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SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) - USD ($) | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Encumbrances | $ 0 |  |  |
Accumulated Depreciation | 490,697,000 | $ 432,579,000 | $ 376,131,000 | $ 338,506,000
Aggregate cost for Federal Income Tax purposes | 2,355,479 |  |  |
Real Estate Excluding Assets Held For Sale |  |  |  |
REAL ESTATE AND ACCUMULATED DEPRECIATION |  |  |  |
Initial cost of Land | 192,072,000 |  |  |
Initial cost of Buildings Improvements and Equipment | 1,610,255,000 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 325,580,000 |  |  |
Historical Cost of Land | 191,578,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 1,936,329,000 |  |  |
Total | 2,127,907,000 |  |  |
Accumulated Depreciation | 490,697,000 |  |  |
Total Costs, Net of Accumulated Depreciation | 1,637,210,000 |  |  |
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 | 446,000 |  |  |
Historical Cost of Land | 1,559,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 6,118,000 |  |  |
Total | 7,677,000 |  |  |
Accumulated Depreciation | 2,148,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 5,529,000 |  |  |
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 | 7,305,000 |  |  |
Historical Cost of Land | 2,634,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 26,216,000 |  |  |
Total | 28,850,000 |  |  |
Accumulated Depreciation | 13,555,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 15,295,000 |  |  |
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 | 9,919,000 |  |  |
Historical Cost of Land | 2,984,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 48,580,000 |  |  |
Total | 51,564,000 |  |  |
Accumulated Depreciation | 21,437,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 30,127,000 |  |  |
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 | 12,304,000 |  |  |
Historical Cost of Land | 2,914,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 38,599,000 |  |  |
Total | 41,513,000 |  |  |
Accumulated Depreciation | 18,391,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 23,122,000 |  |  |
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 | 4,768,000 |  |  |
Historical Cost of Land | 2,626,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 22,376,000 |  |  |
Total | 25,002,000 |  |  |
Accumulated Depreciation | 10,037,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 14,965,000 |  |  |
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 | 5,922,000 |  |  |
Historical Cost of Land | 567,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 27,719,000 |  |  |
Total | 28,286,000 |  |  |
Accumulated Depreciation | 12,237,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 16,049,000 |  |  |
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 | 11,067,000 |  |  |
Historical Cost of Land | 4,325,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 59,107,000 |  |  |
Total | 63,432,000 |  |  |
Accumulated Depreciation | 21,258,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 42,174,000 |  |  |
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 | 7,508,000 |  |  |
Historical Cost of Land | 4,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 50,106,000 |  |  |
Total | 54,106,000 |  |  |
Accumulated Depreciation | 21,876,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 32,230,000 |  |  |
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 | 11,157,000 |  |  |
Historical Cost of Land | 3,100,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 41,358,000 |  |  |
Total | 44,458,000 |  |  |
Accumulated Depreciation | 17,024,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 27,434,000 |  |  |
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 | 4,521,000 |  |  |
Historical Cost of Land | 3,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 41,447,000 |  |  |
Total | 44,447,000 |  |  |
Accumulated Depreciation | 15,733,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 28,714,000 |  |  |
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 | 5,958,000 |  |  |
Historical Cost of Land | 5,000,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 46,174,000 |  |  |
Total | 51,174,000 |  |  |
Accumulated Depreciation | 17,850,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 33,324,000 |  |  |
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 | 9,919,000 |  |  |
Historical Cost of Land | 8,275,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 44,381,000 |  |  |
Total | 52,656,000 |  |  |
Accumulated Depreciation | 18,186,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 34,470,000 |  |  |
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 | 6,373,000 |  |  |
Historical Cost of Land | 6,306,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 52,497,000 |  |  |
Total | 58,803,000 |  |  |
Accumulated Depreciation | 14,998,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 43,805,000 |  |  |
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 | 4,536,000 |  |  |
Historical Cost of Land | 3,900,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 48,327,000 |  |  |
Total | 52,227,000 |  |  |
Accumulated Depreciation | 18,372,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 33,855,000 |  |  |
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 | 8,307,000 |  |  |
Historical Cost of Land | 4,374,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 29,453,000 |  |  |
Total | 33,827,000 |  |  |
Accumulated Depreciation | 11,112,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 22,715,000 |  |  |
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 | 15,453,000 |  |  |
Historical Cost of Land | 3,900,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 92,682,000 |  |  |
Total | 96,582,000 |  |  |
Accumulated Depreciation | 33,767,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 62,815,000 |  |  |
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 | 14,063,000 |  |  |
Historical Cost of Land | 7,013,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 51,814,000 |  |  |
Total | 58,827,000 |  |  |
Accumulated Depreciation | 16,370,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 42,457,000 |  |  |
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 |  |  |
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 | 6,616,000 |  |  |
Historical Cost of Land | 1,300,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 38,328,000 |  |  |
Total | 39,628,000 |  |  |
Accumulated Depreciation | 10,147,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 29,481,000 |  |  |
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 | 6,082,000 |  |  |
Historical Cost of Land | 4,813,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 19,367,000 |  |  |
Total | 24,180,000 |  |  |
Accumulated Depreciation | 6,384,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 17,796,000 |  |  |
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 |  |  |
Costs Capitalized (Disposals) Subsequent to Acquisition | 63,000 |  |  |
Historical Cost of Land | 2,102,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 18,066,000 |  |  |
Total | 20,168,000 |  |  |
Accumulated Depreciation | 4,847,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 15,321,000 |  |  |
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 | 22,793,000 |  |  |
Historical Cost of Land | 4,444,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 38,007,000 |  |  |
Total | 42,451,000 |  |  |
Accumulated Depreciation | 8,952,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 33,499,000 |  |  |
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 | 22,190,000 |  |  |
Historical Cost of Land | 4,184,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 22,190,000 |  |  |
Total | 26,374,000 |  |  |
Accumulated Depreciation | 904,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 25,470,000 |  |  |
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 | 7,298,000 |  |  |
Historical Cost of Land | 4,912,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 25,527,000 |  |  |
Total | 30,439,000 |  |  |
Accumulated Depreciation | 5,832,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 24,607,000 |  |  |
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 | 1,052,000 |  |  |
Historical Cost of Land | 2,423,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 55,049,000 |  |  |
Total | 57,472,000 |  |  |
Accumulated Depreciation | 12,346,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 45,126,000 |  |  |
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 | 2,518,000 |  |  |
Historical Cost of Land | 3,067,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 24,582,000 |  |  |
Total | 27,649,000 |  |  |
Accumulated Depreciation | 5,519,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 22,130,000 |  |  |
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 | 2,678,000 |  |  |
Historical Cost of Land | 2,590,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 39,286,000 |  |  |
Total | 41,876,000 |  |  |
Accumulated Depreciation | 9,895,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 31,981,000 |  |  |
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 | 9,557,000 |  |  |
Historical Cost of Land | 2,686,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 44,682,000 |  |  |
Total | 47,368,000 |  |  |
Accumulated Depreciation | 9,142,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 38,226,000 |  |  |
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 | 10,641,000 |  |  |
Historical Cost of Land | 7,375,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 69,367,000 |  |  |
Total | 76,742,000 |  |  |
Accumulated Depreciation | 9,113,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 67,629,000 |  |  |
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 | 12,303,000 |  |  |
Historical Cost of Land | 8,491,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 133,811,000 |  |  |
Total | 142,302,000 |  |  |
Accumulated Depreciation | 25,745,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 116,557,000 |  |  |
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 | 30,899,000 |  |  |
Historical Cost of Land | 16,334,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 168,625,000 |  |  |
Total | 184,959,000 |  |  |
Accumulated Depreciation | 28,194,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 156,765,000 |  |  |
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 | 17,689,000 |  |  |
Historical Cost of Land | 10,187,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 125,416,000 |  |  |
Total | 135,603,000 |  |  |
Accumulated Depreciation | 20,935,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 114,668,000 |  |  |
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 | 18,084,000 |  |  |
Historical Cost of Land | 17,413,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 183,142,000 |  |  |
Total | 200,555,000 |  |  |
Accumulated Depreciation | 29,608,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 170,947,000 |  |  |
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 | 7,787,000 |  |  |
Historical Cost of Land | 6,604,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 62,027,000 |  |  |
Total | 68,631,000 |  |  |
Accumulated Depreciation | 6,962,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 61,669,000 |  |  |
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 | 1,417,000 |  |  |
Historical Cost of Land | 5,300,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 35,575,000 |  |  |
Total | 40,875,000 |  |  |
Accumulated Depreciation | 3,117,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 37,758,000 |  |  |
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 | 6,387,000 |  |  |
Historical Cost of Land | 20,876,000 |  |  |
Historical Cost of Buildings Improvements and Equipment | 106,328,000 |  |  |
Total | 127,204,000 |  |  |
Accumulated Depreciation | 8,704,000 |  |  |
Total Costs, Net of Accumulated Depreciation | $ 118,500,000 |  |  |
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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