Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Rental income	$ 6,895,180	$ 7,946,106
Fees and other income	284,084	278,728
Total revenue	7,179,264	8,224,834
Costs and expenses:
Rental operating costs	2,763,550	2,649,909
General and administrative	1,760,703	1,333,465
Depreciation and amortization	2,210,081	2,339,044
Total costs and expenses	6,734,334	6,322,418
Other income (expense):
Interest expense-Series B preferred stock	(648,451)	(1,093,687)
Interest expense-mortgage notes	(1,896,752)	(1,983,289)
Interest and other income (expense), net	5,524	(18,291)
Gain on sales of real estate, net	1,214,242	74,213
Income tax expense	(81,430)	(32,423)
Total other expense, net	(1,406,867)	(3,053,477)
Net loss	(961,937)	(1,151,061)
Less: Income attributable to noncontrolling interests	(766,455)	(167,130)
Net loss attributable to Presidio Property Trust, Inc. common stockholders	$ (1,728,392)	$ (1,318,191)
Basic and diluted loss per common share	$ (0.10)	$ (0.07)
Weighted average number of common shares outstanding - basic and diluted	17,734,797	17,667,857