STATEMENTS OF INCOME (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Revenue:
Rent income, from a related party	$ 7,844,758	$ 8,391,005
Interest and dividend income	1,530	917
Total revenue	7,846,288	8,391,922
Expenses:
Interest on mortgages	2,783,734	2,593,839
Supervisory services, to a related party	332,001	408,596
Depreciation of building and tenant improvements	1,827,010	1,502,213
Amortization of leasing commissions	256,431	191,639
Professional fees	504,416	225,060
Formation transaction expenses	133,112	174,235
Miscellaneous	42,128	9,235
Total expenses	5,878,832	5,104,817
Net income	$ 1,967,456	$ 3,287,105
Earnings per $5,000 participation unit, based on 720 participation units outstanding during each year	$ 2,733	$ 4,565