Schedule III - Real Estate and Accumulated Depreciation (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Real Estate and Accumulated Depreciation
Encumbrances	$ 1,129,611,000
Initial Cost
Land	727,222,000
Building and Land Improvements	3,022,002,000
Costs Capitalized Subsequent to Acquisition	289,708,000
Gross Amounts Carried at Close of Period
Land	727,222,000
Building and Land Improvements	3,311,710,000
Total	4,038,932,000
Accumulated Depreciation	(577,601,000)
Additional information
Debt excluded from encumbrances	2,426,303,000	2,323,681,000
Net premiums on remaining loans	(12,200,000)
Aggregate cost of assets for federal income tax purposes	3,600,000,000
Non-cash impairment losses	122,500,000
Buildings improvements | Minimum
Additional information
Estimated lives over which depreciation is recognized (in years)	10
Buildings improvements | Maximum
Additional information
Estimated lives over which depreciation is recognized (in years)	40
Unsecured revolving credit facility
Additional information
Debt excluded from encumbrances	662,000,000	295,000,000
Senior exchangeable notes
Additional information
Debt excluded from encumbrances	227,300,000
Unsecured notes payable
Additional information
Debt excluded from encumbrances	5,050,000	1,947,000
Debt obligations other than the unsecured revolving credit facility, senior exchangeable notes, and unsecured notes payable
Additional information
Net premiums on remaining loans	2,400,000
1000 Redstone Gateway
Real Estate and Accumulated Depreciation
Encumbrances	5,632,000
Initial Cost
Building and Land Improvements	14,142,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	14,142,000
Total	14,142,000
10150 York Road
Initial Cost
Land	2,700,000
Building and Land Improvements	11,623,000
Costs Capitalized Subsequent to Acquisition	5,564,000
Gross Amounts Carried at Close of Period
Land	2,700,000
Building and Land Improvements	17,187,000
Total	19,887,000
Accumulated Depreciation	(6,440,000)
10270 Old Columbia Road
Real Estate and Accumulated Depreciation
Encumbrances	1,090,000
Initial Cost
Land	751,000
Building and Land Improvements	957,000
Costs Capitalized Subsequent to Acquisition	231,000
Gross Amounts Carried at Close of Period
Land	751,000
Building and Land Improvements	1,188,000
Total	1,939,000
Accumulated Depreciation	(208,000)
10280 Old Columbia Road
Real Estate and Accumulated Depreciation
Encumbrances	1,107,000
Initial Cost
Land	756,000
Building and Land Improvements	1,205,000
Costs Capitalized Subsequent to Acquisition	151,000
Gross Amounts Carried at Close of Period
Land	756,000
Building and Land Improvements	1,356,000
Total	2,112,000
Accumulated Depreciation	(162,000)
10290 Old Columbia Road
Real Estate and Accumulated Depreciation
Encumbrances	701,000
Initial Cost
Land	490,000
Building and Land Improvements	102,000
Costs Capitalized Subsequent to Acquisition	322,000
Gross Amounts Carried at Close of Period
Land	490,000
Building and Land Improvements	424,000
Total	914,000
Accumulated Depreciation	(174,000)
1055 North Newport Road
Initial Cost
Land	972,000
Building and Land Improvements	9,523,000
Gross Amounts Carried at Close of Period
Land	972,000
Building and Land Improvements	9,523,000
Total	10,495,000
Accumulated Depreciation	(956,000)
10807 New Allegiance Drive
Initial Cost
Land	1,840,000
Building and Land Improvements	14,924,000
Costs Capitalized Subsequent to Acquisition	71,000
Gross Amounts Carried at Close of Period
Land	1,840,000
Building and Land Improvements	14,995,000
Total	16,835,000
Accumulated Depreciation	(1,280,000)
1099 Winterson Road
Real Estate and Accumulated Depreciation
Encumbrances	12,012,000
Initial Cost
Land	1,323,000
Building and Land Improvements	5,293,000
Costs Capitalized Subsequent to Acquisition	2,281,000
Gross Amounts Carried at Close of Period
Land	1,323,000
Building and Land Improvements	7,574,000
Total	8,897,000
Accumulated Depreciation	(3,012,000)
110 Thomas Johnson Drive
Initial Cost
Land	2,810,000
Building and Land Improvements	12,075,000
Costs Capitalized Subsequent to Acquisition	843,000
Gross Amounts Carried at Close of Period
Land	2,810,000
Building and Land Improvements	12,918,000
Total	15,728,000
Accumulated Depreciation	(2,142,000)
1101 Sentry Gateway
Initial Cost
Land	1,178,000
Building and Land Improvements	10,269,000
Gross Amounts Carried at Close of Period
Land	1,178,000
Building and Land Improvements	10,269,000
Total	11,447,000
Accumulated Depreciation	(43,000)
11311 McCormick Road
Initial Cost
Land	2,308,000
Building and Land Improvements	21,310,000
Costs Capitalized Subsequent to Acquisition	7,132,000
Gross Amounts Carried at Close of Period
Land	2,308,000
Building and Land Improvements	28,442,000
Total	30,750,000
Accumulated Depreciation	(6,023,000)
114 National Business Parkway
Initial Cost
Land	364,000
Building and Land Improvements	3,109,000
Costs Capitalized Subsequent to Acquisition	9,000
Gross Amounts Carried at Close of Period
Land	364,000
Building and Land Improvements	3,118,000
Total	3,482,000
Accumulated Depreciation	(800,000)
11751 Meadowville Lane
Initial Cost
Land	1,305,000
Building and Land Improvements	52,098,000
Costs Capitalized Subsequent to Acquisition	112,000
Gross Amounts Carried at Close of Period
Land	1,305,000
Building and Land Improvements	52,210,000
Total	53,515,000
Accumulated Depreciation	(5,973,000)
11800 Tech Road
Real Estate and Accumulated Depreciation
Encumbrances	15,440,000
Initial Cost
Land	4,574,000
Building and Land Improvements	19,703,000
Costs Capitalized Subsequent to Acquisition	2,505,000
Gross Amounts Carried at Close of Period
Land	4,574,000
Building and Land Improvements	22,208,000
Total	26,782,000
Accumulated Depreciation	(6,886,000)
1190 Winterson Road
Real Estate and Accumulated Depreciation
Encumbrances	11,291,000
Initial Cost
Land	1,335,000
Building and Land Improvements	5,340,000
Costs Capitalized Subsequent to Acquisition	3,930,000
Gross Amounts Carried at Close of Period
Land	1,335,000
Building and Land Improvements	9,270,000
Total	10,605,000
Accumulated Depreciation	(4,801,000)
1199 Winterson Road
Real Estate and Accumulated Depreciation
Encumbrances	18,578,000
Initial Cost
Land	1,599,000
Building and Land Improvements	6,395,000
Costs Capitalized Subsequent to Acquisition	3,063,000
Gross Amounts Carried at Close of Period
Land	1,599,000
Building and Land Improvements	9,458,000
Total	11,057,000
Accumulated Depreciation	(4,255,000)
1201 M Street
Real Estate and Accumulated Depreciation
Encumbrances	37,479,000
Initial Cost
Building and Land Improvements	49,785,000
Costs Capitalized Subsequent to Acquisition	1,262,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	51,047,000
Total	51,047,000
Accumulated Depreciation	(2,336,000)
1201 Winterson Road
Initial Cost
Land	1,288,000
Building and Land Improvements	5,154,000
Costs Capitalized Subsequent to Acquisition	460,000
Gross Amounts Carried at Close of Period
Land	1,288,000
Building and Land Improvements	5,614,000
Total	6,902,000
Accumulated Depreciation	(1,907,000)
1220 12th Street, SE
Real Estate and Accumulated Depreciation
Encumbrances	30,827,000
Initial Cost
Building and Land Improvements	42,682,000
Costs Capitalized Subsequent to Acquisition	1,238,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	43,920,000
Total	43,920,000
Accumulated Depreciation	(2,168,000)
1243 Winterson Road
Initial Cost
Land	630,000
Gross Amounts Carried at Close of Period
Land	630,000
Total	630,000
12515 Academy Ridge View
Initial Cost
Land	2,612,000
Building and Land Improvements	7,006,000
Gross Amounts Carried at Close of Period
Land	2,612,000
Building and Land Improvements	7,006,000
Total	9,618,000
Accumulated Depreciation	(633,000)
1302 Concourse Drive
Initial Cost
Land	2,078,000
Building and Land Improvements	8,313,000
Costs Capitalized Subsequent to Acquisition	2,633,000
Gross Amounts Carried at Close of Period
Land	2,078,000
Building and Land Improvements	10,946,000
Total	13,024,000
Accumulated Depreciation	(4,239,000)
1304 Concourse Drive
Real Estate and Accumulated Depreciation
Encumbrances	9,276,000
Initial Cost
Land	1,999,000
Building and Land Improvements	12,934,000
Costs Capitalized Subsequent to Acquisition	362,000
Gross Amounts Carried at Close of Period
Land	1,999,000
Building and Land Improvements	13,296,000
Total	15,295,000
Accumulated Depreciation	(4,190,000)
1306 Concourse Drive
Initial Cost
Land	2,796,000
Building and Land Improvements	11,186,000
Costs Capitalized Subsequent to Acquisition	1,932,000
Gross Amounts Carried at Close of Period
Land	2,796,000
Building and Land Improvements	13,118,000
Total	15,914,000
Accumulated Depreciation	(4,540,000)
131 National Business Parkway
Real Estate and Accumulated Depreciation
Encumbrances	7,049,000
Initial Cost
Land	1,906,000
Building and Land Improvements	7,623,000
Costs Capitalized Subsequent to Acquisition	2,241,000
Gross Amounts Carried at Close of Period
Land	1,906,000
Building and Land Improvements	9,864,000
Total	11,770,000
Accumulated Depreciation	(3,540,000)
132 National Business Parkway
Initial Cost
Land	2,917,000
Building and Land Improvements	12,259,000
Costs Capitalized Subsequent to Acquisition	2,359,000
Gross Amounts Carried at Close of Period
Land	2,917,000
Building and Land Improvements	14,618,000
Total	17,535,000
Accumulated Depreciation	(5,970,000)
13200 Woodland Park Road
Initial Cost
Land	10,428,000
Building and Land Improvements	41,711,000
Costs Capitalized Subsequent to Acquisition	13,757,000
Gross Amounts Carried at Close of Period
Land	10,428,000
Building and Land Improvements	55,468,000
Total	65,896,000
Accumulated Depreciation	(17,100,000)
133 National Business Parkway
Real Estate and Accumulated Depreciation
Encumbrances	9,432,000
Initial Cost
Land	2,517,000
Building and Land Improvements	10,068,000
Costs Capitalized Subsequent to Acquisition	4,202,000
Gross Amounts Carried at Close of Period
Land	2,517,000
Building and Land Improvements	14,270,000
Total	16,787,000
Accumulated Depreciation	(5,503,000)
1331 Ashton Road
Initial Cost
Land	587,000
Building and Land Improvements	2,346,000
Costs Capitalized Subsequent to Acquisition	311,000
Gross Amounts Carried at Close of Period
Land	587,000
Building and Land Improvements	2,657,000
Total	3,244,000
Accumulated Depreciation	(848,000)
1334 Ashton Road
Initial Cost
Land	736,000
Building and Land Improvements	2,446,000
Costs Capitalized Subsequent to Acquisition	2,319,000
Gross Amounts Carried at Close of Period
Land	736,000
Building and Land Improvements	4,765,000
Total	5,501,000
Accumulated Depreciation	(1,820,000)
134 National Business Parkway
Real Estate and Accumulated Depreciation
Encumbrances	19,200,000
Initial Cost
Land	3,684,000
Building and Land Improvements	7,517,000
Costs Capitalized Subsequent to Acquisition	1,700,000
Gross Amounts Carried at Close of Period
Land	3,684,000
Building and Land Improvements	9,217,000
Total	12,901,000
Accumulated Depreciation	(3,678,000)
1340 Ashton Road
Initial Cost
Land	905,000
Building and Land Improvements	3,619,000
Costs Capitalized Subsequent to Acquisition	1,040,000
Gross Amounts Carried at Close of Period
Land	905,000
Building and Land Improvements	4,659,000
Total	5,564,000
Accumulated Depreciation	(1,755,000)
1341 Ashton Road
Initial Cost
Land	306,000
Building and Land Improvements	1,223,000
Costs Capitalized Subsequent to Acquisition	566,000
Gross Amounts Carried at Close of Period
Land	306,000
Building and Land Improvements	1,789,000
Total	2,095,000
Accumulated Depreciation	(662,000)
1343 Ashton Road
Initial Cost
Land	193,000
Building and Land Improvements	774,000
Costs Capitalized Subsequent to Acquisition	405,000
Gross Amounts Carried at Close of Period
Land	193,000
Building and Land Improvements	1,179,000
Total	1,372,000
Accumulated Depreciation	(355,000)
13450 Sunrise Valley Road
Initial Cost
Land	1,386,000
Building and Land Improvements	5,576,000
Costs Capitalized Subsequent to Acquisition	1,818,000
Gross Amounts Carried at Close of Period
Land	1,386,000
Building and Land Improvements	7,394,000
Total	8,780,000
Accumulated Depreciation	(2,539,000)
13454 Sunrise Valley Road
Initial Cost
Land	2,899,000
Building and Land Improvements	11,986,000
Costs Capitalized Subsequent to Acquisition	3,162,000
Gross Amounts Carried at Close of Period
Land	2,899,000
Building and Land Improvements	15,148,000
Total	18,047,000
Accumulated Depreciation	(3,940,000)
135 National Business Parkway
Real Estate and Accumulated Depreciation
Encumbrances	10,105,000
Initial Cost
Land	2,484,000
Building and Land Improvements	9,750,000
Costs Capitalized Subsequent to Acquisition	1,634,000
Gross Amounts Carried at Close of Period
Land	2,484,000
Building and Land Improvements	11,384,000
Total	13,868,000
Accumulated Depreciation	(4,611,000)
1362 Mellon Road
Initial Cost
Land	1,706,000
Building and Land Improvements	8,404,000
Gross Amounts Carried at Close of Period
Land	1,706,000
Building and Land Improvements	8,404,000
Total	10,110,000
Accumulated Depreciation	(636,000)
140 National Business Parkway
Initial Cost
Land	3,407,000
Building and Land Improvements	24,167,000
Costs Capitalized Subsequent to Acquisition	631,000
Gross Amounts Carried at Close of Period
Land	3,407,000
Building and Land Improvements	24,798,000
Total	28,205,000
Accumulated Depreciation	(5,064,000)
141 National Business Parkway
Real Estate and Accumulated Depreciation
Encumbrances	9,902,000
Initial Cost
Land	2,398,000
Building and Land Improvements	9,590,000
Costs Capitalized Subsequent to Acquisition	1,755,000
Gross Amounts Carried at Close of Period
Land	2,398,000
Building and Land Improvements	11,345,000
Total	13,743,000
Accumulated Depreciation	(4,043,000)
14280 Park Meadow Drive
Initial Cost
Land	3,731,000
Building and Land Improvements	15,953,000
Costs Capitalized Subsequent to Acquisition	798,000
Gross Amounts Carried at Close of Period
Land	3,731,000
Building and Land Improvements	16,751,000
Total	20,482,000
Accumulated Depreciation	(4,033,000)
1460 Dorsey Road
Initial Cost
Land	1,800,000
Gross Amounts Carried at Close of Period
Land	1,800,000
Total	1,800,000
14840 Conference Center Drive
Initial Cost
Land	1,572,000
Building and Land Improvements	8,175,000
Costs Capitalized Subsequent to Acquisition	37,000
Gross Amounts Carried at Close of Period
Land	1,572,000
Building and Land Improvements	8,212,000
Total	9,784,000
Accumulated Depreciation	(3,223,000)
14850 Conference Center Drive
Initial Cost
Land	1,615,000
Building and Land Improvements	8,358,000
Costs Capitalized Subsequent to Acquisition	21,000
Gross Amounts Carried at Close of Period
Land	1,615,000
Building and Land Improvements	8,379,000
Total	9,994,000
Accumulated Depreciation	(3,262,000)
14900 Conference Center Drive
Initial Cost
Land	3,436,000
Building and Land Improvements	14,402,000
Costs Capitalized Subsequent to Acquisition	3,192,000
Gross Amounts Carried at Close of Period
Land	3,436,000
Building and Land Improvements	17,594,000
Total	21,030,000
Accumulated Depreciation	(5,049,000)
15 West Gude Drive
Initial Cost
Land	3,120,000
Building and Land Improvements	16,150,000
Costs Capitalized Subsequent to Acquisition	3,642,000
Gross Amounts Carried at Close of Period
Land	3,120,000
Building and Land Improvements	19,792,000
Total	22,912,000
Accumulated Depreciation	(3,519,000)
15000 Conference Center Drive
Real Estate and Accumulated Depreciation
Encumbrances	54,000,000
Initial Cost
Land	5,193,000
Building and Land Improvements	47,180,000
Costs Capitalized Subsequent to Acquisition	14,672,000
Gross Amounts Carried at Close of Period
Land	5,193,000
Building and Land Improvements	61,852,000
Total	67,045,000
Accumulated Depreciation	(18,873,000)
1501 South Clinton Street
Initial Cost
Land	27,964,000
Building and Land Improvements	34,059,000
Costs Capitalized Subsequent to Acquisition	2,510,000
Gross Amounts Carried at Close of Period
Land	27,964,000
Building and Land Improvements	36,569,000
Total	64,533,000
Accumulated Depreciation	(3,492,000)
15010 Conference Center Drive
Real Estate and Accumulated Depreciation
Encumbrances	96,000,000
Initial Cost
Land	3,500,000
Building and Land Improvements	41,921,000
Costs Capitalized Subsequent to Acquisition	167,000
Gross Amounts Carried at Close of Period
Land	3,500,000
Building and Land Improvements	42,088,000
Total	45,588,000
Accumulated Depreciation	(5,447,000)
15049 Conference Center Drive
Initial Cost
Land	4,415,000
Building and Land Improvements	20,365,000
Costs Capitalized Subsequent to Acquisition	718,000
Gross Amounts Carried at Close of Period
Land	4,415,000
Building and Land Improvements	21,083,000
Total	25,498,000
Accumulated Depreciation	(6,510,000)
15059 Conference Center Drive
Initial Cost
Land	5,753,000
Building and Land Improvements	13,615,000
Costs Capitalized Subsequent to Acquisition	1,030,000
Gross Amounts Carried at Close of Period
Land	5,753,000
Building and Land Improvements	14,645,000
Total	20,398,000
Accumulated Depreciation	(4,456,000)
1550 West Nursery Road
Initial Cost
Land	14,071,000
Building and Land Improvements	16,930,000
Gross Amounts Carried at Close of Period
Land	14,071,000
Building and Land Improvements	16,930,000
Total	31,001,000
Accumulated Depreciation	(1,274,000)
1550 Westbranch Drive
Initial Cost
Land	5,595,000
Building and Land Improvements	26,212,000
Costs Capitalized Subsequent to Acquisition	116,000
Gross Amounts Carried at Close of Period
Land	5,595,000
Building and Land Improvements	26,328,000
Total	31,923,000
Accumulated Depreciation	(1,479,000)
1560A Cable Ranch Road
Initial Cost
Land	1,097,000
Building and Land Improvements	3,770,000
Costs Capitalized Subsequent to Acquisition	6,000
Gross Amounts Carried at Close of Period
Land	1,097,000
Building and Land Improvements	3,776,000
Total	4,873,000
Accumulated Depreciation	(537,000)
1560B Cable Ranch Road
Initial Cost
Land	2,299,000
Building and Land Improvements	6,545,000
Costs Capitalized Subsequent to Acquisition	11,000
Gross Amounts Carried at Close of Period
Land	2,299,000
Building and Land Improvements	6,556,000
Total	8,855,000
Accumulated Depreciation	(910,000)
16442 Commerce Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,352,000
Initial Cost
Land	613,000
Building and Land Improvements	2,582,000
Costs Capitalized Subsequent to Acquisition	538,000
Gross Amounts Carried at Close of Period
Land	613,000
Building and Land Improvements	3,120,000
Total	3,733,000
Accumulated Depreciation	(571,000)
16480 Commerce Drive
Initial Cost
Land	1,856,000
Building and Land Improvements	7,425,000
Costs Capitalized Subsequent to Acquisition	164,000
Gross Amounts Carried at Close of Period
Land	1,856,000
Building and Land Improvements	7,589,000
Total	9,445,000
Accumulated Depreciation	(1,446,000)
16501 Commerce Drive
Real Estate and Accumulated Depreciation
Encumbrances	1,923,000
Initial Cost
Land	522,000
Building and Land Improvements	2,090,000
Costs Capitalized Subsequent to Acquisition	176,000
Gross Amounts Carried at Close of Period
Land	522,000
Building and Land Improvements	2,266,000
Total	2,788,000
Accumulated Depreciation	(527,000)
16539 Commerce Drive
Initial Cost
Land	688,000
Building and Land Improvements	2,860,000
Costs Capitalized Subsequent to Acquisition	1,371,000
Gross Amounts Carried at Close of Period
Land	688,000
Building and Land Improvements	4,231,000
Total	4,919,000
Accumulated Depreciation	(996,000)
16541 Commerce Drive
Initial Cost
Land	773,000
Building and Land Improvements	3,094,000
Costs Capitalized Subsequent to Acquisition	1,030,000
Gross Amounts Carried at Close of Period
Land	773,000
Building and Land Improvements	4,124,000
Total	4,897,000
Accumulated Depreciation	(946,000)
16543 Commerce Drive
Real Estate and Accumulated Depreciation
Encumbrances	1,603,000
Initial Cost
Land	436,000
Building and Land Improvements	1,742,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amounts Carried at Close of Period
Land	436,000
Building and Land Improvements	1,743,000
Total	2,179,000
Accumulated Depreciation	(305,000)
1670 North Newport Road
Real Estate and Accumulated Depreciation
Encumbrances	4,480,000
Initial Cost
Land	853,000
Building and Land Improvements	6,014,000
Costs Capitalized Subsequent to Acquisition	581,000
Gross Amounts Carried at Close of Period
Land	853,000
Building and Land Improvements	6,595,000
Total	7,448,000
Accumulated Depreciation	(515,000)
1751 Pinnacle Drive
Real Estate and Accumulated Depreciation
Encumbrances	31,060,000
Initial Cost
Land	10,486,000
Building and Land Improvements	42,339,000
Costs Capitalized Subsequent to Acquisition	11,501,000
Gross Amounts Carried at Close of Period
Land	10,486,000
Building and Land Improvements	53,840,000
Total	64,326,000
Accumulated Depreciation	(14,013,000)
1753 Pinnacle Drive
Real Estate and Accumulated Depreciation
Encumbrances	25,064,000
Initial Cost
Land	8,275,000
Building and Land Improvements	34,353,000
Costs Capitalized Subsequent to Acquisition	8,421,000
Gross Amounts Carried at Close of Period
Land	8,275,000
Building and Land Improvements	42,774,000
Total	51,049,000
Accumulated Depreciation	(9,203,000)
1915 Aerotech Drive
Real Estate and Accumulated Depreciation
Encumbrances	3,394,000
Initial Cost
Land	556,000
Building and Land Improvements	3,094,000
Costs Capitalized Subsequent to Acquisition	471,000
Gross Amounts Carried at Close of Period
Land	556,000
Building and Land Improvements	3,565,000
Total	4,121,000
Accumulated Depreciation	(954,000)
1925 Aerotech Drive
Real Estate and Accumulated Depreciation
Encumbrances	3,717,000
Initial Cost
Land	556,000
Building and Land Improvements	3,067,000
Costs Capitalized Subsequent to Acquisition	385,000
Gross Amounts Carried at Close of Period
Land	556,000
Building and Land Improvements	3,452,000
Total	4,008,000
Accumulated Depreciation	(623,000)
200 International Circle
Initial Cost
Land	2,016,000
Building and Land Improvements	10,851,000
Costs Capitalized Subsequent to Acquisition	3,604,000
Gross Amounts Carried at Close of Period
Land	2,016,000
Building and Land Improvements	14,455,000
Total	16,471,000
Accumulated Depreciation	(3,424,000)
201 International Circle
Initial Cost
Land	1,303,000
Building and Land Improvements	6,071,000
Costs Capitalized Subsequent to Acquisition	2,092,000
Gross Amounts Carried at Close of Period
Land	1,303,000
Building and Land Improvements	8,163,000
Total	9,466,000
Accumulated Depreciation	(2,028,000)
201 Technology Drive
Initial Cost
Land	726,000
Building and Land Improvements	31,091,000
Costs Capitalized Subsequent to Acquisition	60,000
Gross Amounts Carried at Close of Period
Land	726,000
Building and Land Improvements	31,151,000
Total	31,877,000
Accumulated Depreciation	(3,243,000)
206 Research Boulevard
Initial Cost
Land	1,813,000
Building and Land Improvements	15,956,000
Gross Amounts Carried at Close of Period
Land	1,813,000
Building and Land Improvements	15,956,000
Total	17,769,000
209 Research Boulevard
Initial Cost
Land	1,045,000
Building and Land Improvements	16,063,000
Gross Amounts Carried at Close of Period
Land	1,045,000
Building and Land Improvements	16,063,000
Total	17,108,000
Accumulated Depreciation	(458,000)
210 Research Boulevard
Initial Cost
Land	1,065,000
Building and Land Improvements	13,081,000
Gross Amounts Carried at Close of Period
Land	1,065,000
Building and Land Improvements	13,081,000
Total	14,146,000
Accumulated Depreciation	(192,000)
222 Schilling Circle
Initial Cost
Land	754,000
Building and Land Improvements	857,000
Costs Capitalized Subsequent to Acquisition	443,000
Gross Amounts Carried at Close of Period
Land	754,000
Building and Land Improvements	1,300,000
Total	2,054,000
Accumulated Depreciation	(109,000)
22289 Exploration Drive
Initial Cost
Land	1,422,000
Building and Land Improvements	5,719,000
Costs Capitalized Subsequent to Acquisition	820,000
Gross Amounts Carried at Close of Period
Land	1,422,000
Building and Land Improvements	6,539,000
Total	7,961,000
Accumulated Depreciation	(1,669,000)
22299 Exploration Drive
Initial Cost
Land	1,362,000
Building and Land Improvements	5,791,000
Costs Capitalized Subsequent to Acquisition	620,000
Gross Amounts Carried at Close of Period
Land	1,362,000
Building and Land Improvements	6,411,000
Total	7,773,000
Accumulated Depreciation	(1,866,000)
22300 Exploration Drive
Initial Cost
Land	1,094,000
Building and Land Improvements	5,038,000
Costs Capitalized Subsequent to Acquisition	169,000
Gross Amounts Carried at Close of Period
Land	1,094,000
Building and Land Improvements	5,207,000
Total	6,301,000
Accumulated Depreciation	(1,369,000)
22309 Exploration Drive
Initial Cost
Land	2,243,000
Building and Land Improvements	10,419,000
Costs Capitalized Subsequent to Acquisition	204,000
Gross Amounts Carried at Close of Period
Land	2,243,000
Building and Land Improvements	10,623,000
Total	12,866,000
Accumulated Depreciation	(3,059,000)
224 Schilling Circle
Initial Cost
Land	734,000
Building and Land Improvements	468,000
Costs Capitalized Subsequent to Acquisition	866,000
Gross Amounts Carried at Close of Period
Land	734,000
Building and Land Improvements	1,334,000
Total	2,068,000
Accumulated Depreciation	(262,000)
226 Schilling Circle
Initial Cost
Land	1,877,000
Building and Land Improvements	9,891,000
Costs Capitalized Subsequent to Acquisition	392,000
Gross Amounts Carried at Close of Period
Land	1,877,000
Building and Land Improvements	10,283,000
Total	12,160,000
Accumulated Depreciation	(2,066,000)
23535 Cottonwood Parkway
Initial Cost
Land	692,000
Building and Land Improvements	3,051,000
Costs Capitalized Subsequent to Acquisition	223,000
Gross Amounts Carried at Close of Period
Land	692,000
Building and Land Improvements	3,274,000
Total	3,966,000
Accumulated Depreciation	(650,000)
2500 Riva Road
Initial Cost
Land	2,791,000
Building and Land Improvements	12,145,000
Costs Capitalized Subsequent to Acquisition	1,000
Gross Amounts Carried at Close of Period
Land	2,791,000
Building and Land Improvements	12,146,000
Total	14,937,000
Accumulated Depreciation	(3,040,000)
2691 Technology Drive
Real Estate and Accumulated Depreciation
Encumbrances	24,000,000
Initial Cost
Land	2,098,000
Building and Land Improvements	17,334,000
Costs Capitalized Subsequent to Acquisition	4,934,000
Gross Amounts Carried at Close of Period
Land	2,098,000
Building and Land Improvements	22,268,000
Total	24,366,000
Accumulated Depreciation	(3,783,000)
2701 Technology Drive
Real Estate and Accumulated Depreciation
Encumbrances	14,044,000
Initial Cost
Land	1,737,000
Building and Land Improvements	15,266,000
Costs Capitalized Subsequent to Acquisition	55,000
Gross Amounts Carried at Close of Period
Land	1,737,000
Building and Land Improvements	15,321,000
Total	17,058,000
Accumulated Depreciation	(4,970,000)
2711 Technology Drive
Real Estate and Accumulated Depreciation
Encumbrances	19,709,000
Initial Cost
Land	2,251,000
Building and Land Improvements	21,611,000
Costs Capitalized Subsequent to Acquisition	1,032,000
Gross Amounts Carried at Close of Period
Land	2,251,000
Building and Land Improvements	22,643,000
Total	24,894,000
Accumulated Depreciation	(7,170,000)
2720 Technology Drive
Real Estate and Accumulated Depreciation
Encumbrances	24,511,000
Initial Cost
Land	3,863,000
Building and Land Improvements	29,272,000
Costs Capitalized Subsequent to Acquisition	36,000
Gross Amounts Carried at Close of Period
Land	3,863,000
Building and Land Improvements	29,308,000
Total	33,171,000
Accumulated Depreciation	(5,369,000)
2721 Technology Drive
Initial Cost
Land	4,611,000
Building and Land Improvements	14,597,000
Costs Capitalized Subsequent to Acquisition	33,000
Gross Amounts Carried at Close of Period
Land	4,611,000
Building and Land Improvements	14,630,000
Total	19,241,000
Accumulated Depreciation	(4,451,000)
2730 Hercules Road
Real Estate and Accumulated Depreciation
Encumbrances	33,327,000
Initial Cost
Land	8,737,000
Building and Land Improvements	31,612,000
Costs Capitalized Subsequent to Acquisition	2,829,000
Gross Amounts Carried at Close of Period
Land	8,737,000
Building and Land Improvements	34,441,000
Total	43,178,000
Accumulated Depreciation	(10,797,000)
2900 Towerview Road
Initial Cost
Land	3,207,000
Building and Land Improvements	16,342,000
Costs Capitalized Subsequent to Acquisition	5,220,000
Gross Amounts Carried at Close of Period
Land	3,207,000
Building and Land Improvements	21,562,000
Total	24,769,000
Accumulated Depreciation	(2,924,000)
300 Sentinel Drive
Initial Cost
Land	1,517,000
Building and Land Improvements	58,445,000
Costs Capitalized Subsequent to Acquisition	119,000
Gross Amounts Carried at Close of Period
Land	1,517,000
Building and Land Improvements	58,564,000
Total	60,081,000
Accumulated Depreciation	(2,564,000)
302 Sentinel Drive
Real Estate and Accumulated Depreciation
Encumbrances	23,111,000
Initial Cost
Land	2,648,000
Building and Land Improvements	29,395,000
Costs Capitalized Subsequent to Acquisition	330,000
Gross Amounts Carried at Close of Period
Land	2,648,000
Building and Land Improvements	29,725,000
Total	32,373,000
Accumulated Depreciation	(2,873,000)
304 Sentinel Drive
Real Estate and Accumulated Depreciation
Encumbrances	37,280,000
Initial Cost
Land	3,411,000
Building and Land Improvements	24,917,000
Costs Capitalized Subsequent to Acquisition	105,000
Gross Amounts Carried at Close of Period
Land	3,411,000
Building and Land Improvements	25,022,000
Total	28,433,000
Accumulated Depreciation	(3,716,000)
306 Sentinel Drive
Real Estate and Accumulated Depreciation
Encumbrances	21,353,000
Initial Cost
Land	3,260,000
Building and Land Improvements	22,592,000
Costs Capitalized Subsequent to Acquisition	59,000
Gross Amounts Carried at Close of Period
Land	3,260,000
Building and Land Improvements	22,651,000
Total	25,911,000
Accumulated Depreciation	(2,973,000)
308 Sentinel Drive
Initial Cost
Land	1,422,000
Building and Land Improvements	25,357,000
Gross Amounts Carried at Close of Period
Land	1,422,000
Building and Land Improvements	25,357,000
Total	26,779,000
Accumulated Depreciation	(460,000)
310 The Bridge Street
Initial Cost
Land	261,000
Building and Land Improvements	26,576,000
Gross Amounts Carried at Close of Period
Land	261,000
Building and Land Improvements	26,576,000
Total	26,837,000
Accumulated Depreciation	(535,000)
3120 Fairview Park Drive
Initial Cost
Land	6,863,000
Building and Land Improvements	35,606,000
Costs Capitalized Subsequent to Acquisition	2,676,000
Gross Amounts Carried at Close of Period
Land	6,863,000
Building and Land Improvements	38,282,000
Total	45,145,000
Accumulated Depreciation	(991,000)
314 Sentinel Way
Initial Cost
Land	1,254,000
Building and Land Improvements	1,325,000
Gross Amounts Carried at Close of Period
Land	1,254,000
Building and Land Improvements	1,325,000
Total	2,579,000
Accumulated Depreciation	(116,000)
316 Sentinel Way
Initial Cost
Land	2,748,000
Building and Land Improvements	26,670,000
Gross Amounts Carried at Close of Period
Land	2,748,000
Building and Land Improvements	26,670,000
Total	29,418,000
Accumulated Depreciation	(162,000)
318 Sentinel Way
Real Estate and Accumulated Depreciation
Encumbrances	22,649,000
Initial Cost
Land	2,185,000
Building and Land Improvements	28,426,000
Gross Amounts Carried at Close of Period
Land	2,185,000
Building and Land Improvements	28,426,000
Total	30,611,000
Accumulated Depreciation	(4,138,000)
320 Sentinel Way
Initial Cost
Land	2,067,000
Building and Land Improvements	21,623,000
Gross Amounts Carried at Close of Period
Land	2,067,000
Building and Land Improvements	21,623,000
Total	23,690,000
Accumulated Depreciation	(2,148,000)
322 Sentinel Way
Real Estate and Accumulated Depreciation
Encumbrances	22,310,000
Initial Cost
Land	2,605,000
Building and Land Improvements	22,812,000
Gross Amounts Carried at Close of Period
Land	2,605,000
Building and Land Improvements	22,812,000
Total	25,417,000
Accumulated Depreciation	(2,860,000)
324 Sentinel Way
Initial Cost
Land	1,656,000
Building and Land Improvements	22,730,000
Gross Amounts Carried at Close of Period
Land	1,656,000
Building and Land Improvements	22,730,000
Total	24,386,000
Accumulated Depreciation	(796,000)
3535 Northrop Grumman Point
Real Estate and Accumulated Depreciation
Encumbrances	18,308,000
Initial Cost
Building and Land Improvements	21,380,000
Costs Capitalized Subsequent to Acquisition	187,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	21,567,000
Total	21,567,000
Accumulated Depreciation	(2,735,000)
375 West Padonia Road
Initial Cost
Land	2,483,000
Building and Land Improvements	10,415,000
Costs Capitalized Subsequent to Acquisition	4,016,000
Gross Amounts Carried at Close of Period
Land	2,483,000
Building and Land Improvements	14,431,000
Total	16,914,000
Accumulated Depreciation	(4,289,000)
400 Professional Drive
Real Estate and Accumulated Depreciation
Encumbrances	14,934,000
Initial Cost
Land	3,673,000
Building and Land Improvements	9,198,000
Costs Capitalized Subsequent to Acquisition	1,571,000
Gross Amounts Carried at Close of Period
Land	3,673,000
Building and Land Improvements	10,769,000
Total	14,442,000
Accumulated Depreciation	(3,053,000)
410 National Business Parkway
Initial Cost
Land	1,831,000
Building and Land Improvements	13,902,000
Gross Amounts Carried at Close of Period
Land	1,831,000
Building and Land Improvements	13,902,000
Total	15,733,000
4230 Forbes Boulevard
Initial Cost
Land	511,000
Building and Land Improvements	4,346,000
Gross Amounts Carried at Close of Period
Land	511,000
Building and Land Improvements	4,346,000
Total	4,857,000
Accumulated Depreciation	(1,726,000)
430 National Business Parkway
Initial Cost
Land	1,852,000
Building and Land Improvements	17,921,000
Gross Amounts Carried at Close of Period
Land	1,852,000
Building and Land Improvements	17,921,000
Total	19,773,000
Accumulated Depreciation	(38,000)
44408 Pecan Court
Initial Cost
Land	817,000
Building and Land Improvements	1,993,000
Costs Capitalized Subsequent to Acquisition	118,000
Gross Amounts Carried at Close of Period
Land	817,000
Building and Land Improvements	2,111,000
Total	2,928,000
Accumulated Depreciation	(71,000)
44414 Pecan Court
Initial Cost
Land	405,000
Building and Land Improvements	1,619,000
Costs Capitalized Subsequent to Acquisition	291,000
Gross Amounts Carried at Close of Period
Land	405,000
Building and Land Improvements	1,910,000
Total	2,315,000
Accumulated Depreciation	(393,000)
44417 Pecan Court
Initial Cost
Land	434,000
Building and Land Improvements	1,939,000
Costs Capitalized Subsequent to Acquisition	72,000
Gross Amounts Carried at Close of Period
Land	434,000
Building and Land Improvements	2,011,000
Total	2,445,000
Accumulated Depreciation	(562,000)
44420 Pecan Court
Initial Cost
Land	344,000
Building and Land Improvements	890,000
Costs Capitalized Subsequent to Acquisition	126,000
Gross Amounts Carried at Close of Period
Land	344,000
Building and Land Improvements	1,016,000
Total	1,360,000
Accumulated Depreciation	(36,000)
44425 Pecan Court
Initial Cost
Land	1,309,000
Building and Land Improvements	3,506,000
Costs Capitalized Subsequent to Acquisition	952,000
Gross Amounts Carried at Close of Period
Land	1,309,000
Building and Land Improvements	4,458,000
Total	5,767,000
Accumulated Depreciation	(513,000)
45 West Gude Drive
Initial Cost
Land	3,102,000
Building and Land Improvements	11,869,000
Costs Capitalized Subsequent to Acquisition	10,722,000
Gross Amounts Carried at Close of Period
Land	3,102,000
Building and Land Improvements	22,591,000
Total	25,693,000
Accumulated Depreciation	(3,493,000)
45310 Abell House Lane
Initial Cost
Land	2,272,000
Building and Land Improvements	14,253,000
Gross Amounts Carried at Close of Period
Land	2,272,000
Building and Land Improvements	14,253,000
Total	16,525,000
Accumulated Depreciation	(28,000)
46579 Expedition Drive
Initial Cost
Land	1,406,000
Building and Land Improvements	5,796,000
Costs Capitalized Subsequent to Acquisition	1,066,000
Gross Amounts Carried at Close of Period
Land	1,406,000
Building and Land Improvements	6,862,000
Total	8,268,000
Accumulated Depreciation	(1,848,000)
46591 Expedition Drive
Initial Cost
Land	1,200,000
Building and Land Improvements	7,199,000
Costs Capitalized Subsequent to Acquisition	138,000
Gross Amounts Carried at Close of Period
Land	1,200,000
Building and Land Improvements	7,337,000
Total	8,537,000
Accumulated Depreciation	(898,000)
4851 Stonecroft Boulevard
Initial Cost
Land	1,878,000
Building and Land Improvements	11,558,000
Costs Capitalized Subsequent to Acquisition	21,000
Gross Amounts Carried at Close of Period
Land	1,878,000
Building and Land Improvements	11,579,000
Total	13,457,000
Accumulated Depreciation	(2,089,000)
4940 Campbell Drive
Initial Cost
Land	1,379,000
Building and Land Improvements	3,858,000
Costs Capitalized Subsequent to Acquisition	830,000
Gross Amounts Carried at Close of Period
Land	1,379,000
Building and Land Improvements	4,688,000
Total	6,067,000
Accumulated Depreciation	(771,000)
4969 Mercantile Road
Initial Cost
Land	1,308,000
Building and Land Improvements	4,456,000
Costs Capitalized Subsequent to Acquisition	62,000
Gross Amounts Carried at Close of Period
Land	1,308,000
Building and Land Improvements	4,518,000
Total	5,826,000
Accumulated Depreciation	(563,000)
4979 Mercantile Road
Initial Cost
Land	1,299,000
Building and Land Improvements	4,686,000
Costs Capitalized Subsequent to Acquisition	81,000
Gross Amounts Carried at Close of Period
Land	1,299,000
Building and Land Improvements	4,767,000
Total	6,066,000
Accumulated Depreciation	(606,000)
5020 Campbell Boulevard
Initial Cost
Land	1,014,000
Building and Land Improvements	3,136,000
Costs Capitalized Subsequent to Acquisition	110,000
Gross Amounts Carried at Close of Period
Land	1,014,000
Building and Land Improvements	3,246,000
Total	4,260,000
Accumulated Depreciation	(556,000)
5022 Campbell Boulevard
Initial Cost
Land	624,000
Building and Land Improvements	1,924,000
Costs Capitalized Subsequent to Acquisition	282,000
Gross Amounts Carried at Close of Period
Land	624,000
Building and Land Improvements	2,206,000
Total	2,830,000
Accumulated Depreciation	(400,000)
5024 Campbell Boulevard
Initial Cost
Land	767,000
Building and Land Improvements	2,420,000
Costs Capitalized Subsequent to Acquisition	255,000
Gross Amounts Carried at Close of Period
Land	767,000
Building and Land Improvements	2,675,000
Total	3,442,000
Accumulated Depreciation	(605,000)
5026 Campbell Boulevard
Initial Cost
Land	700,000
Building and Land Improvements	2,138,000
Costs Capitalized Subsequent to Acquisition	7,000
Gross Amounts Carried at Close of Period
Land	700,000
Building and Land Improvements	2,145,000
Total	2,845,000
Accumulated Depreciation	(344,000)
525 Babcock Road
Initial Cost
Land	355,000
Building and Land Improvements	974,000
Costs Capitalized Subsequent to Acquisition	32,000
Gross Amounts Carried at Close of Period
Land	355,000
Building and Land Improvements	1,006,000
Total	1,361,000
Accumulated Depreciation	(170,000)
5325 Nottingham Drive
Initial Cost
Land	816,000
Building and Land Improvements	3,976,000
Costs Capitalized Subsequent to Acquisition	484,000
Gross Amounts Carried at Close of Period
Land	816,000
Building and Land Improvements	4,460,000
Total	5,276,000
Accumulated Depreciation	(598,000)
5355 Nottingham Drive
Initial Cost
Land	761,000
Building and Land Improvements	3,562,000
Costs Capitalized Subsequent to Acquisition	1,599,000
Gross Amounts Carried at Close of Period
Land	761,000
Building and Land Improvements	5,161,000
Total	5,922,000
Accumulated Depreciation	(663,000)
5520 Research Park Drive
Initial Cost
Building and Land Improvements	20,027,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	20,027,000
Total	20,027,000
Accumulated Depreciation	(1,183,000)
5522 Research Park Drive
Initial Cost
Building and Land Improvements	4,550,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	4,550,000
Total	4,550,000
Accumulated Depreciation	(500,000)
565 Space Center Drive
Initial Cost
Land	644,000
Building and Land Improvements	5,619,000
Costs Capitalized Subsequent to Acquisition	18,000
Gross Amounts Carried at Close of Period
Land	644,000
Building and Land Improvements	5,637,000
Total	6,281,000
Accumulated Depreciation	(562,000)
5725 Mark Dabling Boulevard
Real Estate and Accumulated Depreciation
Encumbrances	12,882,000
Initial Cost
Land	900,000
Building and Land Improvements	11,397,000
Costs Capitalized Subsequent to Acquisition	2,523,000
Gross Amounts Carried at Close of Period
Land	900,000
Building and Land Improvements	13,920,000
Total	14,820,000
Accumulated Depreciation	(3,844,000)
5755 Mark Dabling Boulevard
Real Estate and Accumulated Depreciation
Encumbrances	10,208,000
Initial Cost
Land	799,000
Building and Land Improvements	10,324,000
Costs Capitalized Subsequent to Acquisition	2,661,000
Gross Amounts Carried at Close of Period
Land	799,000
Building and Land Improvements	12,985,000
Total	13,784,000
Accumulated Depreciation	(2,762,000)
5775 Mark Dabling Boulevard
Real Estate and Accumulated Depreciation
Encumbrances	12,477,000
Initial Cost
Land	1,035,000
Building and Land Improvements	12,440,000
Costs Capitalized Subsequent to Acquisition	1,386,000
Gross Amounts Carried at Close of Period
Land	1,035,000
Building and Land Improvements	13,826,000
Total	14,861,000
Accumulated Depreciation	(3,850,000)
5825 University Research Court
Real Estate and Accumulated Depreciation
Encumbrances	16,605,000
Initial Cost
Building and Land Improvements	21,690,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	21,690,000
Total	21,690,000
Accumulated Depreciation	(1,621,000)
5850 University Research Court
Real Estate and Accumulated Depreciation
Encumbrances	22,609,000
Initial Cost
Building and Land Improvements	30,062,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	30,062,000
Total	30,062,000
Accumulated Depreciation	(1,483,000)
655 Space Center Drive
Initial Cost
Land	745,000
Building and Land Improvements	17,668,000
Costs Capitalized Subsequent to Acquisition	25,000
Gross Amounts Carried at Close of Period
Land	745,000
Building and Land Improvements	17,693,000
Total	18,438,000
Accumulated Depreciation	(1,626,000)
6700 Alexander Bell Drive
Real Estate and Accumulated Depreciation
Encumbrances	4,000,000
Initial Cost
Land	1,755,000
Building and Land Improvements	7,019,000
Costs Capitalized Subsequent to Acquisition	3,751,000
Gross Amounts Carried at Close of Period
Land	1,755,000
Building and Land Improvements	10,770,000
Total	12,525,000
Accumulated Depreciation	(4,195,000)
6708 Alexander Bell Drive
Real Estate and Accumulated Depreciation
Encumbrances	6,320,000
Initial Cost
Land	897,000
Building and Land Improvements	3,588,000
Costs Capitalized Subsequent to Acquisition	1,580,000
Gross Amounts Carried at Close of Period
Land	897,000
Building and Land Improvements	5,168,000
Total	6,065,000
Accumulated Depreciation	(2,233,000)
6711 Columbia Gateway Drive
Initial Cost
Land	2,683,000
Building and Land Improvements	23,218,000
Costs Capitalized Subsequent to Acquisition	263,000
Gross Amounts Carried at Close of Period
Land	2,683,000
Building and Land Improvements	23,481,000
Total	26,164,000
Accumulated Depreciation	(2,878,000)
6716 Alexander Bell Drive
Initial Cost
Land	1,242,000
Building and Land Improvements	4,969,000
Costs Capitalized Subsequent to Acquisition	1,948,000
Gross Amounts Carried at Close of Period
Land	1,242,000
Building and Land Improvements	6,917,000
Total	8,159,000
Accumulated Depreciation	(3,153,000)
6721 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	29,782,000
Initial Cost
Land	1,753,000
Building and Land Improvements	34,090,000
Gross Amounts Carried at Close of Period
Land	1,753,000
Building and Land Improvements	34,090,000
Total	35,843,000
Accumulated Depreciation	(2,381,000)
6724 Alexander Bell Drive
Real Estate and Accumulated Depreciation
Encumbrances	10,939,000
Initial Cost
Land	449,000
Building and Land Improvements	5,039,000
Costs Capitalized Subsequent to Acquisition	221,000
Gross Amounts Carried at Close of Period
Land	449,000
Building and Land Improvements	5,260,000
Total	5,709,000
Accumulated Depreciation	(1,614,000)
6731 Columbia Gateway Drive
Initial Cost
Land	2,807,000
Building and Land Improvements	19,098,000
Costs Capitalized Subsequent to Acquisition	1,017,000
Gross Amounts Carried at Close of Period
Land	2,807,000
Building and Land Improvements	20,115,000
Total	22,922,000
Accumulated Depreciation	(5,825,000)
6740 Alexander Bell Drive
Initial Cost
Land	1,424,000
Building and Land Improvements	5,696,000
Costs Capitalized Subsequent to Acquisition	2,850,000
Gross Amounts Carried at Close of Period
Land	1,424,000
Building and Land Improvements	8,546,000
Total	9,970,000
Accumulated Depreciation	(3,601,000)
6741 Columbia Gateway Drive
Initial Cost
Land	675,000
Building and Land Improvements	1,711,000
Costs Capitalized Subsequent to Acquisition	114,000
Gross Amounts Carried at Close of Period
Land	675,000
Building and Land Improvements	1,825,000
Total	2,500,000
Accumulated Depreciation	(142,000)
6750 Alexander Bell Drive
Initial Cost
Land	1,263,000
Building and Land Improvements	12,461,000
Costs Capitalized Subsequent to Acquisition	2,020,000
Gross Amounts Carried at Close of Period
Land	1,263,000
Building and Land Improvements	14,481,000
Total	15,744,000
Accumulated Depreciation	(5,400,000)
6760 Alexander Bell Drive
Initial Cost
Land	890,000
Building and Land Improvements	3,561,000
Costs Capitalized Subsequent to Acquisition	1,849,000
Gross Amounts Carried at Close of Period
Land	890,000
Building and Land Improvements	5,410,000
Total	6,300,000
Accumulated Depreciation	(2,424,000)
6940 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	17,300,000
Initial Cost
Land	3,545,000
Building and Land Improvements	9,916,000
Costs Capitalized Subsequent to Acquisition	2,620,000
Gross Amounts Carried at Close of Period
Land	3,545,000
Building and Land Improvements	12,536,000
Total	16,081,000
Accumulated Depreciation	(4,760,000)
6950 Columbia Gateway Drive
Initial Cost
Land	3,596,000
Building and Land Improvements	14,269,000
Costs Capitalized Subsequent to Acquisition	945,000
Gross Amounts Carried at Close of Period
Land	3,596,000
Building and Land Improvements	15,214,000
Total	18,810,000
Accumulated Depreciation	(5,612,000)
7000 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	15,800,000
Initial Cost
Land	3,131,000
Building and Land Improvements	12,103,000
Costs Capitalized Subsequent to Acquisition	291,000
Gross Amounts Carried at Close of Period
Land	3,131,000
Building and Land Improvements	12,394,000
Total	15,525,000
Accumulated Depreciation	(2,888,000)
7015 Albert Einstein Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,746,000
Initial Cost
Land	2,058,000
Building and Land Improvements	6,093,000
Costs Capitalized Subsequent to Acquisition	826,000
Gross Amounts Carried at Close of Period
Land	2,058,000
Building and Land Improvements	6,919,000
Total	8,977,000
Accumulated Depreciation	(1,934,000)
7061 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,278,000
Initial Cost
Land	729,000
Building and Land Improvements	3,094,000
Costs Capitalized Subsequent to Acquisition	560,000
Gross Amounts Carried at Close of Period
Land	729,000
Building and Land Improvements	3,654,000
Total	4,383,000
Accumulated Depreciation	(1,314,000)
7063 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,732,000
Initial Cost
Land	902,000
Building and Land Improvements	3,684,000
Costs Capitalized Subsequent to Acquisition	1,035,000
Gross Amounts Carried at Close of Period
Land	902,000
Building and Land Improvements	4,719,000
Total	5,621,000
Accumulated Depreciation	(1,923,000)
7065 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,650,000
Initial Cost
Land	919,000
Building and Land Improvements	3,763,000
Costs Capitalized Subsequent to Acquisition	993,000
Gross Amounts Carried at Close of Period
Land	919,000
Building and Land Improvements	4,756,000
Total	5,675,000
Accumulated Depreciation	(1,715,000)
7067 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	7,728,000
Initial Cost
Land	1,829,000
Building and Land Improvements	11,823,000
Costs Capitalized Subsequent to Acquisition	2,033,000
Gross Amounts Carried at Close of Period
Land	1,829,000
Building and Land Improvements	13,856,000
Total	15,685,000
Accumulated Depreciation	(3,772,000)
7125 Columbia Gateway Drive Land
Initial Cost
Land	3,361,000
Building and Land Improvements	118,000
Costs Capitalized Subsequent to Acquisition	279,000
Gross Amounts Carried at Close of Period
Land	3,361,000
Building and Land Improvements	397,000
Total	3,758,000
7125 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	34,538,000
Initial Cost
Land	17,126,000
Building and Land Improvements	46,994,000
Costs Capitalized Subsequent to Acquisition	5,876,000
Gross Amounts Carried at Close of Period
Land	17,126,000
Building and Land Improvements	52,870,000
Total	69,996,000
Accumulated Depreciation	(8,824,000)
7130 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	6,519,000
Initial Cost
Land	1,350,000
Building and Land Improvements	4,359,000
Costs Capitalized Subsequent to Acquisition	1,768,000
Gross Amounts Carried at Close of Period
Land	1,350,000
Building and Land Improvements	6,127,000
Total	7,477,000
Accumulated Depreciation	(1,207,000)
7134 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,949,000
Initial Cost
Land	704,000
Building and Land Improvements	1,971,000
Costs Capitalized Subsequent to Acquisition	70,000
Gross Amounts Carried at Close of Period
Land	704,000
Building and Land Improvements	2,041,000
Total	2,745,000
Accumulated Depreciation	(446,000)
7138 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	5,406,000
Initial Cost
Land	1,104,000
Building and Land Improvements	3,518,000
Costs Capitalized Subsequent to Acquisition	1,961,000
Gross Amounts Carried at Close of Period
Land	1,104,000
Building and Land Improvements	5,479,000
Total	6,583,000
Accumulated Depreciation	(1,852,000)
7142 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	6,280,000
Initial Cost
Land	1,342,000
Building and Land Improvements	3,978,000
Costs Capitalized Subsequent to Acquisition	1,664,000
Gross Amounts Carried at Close of Period
Land	1,342,000
Building and Land Improvements	5,642,000
Total	6,984,000
Accumulated Depreciation	(1,147,000)
7150 Columbia Gateway Drive
Real Estate and Accumulated Depreciation
Encumbrances	4,850,000
Initial Cost
Land	1,032,000
Building and Land Improvements	3,429,000
Costs Capitalized Subsequent to Acquisition	216,000
Gross Amounts Carried at Close of Period
Land	1,032,000
Building and Land Improvements	3,645,000
Total	4,677,000
Accumulated Depreciation	(776,000)
7150 Riverwood Drive
Initial Cost
Land	1,821,000
Building and Land Improvements	4,388,000
Costs Capitalized Subsequent to Acquisition	754,000
Gross Amounts Carried at Close of Period
Land	1,821,000
Building and Land Improvements	5,142,000
Total	6,963,000
Accumulated Depreciation	(873,000)
7160 Riverwood Drive
Initial Cost
Land	2,732,000
Building and Land Improvements	7,006,000
Costs Capitalized Subsequent to Acquisition	1,169,000
Gross Amounts Carried at Close of Period
Land	2,732,000
Building and Land Improvements	8,175,000
Total	10,907,000
Accumulated Depreciation	(2,407,000)
7170 Riverwood Drive
Initial Cost
Land	1,283,000
Building and Land Improvements	3,096,000
Costs Capitalized Subsequent to Acquisition	233,000
Gross Amounts Carried at Close of Period
Land	1,283,000
Building and Land Improvements	3,329,000
Total	4,612,000
Accumulated Depreciation	(566,000)
7200 Riverwood Road
Initial Cost
Land	4,089,000
Building and Land Improvements	16,356,000
Costs Capitalized Subsequent to Acquisition	2,348,000
Gross Amounts Carried at Close of Period
Land	4,089,000
Building and Land Improvements	18,704,000
Total	22,793,000
Accumulated Depreciation	(6,172,000)
7205 Riverwood Drive
Initial Cost
Land	1,367,000
Building and Land Improvements	13,015,000
Gross Amounts Carried at Close of Period
Land	1,367,000
Building and Land Improvements	13,015,000
Total	14,382,000
7240 Parkway Drive
Initial Cost
Land	1,496,000
Building and Land Improvements	5,985,000
Costs Capitalized Subsequent to Acquisition	2,921,000
Gross Amounts Carried at Close of Period
Land	1,496,000
Building and Land Improvements	8,906,000
Total	10,402,000
Accumulated Depreciation	(3,334,000)
7272 Park Circle Drive
Real Estate and Accumulated Depreciation
Encumbrances	5,375,000
Initial Cost
Land	1,479,000
Building and Land Improvements	6,300,000
Costs Capitalized Subsequent to Acquisition	1,499,000
Gross Amounts Carried at Close of Period
Land	1,479,000
Building and Land Improvements	7,799,000
Total	9,278,000
Accumulated Depreciation	(1,349,000)
7318 Parkway Drive
Initial Cost
Land	972,000
Building and Land Improvements	3,888,000
Costs Capitalized Subsequent to Acquisition	785,000
Gross Amounts Carried at Close of Period
Land	972,000
Building and Land Improvements	4,673,000
Total	5,645,000
Accumulated Depreciation	(1,449,000)
7320 Parkway Drive
Real Estate and Accumulated Depreciation
Encumbrances	7,000,000
Initial Cost
Land	905,000
Building and Land Improvements	3,570,000
Costs Capitalized Subsequent to Acquisition	1,140,000
Gross Amounts Carried at Close of Period
Land	905,000
Building and Land Improvements	4,710,000
Total	5,615,000
Accumulated Depreciation	(1,348,000)
745 Space Center Drive
Initial Cost
Land	654,000
Building and Land Improvements	9,203,000
Costs Capitalized Subsequent to Acquisition	15,000
Gross Amounts Carried at Close of Period
Land	654,000
Building and Land Improvements	9,218,000
Total	9,872,000
Accumulated Depreciation	(1,338,000)
7467 Ridge Road
Initial Cost
Land	1,629,000
Building and Land Improvements	6,516,000
Costs Capitalized Subsequent to Acquisition	1,917,000
Gross Amounts Carried at Close of Period
Land	1,629,000
Building and Land Improvements	8,433,000
Total	10,062,000
Accumulated Depreciation	(3,045,000)
7468 Candlewood Drive
Initial Cost
Land	5,599,000
Building and Land Improvements	12,198,000
Costs Capitalized Subsequent to Acquisition	3,000
Gross Amounts Carried at Close of Period
Land	5,599,000
Building and Land Improvements	12,201,000
Total	17,800,000
7700 Potranco Road
Initial Cost
Land	14,020,000
Building and Land Improvements	38,773,000
Costs Capitalized Subsequent to Acquisition	7,000
Gross Amounts Carried at Close of Period
Land	14,020,000
Building and Land Improvements	38,780,000
Total	52,800,000
Accumulated Depreciation	(4,733,000)
7700-1 Potranco Road
Initial Cost
Building and Land Improvements	1,066,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	1,066,000
Total	1,066,000
Accumulated Depreciation	(81,000)
7700-5 Potranco Road
Initial Cost
Building and Land Improvements	1,884,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	1,884,000
Total	1,884,000
Accumulated Depreciation	(107,000)
7740 Milestone Parkway
Real Estate and Accumulated Depreciation
Encumbrances	16,829,000
Initial Cost
Land	3,825,000
Building and Land Improvements	26,143,000
Gross Amounts Carried at Close of Period
Land	3,825,000
Building and Land Improvements	26,143,000
Total	29,968,000
Accumulated Depreciation	(1,615,000)
7770 Backlick Road
Real Estate and Accumulated Depreciation
Encumbrances	17,875,000
Initial Cost
Land	6,387,000
Building and Land Improvements	20,614,000
Gross Amounts Carried at Close of Period
Land	6,387,000
Building and Land Improvements	20,614,000
Total	27,001,000
7923 Honeygo Boulevard
Initial Cost
Land	715,000
Building and Land Improvements	1,437,000
Costs Capitalized Subsequent to Acquisition	350,000
Gross Amounts Carried at Close of Period
Land	715,000
Building and Land Improvements	1,787,000
Total	2,502,000
Accumulated Depreciation	(205,000)
7939 Honeygo Boulevard
Initial Cost
Land	869,000
Building and Land Improvements	2,033,000
Costs Capitalized Subsequent to Acquisition	139,000
Gross Amounts Carried at Close of Period
Land	869,000
Building and Land Improvements	2,172,000
Total	3,041,000
Accumulated Depreciation	(236,000)
7941-7949 Corporate Drive
Initial Cost
Land	2,087,000
Building and Land Improvements	3,782,000
Costs Capitalized Subsequent to Acquisition	12,000
Gross Amounts Carried at Close of Period
Land	2,087,000
Building and Land Improvements	3,794,000
Total	5,881,000
Accumulated Depreciation	(589,000)
800 International Drive
Real Estate and Accumulated Depreciation
Encumbrances	8,408,000
Initial Cost
Land	775,000
Building and Land Improvements	3,099,000
Costs Capitalized Subsequent to Acquisition	1,098,000
Gross Amounts Carried at Close of Period
Land	775,000
Building and Land Improvements	4,197,000
Total	4,972,000
Accumulated Depreciation	(1,531,000)
8000 Potranco Road
Initial Cost
Land	1,964,000
Building and Land Improvements	22,681,000
Gross Amounts Carried at Close of Period
Land	1,964,000
Building and Land Improvements	22,681,000
Total	24,645,000
Accumulated Depreciation	(614,000)
8003 Corporate Drive
Initial Cost
Land	611,000
Building and Land Improvements	1,611,000
Costs Capitalized Subsequent to Acquisition	53,000
Gross Amounts Carried at Close of Period
Land	611,000
Building and Land Improvements	1,664,000
Total	2,275,000
Accumulated Depreciation	(270,000)
8007 Corporate Drive
Initial Cost
Land	1,434,000
Building and Land Improvements	3,336,000
Costs Capitalized Subsequent to Acquisition	196,000
Gross Amounts Carried at Close of Period
Land	1,434,000
Building and Land Improvements	3,532,000
Total	4,966,000
Accumulated Depreciation	(637,000)
8010 Corporate Drive
Initial Cost
Land	1,349,000
Building and Land Improvements	3,262,000
Costs Capitalized Subsequent to Acquisition	1,607,000
Gross Amounts Carried at Close of Period
Land	1,349,000
Building and Land Improvements	4,869,000
Total	6,218,000
Accumulated Depreciation	(629,000)
8013 Corporate Drive
Real Estate and Accumulated Depreciation
Encumbrances	1,318,000
Initial Cost
Land	642,000
Building and Land Improvements	1,536,000
Costs Capitalized Subsequent to Acquisition	256,000
Gross Amounts Carried at Close of Period
Land	642,000
Building and Land Improvements	1,792,000
Total	2,434,000
Accumulated Depreciation	(323,000)
8015 Corporate Drive
Real Estate and Accumulated Depreciation
Encumbrances	945,000
Initial Cost
Land	446,000
Building and Land Improvements	1,116,000
Costs Capitalized Subsequent to Acquisition	185,000
Gross Amounts Carried at Close of Period
Land	446,000
Building and Land Improvements	1,301,000
Total	1,747,000
Accumulated Depreciation	(255,000)
8019 Corporate Drive
Real Estate and Accumulated Depreciation
Encumbrances	1,561,000
Initial Cost
Land	680,000
Building and Land Improvements	1,898,000
Costs Capitalized Subsequent to Acquisition	1,242,000
Gross Amounts Carried at Close of Period
Land	680,000
Building and Land Improvements	3,140,000
Total	3,820,000
Accumulated Depreciation	(469,000)
8020 Corporate Drive
Initial Cost
Land	2,184,000
Building and Land Improvements	3,767,000
Costs Capitalized Subsequent to Acquisition	2,172,000
Gross Amounts Carried at Close of Period
Land	2,184,000
Building and Land Improvements	5,939,000
Total	8,123,000
Accumulated Depreciation	(683,000)
8023 Corporate Drive
Real Estate and Accumulated Depreciation
Encumbrances	1,364,000
Initial Cost
Land	651,000
Building and Land Improvements	1,603,000
Costs Capitalized Subsequent to Acquisition	5,000
Gross Amounts Carried at Close of Period
Land	651,000
Building and Land Improvements	1,608,000
Total	2,259,000
Accumulated Depreciation	(223,000)
8029 Corporate Drive
Initial Cost
Land	962,000
Building and Land Improvements	2,719,000
Costs Capitalized Subsequent to Acquisition	10,000
Gross Amounts Carried at Close of Period
Land	962,000
Building and Land Improvements	2,729,000
Total	3,691,000
Accumulated Depreciation	(524,000)
8030 Potranco Road
Initial Cost
Land	1,964,000
Building and Land Improvements	19,584,000
Gross Amounts Carried at Close of Period
Land	1,964,000
Building and Land Improvements	19,584,000
Total	21,548,000
Accumulated Depreciation	(612,000)
8031 Corporate Drive
Initial Cost
Land	2,548,000
Building and Land Improvements	6,975,000
Gross Amounts Carried at Close of Period
Land	2,548,000
Building and Land Improvements	6,975,000
Total	9,523,000
Accumulated Depreciation	(1,225,000)
8094 Sandpiper Circle
Initial Cost
Land	1,960,000
Building and Land Improvements	3,716,000
Costs Capitalized Subsequent to Acquisition	214,000
Gross Amounts Carried at Close of Period
Land	1,960,000
Building and Land Improvements	3,930,000
Total	5,890,000
Accumulated Depreciation	(698,000)
8098 Sandpiper Circle
Initial Cost
Land	1,797,000
Building and Land Improvements	3,651,000
Costs Capitalized Subsequent to Acquisition	71,000
Gross Amounts Carried at Close of Period
Land	1,797,000
Building and Land Improvements	3,722,000
Total	5,519,000
Accumulated Depreciation	(462,000)
8100 Potranco Road
Initial Cost
Land	1,964,000
Building and Land Improvements	1,396,000
Gross Amounts Carried at Close of Period
Land	1,964,000
Building and Land Improvements	1,396,000
Total	3,360,000
8110 Corporate Drive
Initial Cost
Land	2,285,000
Building and Land Improvements	10,117,000
Costs Capitalized Subsequent to Acquisition	29,000
Gross Amounts Carried at Close of Period
Land	2,285,000
Building and Land Improvements	10,146,000
Total	12,431,000
Accumulated Depreciation	(1,832,000)
8114 Sandpiper Circle
Initial Cost
Land	1,634,000
Building and Land Improvements	608,000
Costs Capitalized Subsequent to Acquisition	1,201,000
Gross Amounts Carried at Close of Period
Land	1,634,000
Building and Land Improvements	1,809,000
Total	3,443,000
Accumulated Depreciation	(403,000)
8133 Perry Hall Boulevard
Initial Cost
Land	850,000
Building and Land Improvements	1,950,000
Costs Capitalized Subsequent to Acquisition	325,000
Gross Amounts Carried at Close of Period
Land	850,000
Building and Land Improvements	2,275,000
Total	3,125,000
Accumulated Depreciation	(294,000)
8140 Corporate Drive
Initial Cost
Land	2,158,000
Building and Land Improvements	8,457,000
Costs Capitalized Subsequent to Acquisition	1,989,000
Gross Amounts Carried at Close of Period
Land	2,158,000
Building and Land Improvements	10,446,000
Total	12,604,000
Accumulated Depreciation	(2,564,000)
849 International Drive
Real Estate and Accumulated Depreciation
Encumbrances	11,692,000
Initial Cost
Land	1,356,000
Building and Land Improvements	5,426,000
Costs Capitalized Subsequent to Acquisition	2,876,000
Gross Amounts Carried at Close of Period
Land	1,356,000
Building and Land Improvements	8,302,000
Total	9,658,000
Accumulated Depreciation	(3,742,000)
8615 Ridgely's Choice
Initial Cost
Land	1,078,000
Building and Land Improvements	3,024,000
Costs Capitalized Subsequent to Acquisition	1,121,000
Gross Amounts Carried at Close of Period
Land	1,078,000
Building and Land Improvements	4,145,000
Total	5,223,000
Accumulated Depreciation	(447,000)
8621 Robert Fulton Drive
Real Estate and Accumulated Depreciation
Encumbrances	11,000,000
Initial Cost
Land	2,317,000
Building and Land Improvements	12,642,000
Costs Capitalized Subsequent to Acquisition	199,000
Gross Amounts Carried at Close of Period
Land	2,317,000
Building and Land Improvements	12,841,000
Total	15,158,000
Accumulated Depreciation	(1,968,000)
8661 Robert Fulton Drive
Real Estate and Accumulated Depreciation
Encumbrances	6,200,000
Initial Cost
Land	1,510,000
Building and Land Improvements	3,764,000
Costs Capitalized Subsequent to Acquisition	1,042,000
Gross Amounts Carried at Close of Period
Land	1,510,000
Building and Land Improvements	4,806,000
Total	6,316,000
Accumulated Depreciation	(1,361,000)
8671 Robert Fulton Drive
Real Estate and Accumulated Depreciation
Encumbrances	7,600,000
Initial Cost
Land	1,718,000
Building and Land Improvements	4,280,000
Costs Capitalized Subsequent to Acquisition	1,941,000
Gross Amounts Carried at Close of Period
Land	1,718,000
Building and Land Improvements	6,221,000
Total	7,939,000
Accumulated Depreciation	(1,848,000)
870 Elkridge Landing Road
Real Estate and Accumulated Depreciation
Encumbrances	18,900,000
Initial Cost
Land	2,003,000
Building and Land Improvements	9,442,000
Costs Capitalized Subsequent to Acquisition	6,689,000
Gross Amounts Carried at Close of Period
Land	2,003,000
Building and Land Improvements	16,131,000
Total	18,134,000
Accumulated Depreciation	(6,712,000)
881 Elkridge Landing Road
Real Estate and Accumulated Depreciation
Encumbrances	11,812,000
Initial Cost
Land	1,034,000
Building and Land Improvements	4,137,000
Costs Capitalized Subsequent to Acquisition	1,049,000
Gross Amounts Carried at Close of Period
Land	1,034,000
Building and Land Improvements	5,186,000
Total	6,220,000
Accumulated Depreciation	(1,816,000)
891 Elkridge Landing Road
Initial Cost
Land	1,160,000
Building and Land Improvements	4,750,000
Costs Capitalized Subsequent to Acquisition	1,777,000
Gross Amounts Carried at Close of Period
Land	1,160,000
Building and Land Improvements	6,527,000
Total	7,687,000
Accumulated Depreciation	(2,378,000)
900 Elkridge Landing Road
Initial Cost
Land	1,993,000
Building and Land Improvements	7,972,000
Costs Capitalized Subsequent to Acquisition	2,495,000
Gross Amounts Carried at Close of Period
Land	1,993,000
Building and Land Improvements	10,467,000
Total	12,460,000
Accumulated Depreciation	(4,260,000)
900 International Drive
Real Estate and Accumulated Depreciation
Encumbrances	8,008,000
Initial Cost
Land	981,000
Building and Land Improvements	3,922,000
Costs Capitalized Subsequent to Acquisition	834,000
Gross Amounts Carried at Close of Period
Land	981,000
Building and Land Improvements	4,756,000
Total	5,737,000
Accumulated Depreciation	(1,791,000)
901 Elkridge Landing Road
Initial Cost
Land	1,151,000
Building and Land Improvements	4,416,000
Costs Capitalized Subsequent to Acquisition	1,563,000
Gross Amounts Carried at Close of Period
Land	1,151,000
Building and Land Improvements	5,979,000
Total	7,130,000
Accumulated Depreciation	(1,914,000)
9020 Mendenhall Court
Initial Cost
Land	1,233,000
Building and Land Improvements	2,694,000
Costs Capitalized Subsequent to Acquisition	392,000
Gross Amounts Carried at Close of Period
Land	1,233,000
Building and Land Improvements	3,086,000
Total	4,319,000
Accumulated Depreciation	(481,000)
911 Elkridge Landing Road
Initial Cost
Land	1,215,000
Building and Land Improvements	4,861,000
Costs Capitalized Subsequent to Acquisition	2,024,000
Gross Amounts Carried at Close of Period
Land	1,215,000
Building and Land Improvements	6,885,000
Total	8,100,000
Accumulated Depreciation	(2,564,000)
9130 Guilford Road
Real Estate and Accumulated Depreciation
Encumbrances	771,000
Initial Cost
Land	230,000
Building and Land Improvements	939,000
Costs Capitalized Subsequent to Acquisition	101,000
Gross Amounts Carried at Close of Period
Land	230,000
Building and Land Improvements	1,040,000
Total	1,270,000
Accumulated Depreciation	(333,000)
9140 Guilford Road
Real Estate and Accumulated Depreciation
Encumbrances	2,639,000
Initial Cost
Land	794,000
Building and Land Improvements	3,209,000
Costs Capitalized Subsequent to Acquisition	791,000
Gross Amounts Carried at Close of Period
Land	794,000
Building and Land Improvements	4,000,000
Total	4,794,000
Accumulated Depreciation	(1,320,000)
9150 Guilford Road
Real Estate and Accumulated Depreciation
Encumbrances	1,062,000
Initial Cost
Land	319,000
Building and Land Improvements	1,291,000
Costs Capitalized Subsequent to Acquisition	318,000
Gross Amounts Carried at Close of Period
Land	319,000
Building and Land Improvements	1,609,000
Total	1,928,000
Accumulated Depreciation	(555,000)
9160 Guilford Road
Real Estate and Accumulated Depreciation
Encumbrances	2,209,000
Initial Cost
Land	665,000
Building and Land Improvements	2,686,000
Costs Capitalized Subsequent to Acquisition	1,304,000
Gross Amounts Carried at Close of Period
Land	665,000
Building and Land Improvements	3,990,000
Total	4,655,000
Accumulated Depreciation	(1,853,000)
920 Elkridge Landing Road
Real Estate and Accumulated Depreciation
Encumbrances	7,025,000
Initial Cost
Land	2,101,000
Building and Land Improvements	9,765,000
Costs Capitalized Subsequent to Acquisition	687,000
Gross Amounts Carried at Close of Period
Land	2,101,000
Building and Land Improvements	10,452,000
Total	12,553,000
Accumulated Depreciation	(3,844,000)
921 Elkridge Landing Road
Initial Cost
Land	1,044,000
Building and Land Improvements	4,176,000
Costs Capitalized Subsequent to Acquisition	639,000
Gross Amounts Carried at Close of Period
Land	1,044,000
Building and Land Improvements	4,815,000
Total	5,859,000
Accumulated Depreciation	(1,864,000)
930 International Drive
Real Estate and Accumulated Depreciation
Encumbrances	8,488,000
Initial Cost
Land	1,013,000
Building and Land Improvements	4,053,000
Costs Capitalized Subsequent to Acquisition	1,100,000
Gross Amounts Carried at Close of Period
Land	1,013,000
Building and Land Improvements	5,153,000
Total	6,166,000
Accumulated Depreciation	(2,024,000)
938 Elkridge Landing Road
Real Estate and Accumulated Depreciation
Encumbrances	3,899,000
Initial Cost
Land	1,204,000
Building and Land Improvements	4,727,000
Costs Capitalized Subsequent to Acquisition	346,000
Gross Amounts Carried at Close of Period
Land	1,204,000
Building and Land Improvements	5,073,000
Total	6,277,000
Accumulated Depreciation	(1,423,000)
939 Elkridge Landing Road
Initial Cost
Land	939,000
Building and Land Improvements	3,756,000
Costs Capitalized Subsequent to Acquisition	1,742,000
Gross Amounts Carried at Close of Period
Land	939,000
Building and Land Improvements	5,498,000
Total	6,437,000
Accumulated Depreciation	(2,241,000)
940 Elkridge Landing Road
Real Estate and Accumulated Depreciation
Encumbrances	2,960,000
Initial Cost
Land	1,100,000
Building and Land Improvements	4,700,000
Costs Capitalized Subsequent to Acquisition	170,000
Gross Amounts Carried at Close of Period
Land	1,100,000
Building and Land Improvements	4,870,000
Total	5,970,000
Accumulated Depreciation	(4,879,000)
9651 Hornbaker Road
Initial Cost
Land	6,050,000
Building and Land Improvements	187,441,000
Costs Capitalized Subsequent to Acquisition	54,000
Gross Amounts Carried at Close of Period
Land	6,050,000
Building and Land Improvements	187,495,000
Total	193,545,000
Accumulated Depreciation	(967,000)
9690 Deereco Road
Initial Cost
Land	3,415,000
Building and Land Improvements	13,723,000
Costs Capitalized Subsequent to Acquisition	4,955,000
Gross Amounts Carried at Close of Period
Land	3,415,000
Building and Land Improvements	18,678,000
Total	22,093,000
Accumulated Depreciation	(7,246,000)
9700 Patuxent Woods Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,001,000
Initial Cost
Land	1,329,000
Building and Land Improvements	2,668,000
Costs Capitalized Subsequent to Acquisition	446,000
Gross Amounts Carried at Close of Period
Land	1,329,000
Building and Land Improvements	3,114,000
Total	4,443,000
Accumulated Depreciation	(629,000)
9710 Patuxent Woods Drive
Real Estate and Accumulated Depreciation
Encumbrances	966,000
Initial Cost
Land	648,000
Building and Land Improvements	1,425,000
Costs Capitalized Subsequent to Acquisition	254,000
Gross Amounts Carried at Close of Period
Land	648,000
Building and Land Improvements	1,679,000
Total	2,327,000
Accumulated Depreciation	(293,000)
9720 Patuxent Woods Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,638,000
Initial Cost
Land	1,701,000
Building and Land Improvements	1,915,000
Costs Capitalized Subsequent to Acquisition	1,295,000
Gross Amounts Carried at Close of Period
Land	1,701,000
Building and Land Improvements	3,210,000
Total	4,911,000
Accumulated Depreciation	(772,000)
9730 Patuxent Woods Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,038,000
Initial Cost
Land	1,318,000
Building and Land Improvements	2,782,000
Costs Capitalized Subsequent to Acquisition	143,000
Gross Amounts Carried at Close of Period
Land	1,318,000
Building and Land Improvements	2,925,000
Total	4,243,000
Accumulated Depreciation	(646,000)
9740 Patuxent Woods Drive
Real Estate and Accumulated Depreciation
Encumbrances	2,447,000
Initial Cost
Land	1,628,000
Building and Land Improvements	3,052,000
Costs Capitalized Subsequent to Acquisition	755,000
Gross Amounts Carried at Close of Period
Land	1,628,000
Building and Land Improvements	3,807,000
Total	5,435,000
Accumulated Depreciation	(750,000)
980 Technology Court
Initial Cost
Land	526,000
Building and Land Improvements	2,046,000
Costs Capitalized Subsequent to Acquisition	365,000
Gross Amounts Carried at Close of Period
Land	526,000
Building and Land Improvements	2,411,000
Total	2,937,000
Accumulated Depreciation	(520,000)
985 Space Center Drive
Initial Cost
Land	777,000
Building and Land Improvements	12,287,000
Costs Capitalized Subsequent to Acquisition	1,501,000
Gross Amounts Carried at Close of Period
Land	777,000
Building and Land Improvements	13,788,000
Total	14,565,000
Accumulated Depreciation	(2,557,000)
9900 Franklin Square Drive
Initial Cost
Land	979,000
Building and Land Improvements	3,466,000
Costs Capitalized Subsequent to Acquisition	161,000
Gross Amounts Carried at Close of Period
Land	979,000
Building and Land Improvements	3,627,000
Total	4,606,000
Accumulated Depreciation	(614,000)
9910 Franklin Square Drive
Real Estate and Accumulated Depreciation
Encumbrances	5,200,000
Initial Cost
Land	1,219,000
Building and Land Improvements	6,590,000
Costs Capitalized Subsequent to Acquisition	25,000
Gross Amounts Carried at Close of Period
Land	1,219,000
Building and Land Improvements	6,615,000
Total	7,834,000
Accumulated Depreciation	(1,213,000)
9920 Franklin Square Drive
Initial Cost
Land	1,058,000
Building and Land Improvements	5,293,000
Costs Capitalized Subsequent to Acquisition	1,313,000
Gross Amounts Carried at Close of Period
Land	1,058,000
Building and Land Improvements	6,606,000
Total	7,664,000
Accumulated Depreciation	(1,141,000)
9925 Federal Drive
Initial Cost
Land	1,129,000
Building and Land Improvements	5,166,000
Costs Capitalized Subsequent to Acquisition	17,000
Gross Amounts Carried at Close of Period
Land	1,129,000
Building and Land Improvements	5,183,000
Total	6,312,000
Accumulated Depreciation	(590,000)
9930 Franklin Square Drive
Initial Cost
Land	1,137,000
Building and Land Improvements	3,921,000
Costs Capitalized Subsequent to Acquisition	20,000
Gross Amounts Carried at Close of Period
Land	1,137,000
Building and Land Improvements	3,941,000
Total	5,078,000
Accumulated Depreciation	(702,000)
9940 Franklin Square Drive
Initial Cost
Land	1,052,000
Building and Land Improvements	3,382,000
Costs Capitalized Subsequent to Acquisition	281,000
Gross Amounts Carried at Close of Period
Land	1,052,000
Building and Land Improvements	3,663,000
Total	4,715,000
Accumulated Depreciation	(587,000)
9945 Federal Drive
Initial Cost
Land	1,854,000
Building and Land Improvements	1,075,000
Gross Amounts Carried at Close of Period
Land	1,854,000
Building and Land Improvements	1,075,000
Total	2,929,000
Accumulated Depreciation	(429,000)
9950 Federal Drive
Initial Cost
Land	877,000
Building and Land Improvements	5,045,000
Costs Capitalized Subsequent to Acquisition	1,501,000
Gross Amounts Carried at Close of Period
Land	877,000
Building and Land Improvements	6,546,000
Total	7,423,000
Accumulated Depreciation	(1,705,000)
9960 Federal Drive
Initial Cost
Land	695,000
Building and Land Improvements	2,853,000
Costs Capitalized Subsequent to Acquisition	290,000
Gross Amounts Carried at Close of Period
Land	695,000
Building and Land Improvements	3,143,000
Total	3,838,000
Accumulated Depreciation	(749,000)
9965 Federal Drive Land
Initial Cost
Land	466,000
Gross Amounts Carried at Close of Period
Land	466,000
Total	466,000
9965 Federal Drive
Initial Cost
Land	1,401,000
Building and Land Improvements	6,061,000
Costs Capitalized Subsequent to Acquisition	555,000
Gross Amounts Carried at Close of Period
Land	1,401,000
Building and Land Improvements	6,616,000
Total	8,017,000
Accumulated Depreciation	(775,000)
999 Corporate Boulevard
Real Estate and Accumulated Depreciation
Encumbrances	13,533,000
Initial Cost
Land	1,187,000
Building and Land Improvements	8,332,000
Costs Capitalized Subsequent to Acquisition	556,000
Gross Amounts Carried at Close of Period
Land	1,187,000
Building and Land Improvements	8,888,000
Total	10,075,000
Accumulated Depreciation	(2,912,000)
Aerotech Commerce
Initial Cost
Land	900,000
Gross Amounts Carried at Close of Period
Land	900,000
Total	900,000
Arborcrest
Initial Cost
Land	22,370,000
Building and Land Improvements	142,202,000
Costs Capitalized Subsequent to Acquisition	1,054,000
Gross Amounts Carried at Close of Period
Land	22,370,000
Building and Land Improvements	143,256,000
Total	165,626,000
Accumulated Depreciation	(32,702,000)
Arundel Preserve
Initial Cost
Building and Land Improvements	5,296,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	5,296,000
Total	5,296,000
Canton Crossing Land
Initial Cost
Land	16,085,000
Building and Land Improvements	1,038,000
Gross Amounts Carried at Close of Period
Land	16,085,000
Building and Land Improvements	1,038,000
Total	17,123,000
Canton Crossing Util Distr Ctr
Initial Cost
Land	7,300,000
Building and Land Improvements	15,551,000
Costs Capitalized Subsequent to Acquisition	490,000
Gross Amounts Carried at Close of Period
Land	7,300,000
Building and Land Improvements	16,041,000
Total	23,341,000
Accumulated Depreciation	(1,132,000)
Columbia Gateway Parcel T-11
Initial Cost
Land	6,387,000
Building and Land Improvements	2,931,000
Gross Amounts Carried at Close of Period
Land	6,387,000
Building and Land Improvements	2,931,000
Total	9,318,000
Dahlgren Technology Center
Initial Cost
Land	1,083,000
Building and Land Improvements	167,000
Gross Amounts Carried at Close of Period
Land	1,083,000
Building and Land Improvements	167,000
Total	1,250,000
Expedition VII
Initial Cost
Land	705,000
Building and Land Improvements	735,000
Gross Amounts Carried at Close of Period
Land	705,000
Building and Land Improvements	735,000
Total	1,440,000
Fort Ritchie
Initial Cost
Land	1,026,000
Gross Amounts Carried at Close of Period
Land	1,026,000
Total	1,026,000
Additional information
Non-cash impairment losses	27,700,000
Indian Head
Initial Cost
Land	6,436,000
Building and Land Improvements	73,000
Gross Amounts Carried at Close of Period
Land	6,436,000
Building and Land Improvements	73,000
Total	6,509,000
InterQuest
Initial Cost
Land	14,515,000
Building and Land Improvements	19,000
Gross Amounts Carried at Close of Period
Land	14,515,000
Building and Land Improvements	19,000
Total	14,534,000
M Square Research Park
Initial Cost
Building and Land Improvements	3,011,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	3,011,000
Total	3,011,000
Military Drive
Initial Cost
Land	9,460,000
Building and Land Improvements	4,304,000
Gross Amounts Carried at Close of Period
Land	9,460,000
Building and Land Improvements	4,304,000
Total	13,764,000
National Business Park
Initial Cost
Land	5,510,000
Building and Land Improvements	8,497,000
Gross Amounts Carried at Close of Period
Land	5,510,000
Building and Land Improvements	8,497,000
Total	14,007,000
National Business Park North
Initial Cost
Land	27,118,000
Building and Land Improvements	25,047,000
Gross Amounts Carried at Close of Period
Land	27,118,000
Building and Land Improvements	25,047,000
Total	52,165,000
North Gate Business Park
Initial Cost
Land	6,486,000
Building and Land Improvements	9,783,000
Gross Amounts Carried at Close of Period
Land	6,486,000
Building and Land Improvements	9,783,000
Total	16,269,000
Northwest Crossroads
Initial Cost
Land	7,430,000
Building and Land Improvements	836,000
Gross Amounts Carried at Close of Period
Land	7,430,000
Building and Land Improvements	836,000
Total	8,266,000
Old Annapolis Road
Initial Cost
Land	1,637,000
Building and Land Improvements	5,500,000
Costs Capitalized Subsequent to Acquisition	2,103,000
Gross Amounts Carried at Close of Period
Land	1,637,000
Building and Land Improvements	7,603,000
Total	9,240,000
Accumulated Depreciation	(2,113,000)
Patriot Park
Initial Cost
Land	8,768,000
Building and Land Improvements	232,000
Gross Amounts Carried at Close of Period
Land	8,768,000
Building and Land Improvements	232,000
Total	9,000,000
Patriot Ridge
Initial Cost
Land	18,517,000
Building and Land Improvements	25,576,000
Gross Amounts Carried at Close of Period
Land	18,517,000
Building and Land Improvements	25,576,000
Total	44,093,000
Redstone Gateway
Initial Cost
Building and Land Improvements	15,879,000
Gross Amounts Carried at Close of Period
Building and Land Improvements	15,879,000
Total	15,879,000
Riverwood
Initial Cost
Land	1,788,000
Building and Land Improvements	959,000
Gross Amounts Carried at Close of Period
Land	1,788,000
Building and Land Improvements	959,000
Total	2,747,000
Accumulated Depreciation	(122,000)
Rockville Corporate Center
Initial Cost
Land	2,872,000
Gross Amounts Carried at Close of Period
Land	2,872,000
Total	2,872,000
Route 15/Biggs Ford Road
Initial Cost
Land	8,703,000
Building and Land Improvements	509,000
Gross Amounts Carried at Close of Period
Land	8,703,000
Building and Land Improvements	509,000
Total	9,212,000
Thomas Johnson Drive Land
Initial Cost
Land	1,092,000
Building and Land Improvements	1,219,000
Gross Amounts Carried at Close of Period
Land	1,092,000
Building and Land Improvements	1,219,000
Total	2,311,000
West Nursery Road
Initial Cost
Land	1,441,000
Gross Amounts Carried at Close of Period
Land	1,441,000
Total	1,441,000
Westfields - Park Center
Initial Cost
Land	3,609,000
Building and Land Improvements	2,654,000
Gross Amounts Carried at Close of Period
Land	3,609,000
Building and Land Improvements	2,654,000
Total	6,263,000
Westfields Corporate Center
Initial Cost
Land	7,141,000
Building and Land Improvements	1,333,000
Gross Amounts Carried at Close of Period
Land	7,141,000
Building and Land Improvements	1,333,000
Total	8,474,000
White Marsh
Initial Cost
Land	30,322,000
Building and Land Improvements	11,497,000
Gross Amounts Carried at Close of Period
Land	30,322,000
Building and Land Improvements	11,497,000
Total	41,819,000
Woodland Park
Initial Cost
Land	9,614,000
Building and Land Improvements	81,000
Gross Amounts Carried at Close of Period
Land	9,614,000
Building and Land Improvements	81,000
Total	9,695,000
Other Developments, including intercompany eliminations
Initial Cost
Land	7,000
Building and Land Improvements	(152,000)
Costs Capitalized Subsequent to Acquisition	(438,000)
Gross Amounts Carried at Close of Period
Land	7,000
Building and Land Improvements	(590,000)
Total	(583,000)
Accumulated Depreciation	$ 699,000