Office building · Midtown, Manhattan

66 East 55th Street

66 East 55th Street is a 25-floor office building in Midtown, Manhattan, built in 1985, with about 133,000 square feet of office space according to city records.

Office space
133K SF
Floors
25
Year built
1985
Listed on Leasemark
0

No space at 66 East 55th 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 (city class O4)
Total floor area
135,000 SF
Commercial floor area
135,000 SF
Office
133,320 SF
Retail
1,680 SF
Height
25 floors
Year built
1985
Lot area
7,280 SF
Zoning district
C5-2.5
Built FAR
18.54
Max commercial FAR
12
Tax lot (BBL)
1012900044
ZIP code
10022

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 Midtown

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Questions about 66 East 55th Street

How big is 66 East 55th Street?

66 East 55th Street has about 135,000 square feet of floor area in total, including 133,000 square feet of office and 2,000 square feet of retail, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.

When was 66 East 55th Street built?

City records list 1985 as the year built. The building is 25 floors tall.

What is the zoning at 66 East 55th Street?

The lot is in the C5-2.5 zoning district. PLUTO lists a built floor area ratio (FAR) of 18.54 and a maximum commercial FAR of 12 for this lot.

Is there office space for lease at 66 East 55th Street?

No space at 66 East 55th 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.