Office building with commercial space · Union Square, Manhattan

21 Irving Place

21 Irving Place is a 12-floor office building with commercial space in Union Square, Manhattan, built in 1910, with about 155,000 square feet of office space according to city records.

Office space
155K SF
Floors
12
Year built
1910
Listed on Leasemark
0

No space at 21 Irving Place is listed on Leasemark yet. Own or broker space here? List it free and it is matched against every active requirement the day it goes up, or import a spreadsheet of up to 50 spaces at once.

NYC tax lot records

Building facts

Building type
Office building with commercial space (city class O6)
Total floor area
165,875 SF
Commercial floor area
165,875 SF
Office
155,000 SF
Retail
10,200 SF
Industrial and storage
675 SF
Height
12 floors
Year built
1910
Last major alteration
2016
Lot area
13,585 SF
Zoning district
R8A
Built FAR
12.21
Tax lot (BBL)
1008710068
ZIP code
10003

Nearby large buildings

Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-09-26. Floor areas are the city's estimates for the whole building, not available space. Walking times are straight-line estimates.

Office space nearby in Union Square

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Questions about 21 Irving Place

How big is 21 Irving Place?

21 Irving Place has about 166,000 square feet of floor area in total, including 155,000 square feet of office, 10,000 square feet of retail and 1,000 square feet of industrial and storage space, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.

When was 21 Irving Place built?

City records list 1910 as the year built, with a major alteration recorded in 2016. The building is 12 floors tall.

What is the zoning at 21 Irving Place?

The lot is in the R8A zoning district. PLUTO lists a built floor area ratio (FAR) of 12.21 for this lot.

Is there office space for lease at 21 Irving Place?

No space at 21 Irving Place is listed on Leasemark right now. Owners and brokers can list space here for free, and tenants can post a requirement to be matched when space opens up.