Organization and Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of commercial office properties

As of September 30, 2020, we owned the following interests in properties in the New York metropolitan area, primarily in midtown Manhattan. Our investments located outside of Manhattan are referred to as the Suburban properties:

		Consolidated		Unconsolidated		Total
Location	Property Type	Number of Properties	Approximate Square Feet (unaudited)	Number of Properties	Approximate Square Feet (unaudited)	Number of Properties	Approximate Square Feet (unaudited)	Weighted Average Occupancy(1) (unaudited)
Commercial:
Manhattan	Office	18	10,647,191	11	11,841,483	29	22,488,674	93.1	%
	Retail	4	44,189	8	289,050	12	333,239	94.0	%
	Development/Redevelopment	10	2,908,362	2	1,755,610	12	4,663,972	N/A
	Fee Interest	—	—	1	—	1	—	—	%
		32	13,599,742	22	13,886,143	54	27,485,885	93.1	%
Suburban	Office	8	1,044,800	—	—	8	1,044,800	85.0	%
	Retail	1	52,000	—	—	1	52,000	100.0	%
		9	1,096,800	—	—	9	1,096,800	85.7	%
Total commercial properties		41	14,696,542	22	13,886,143	63	28,582,685	92.7	%
Residential:
Manhattan	Residential	1	82,250	8	1,663,774	9	1,746,024	78.8	%
Total residential properties		1	82,250	8	1,663,774	9	1,746,024	78.8	%
Total portfolio		42	14,778,792	30	15,549,917	72	30,328,709	91.9	%

(1)The weighted average occupancy for commercial properties represents the total occupied square footage divided by the total square footage at acquisition. The weighted average occupancy for residential properties represents the total occupied units divided by the total available units.