulated Depreciation | 13,800,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 40,507,000 |  |  |
Blue Lagoon, Miami, FL | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Blue Lagoon, Miami, FL | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Eldridge Green, Houston, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 3,900,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 43,791,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 3,941,000 |  |  |
Historical Cost of Land | 3,900,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 47,732,000 |  |  |
Total | 51,632,000 |  |  |
Accumulated Depreciation | 13,787,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 37,845,000 |  |  |
Eldridge Green, Houston, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Eldridge Green, Houston, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Liberty Plaza, Addison, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,374,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 21,146,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 6,127,000 |  |  |
Historical Cost of Land | 4,374,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 27,273,000 |  |  |
Total | 31,647,000 |  |  |
Accumulated Depreciation | 8,954,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 22,693,000 |  |  |
Liberty Plaza, Addison, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Liberty Plaza, Addison, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
One Overton, Atlanta, GA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 3,900,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 77,229,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 9,951,000 |  |  |
Historical Cost of Land | 3,900,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 87,180,000 |  |  |
Total | 91,080,000 |  |  |
Accumulated Depreciation | 25,335,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 65,745,000 |  |  |
One Overton, Atlanta, GA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
One Overton, Atlanta, GA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
FSP 390 Interlocken, Broomfield, CO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 7,013,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 37,751,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 5,798,000 |  |  |
Historical Cost of Land | 7,013,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 43,549,000 |  |  |
Total | 50,562,000 |  |  |
Accumulated Depreciation | 11,796,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 38,766,000 |  |  |
FSP 390 Interlocken, Broomfield, CO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
FSP 390 Interlocken, Broomfield, CO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
East Baltimore, Baltimore, MD |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,600,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 55,267,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,955,000 |  |  |
Historical Cost of Land | 4,600,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 60,222,000 |  |  |
Total | 64,822,000 |  |  |
Accumulated Depreciation | 15,428,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 49,394,000 |  |  |
East Baltimore, Baltimore, MD | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
East Baltimore, Baltimore, MD | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Park Ten II, Houston, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 1,300,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 31,712,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 464,000 |  |  |
Historical Cost of Land | 1,300,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 32,176,000 |  |  |
Total | 33,476,000 |  |  |
Accumulated Depreciation | 7,432,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 26,044,000 |  |  |
Park Ten II, Houston, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Park Ten II, Houston, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Dulles Virginia, Sterling, VA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,813,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 13,285,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 5,486,000 |  |  |
Historical Cost of Land | 4,813,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 18,771,000 |  |  |
Total | 23,584,000 |  |  |
Accumulated Depreciation | 3,672,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 19,912,000 |  |  |
Dulles Virginia, Sterling, VA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Dulles Virginia, Sterling, VA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Stonecroft, Chantilly, VA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,102,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 18,003,000 |  |  |
Historical Cost of Land | 2,102,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 18,003,000 |  |  |
Total | 20,105,000 |  |  |
Accumulated Depreciation | 3,462,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 16,643,000 |  |  |
Stonecroft, Chantilly, VA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Stonecroft, Chantilly, VA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
121 South Eight Street, Minneapolis, MN |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,444,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 15,214,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 11,415,000 |  |  |
Historical Cost of Land | 4,444,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 26,629,000 |  |  |
Total | 31,073,000 |  |  |
Accumulated Depreciation | 4,564,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 26,509,000 |  |  |
121 South Eight Street, Minneapolis, MN | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
121 South Eight Street, Minneapolis, MN | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
801 Marquette Avenue South, Minneapolis, MN |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,184,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,090,000 |  |  |
Historical Cost of Land | 4,184,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 4,090,000 |  |  |
Total | 8,274,000 |  |  |
Accumulated Depreciation | 10,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 8,264,000 |  |  |
801 Marquette Avenue South, Minneapolis, MN | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
801 Marquette Avenue South, Minneapolis, MN | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
909 Davis, Evanston, IL |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 4,912,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 18,229,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 2,082,000 |  |  |
Historical Cost of Land | 4,912,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 20,311,000 |  |  |
Total | 25,223,000 |  |  |
Accumulated Depreciation | 2,670,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 22,553,000 |  |  |
909 Davis, Evanston, IL | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
909 Davis, Evanston, IL | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Emperor Boulevard, Durham, NC |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,423,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 53,997,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 53,000 |  |  |
Historical Cost of Land | 2,423,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 54,050,000 |  |  |
Total | 56,473,000 |  |  |
Accumulated Depreciation | 8,084,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 48,389,000 |  |  |
Emperor Boulevard, Durham, NC | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Emperor Boulevard, Durham, NC | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Legacy Tennyson Center, Plano, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 3,067,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 22,064,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 41,000 |  |  |
Historical Cost of Land | 3,067,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 22,105,000 |  |  |
Total | 25,172,000 |  |  |
Accumulated Depreciation | 3,300,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 21,872,000 |  |  |
Legacy Tennyson Center, Plano, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Legacy Tennyson Center, Plano, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
One Legacy Circle, Plano, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,590,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 36,608,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 1,002,000 |  |  |
Historical Cost of Land | 2,590,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 37,610,000 |  |  |
Total | 40,200,000 |  |  |
Accumulated Depreciation | 5,951,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 34,249,000 |  |  |
One Legacy Circle, Plano, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
One Legacy Circle, Plano, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
One Ravinia Drive, Atlanta, GA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 2,686,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 35,125,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,140,000 |  |  |
Historical Cost of Land | 2,686,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 39,265,000 |  |  |
Total | 41,951,000 |  |  |
Accumulated Depreciation | 5,042,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 36,909,000 |  |  |
One Ravinia Drive, Atlanta, GA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
One Ravinia Drive, Atlanta, GA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Two Ravinia Drive, Atlanta, GA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 7,375,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 58,726,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,038,000 |  |  |
Historical Cost of Land | 7,375,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 62,764,000 |  |  |
Total | 70,139,000 |  |  |
Accumulated Depreciation | 2,756,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 67,383,000 |  |  |
Two Ravinia Drive, Atlanta, GA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Two Ravinia Drive, Atlanta, GA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Westchase I & II, Houston, TX |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 8,491,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 121,508,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,292,000 |  |  |
Historical Cost of Land | 8,491,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 125,800,000 |  |  |
Total | 134,291,000 |  |  |
Accumulated Depreciation | 13,754,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 120,537,000 |  |  |
Westchase I & II, Houston, TX | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Westchase I & II, Houston, TX | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
1999 Broadway, Denver, CO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 16,334,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 137,726,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 6,531,000 |  |  |
Historical Cost of Land | 16,334,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 144,257,000 |  |  |
Total | 160,591,000 |  |  |
Accumulated Depreciation | 13,597,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 146,994,000 |  |  |
1999 Broadway, Denver, CO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
1999 Broadway, Denver, CO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
999 Peachtree, Atlanta, GA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 10,187,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 107,727,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 7,992,000 |  |  |
Historical Cost of Land | 10,187,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 115,719,000 |  |  |
Total | 125,906,000 |  |  |
Accumulated Depreciation | 10,287,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 115,619,000 |  |  |
999 Peachtree, Atlanta, GA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
999 Peachtree, Atlanta, GA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
1001 17th Street, Denver, CO |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 17,413,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 165,058,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 4,403,000 |  |  |
Historical Cost of Land | 17,413,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 169,461,000 |  |  |
Total | 186,874,000 |  |  |
Accumulated Depreciation | 14,609,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 172,265,000 |  |  |
1001 17th Street, Denver, CO | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
1001 17th Street, Denver, CO | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Plaza Seven, Minneapolis, MN |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 6,604,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 54,240,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 5,452,000 |  |  |
Historical Cost of Land | 6,604,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 59,692,000 |  |  |
Total | 66,296,000 |  |  |
Accumulated Depreciation | 992,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 65,304,000 |  |  |
Plaza Seven, Minneapolis, MN | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Plaza Seven, Minneapolis, MN | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
Pershing Plaza, Atlanta, GA |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 5,300,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 34,158,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 43,000 |  |  |
Historical Cost of Land | 5,300,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 34,201,000 |  |  |
Total | 39,501,000 |  |  |
Accumulated Depreciation | 365,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 39,136,000 |  |  |
Pershing Plaza, Atlanta, GA | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
Pershing Plaza, Atlanta, GA | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |
600 17th Street, Denver, Co |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | $ 20,876,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 99,941,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 447,000 |  |  |
Historical Cost of Land | 20,876,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 100,388,000 |  |  |
Total | 121,264,000 |  |  |
Accumulated Depreciation | 114,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 121,150,000 |  |  |
600 17th Street, Denver, Co | Minimum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 5 years |  |  |
600 17th Street, Denver, Co | Maximum |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Depreciable Life Years | 39 years |  |  |

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