Condensed Balance Sheets (Unaudited) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010
Real estate:
Building	$ 16,960,000	$ 16,960,000
Less: accumulated depreciation	16,960,000	16,960,000
Building after accumulated depreciation	0	0
Building improvements and equipment	67,386,889	66,034,042
Less: accumulated depreciation	12,912,610	12,076,880
Building improvements after accumulated depreciation	54,474,279	53,957,162
Tenant improvements	6,008,077	5,598,316
Less: accumulated depreciation	961,944	515,948
Tenant improvements after accumulated depreciation	5,046,133	5,082,368
Land	7,240,000	7,240,000
Total real estate, net	66,760,412	66,279,530
Cash and cash equivalents	10,101,205	11,555,334
Due from Supervisor	87,202	87,202
Other receivable	3,357	3,357
Deferred costs	683,118	454,277
Leasing commissions, less accumulated amortization of $2,899,269 in 2011 and $2,742,063 in 2010	1,210,552	1,367,758
Mortgage refinancing costs, less accumulated amortization of $1,643,422 in 2011 and $1,461,613 in 2010	1,230,210	1,412,019
Total assets	80,076,056	81,159,477
Liabilities:
Mortgages payable	92,614,550	93,719,850
Accrued mortgage interest	433,720	438,819
Accrued supervisory fees, a related party	156,000	78,000
Payable to Lessee, a related party	1,928,007	1,082,082
Due to Supervisor	0	43,555
Accrued expenses	60,775	238,200
Total liabilities	95,193,052	95,600,506
Commitments and contingencies
Members' deficiency (At June 30, 2011 and December 31, 2010, there were 700 units (at $10,000 per unit) of participation units outstanding)	(15,116,996)	(14,441,029)
Total liabilities and members' deficiency	$ 80,076,056	$ 81,159,477