Office building with commercial space · Dumbo, Brooklyn

20 Jay Street

20 Jay Street is a 11-floor office building with commercial space in Dumbo, Brooklyn, built in 1909, with about 418,000 square feet of office space according to city records.

Office space
418K SF
Floors
11
Year built
1909
Listed on Leasemark
0

No space at 20 Jay Street 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
500,000 SF
Commercial floor area
500,000 SF
Office
418,182 SF
Retail
22,576 SF
Industrial and storage
19,242 SF
Height
11 floors
Year built
1909
Last major alteration
1999
Lot area
41,400 SF
Zoning district
M1-4/R8A
Built FAR
12.08
Max commercial FAR
2
Historic district
DUMBO Historic District
Tax lot (BBL)
3000190001
ZIP code
11201

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 Dumbo

Looking for office space in Dumbo

Tenants and buyers with active requirements here. List a space in 20 Jay Street and we match you automatically.

Want · Office / Flex / Creative

Design studio seeking 4,000 SF loft

Posted by the tenant · Architecture

Where
Dumbo, Chelsea +1
Size
3,000 to 5,500 SF
Budget
to $70/SF
Move in
Nov 2026
Exposed brickHigh ceilings
Owners: got a fit?I have a fit

Questions about 20 Jay Street

How big is 20 Jay Street?

20 Jay Street has about 500,000 square feet of floor area in total, including 418,000 square feet of office, 23,000 square feet of retail and 19,000 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 20 Jay Street built?

City records list 1909 as the year built, with a major alteration recorded in 1999. The building is 11 floors tall.

What is the zoning at 20 Jay Street?

The lot is in the M1-4/R8A zoning district. PLUTO lists a built floor area ratio (FAR) of 12.08 and a maximum commercial FAR of 2 for this lot. It is inside the DUMBO Historic District, so exterior changes go through the Landmarks Preservation Commission.

Is there office space for lease at 20 Jay Street?

No space at 20 Jay Street 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.