Office building · Midtown, Manhattan

350 Park Avenue

350 Park Avenue is a 31-floor office building in Midtown, Manhattan, built in 1961, with about 518,000 square feet of office space according to city records.

Office space
518K SF
Floors
31
Year built
1961
Listed on Leasemark
0

No space at 350 Park Avenue 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
536,992 SF
Commercial floor area
536,992 SF
Office
517,700 SF
Retail
18,000 SF
Industrial and storage
1,282 SF
Height
31 floors
Year built
1961
Last major alteration
2025
Lot area
27,925 SF
Zoning district
C5-3
Built FAR
19.23
Max commercial FAR
15
Tax lot (BBL)
1012870033
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

Looking for office space in Midtown

Tenants and buyers with active requirements here. List a space in 350 Park Avenue and we match you automatically.

Questions about 350 Park Avenue

How big is 350 Park Avenue?

350 Park Avenue has about 537,000 square feet of floor area in total, including 518,000 square feet of office, 18,000 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 350 Park Avenue built?

City records list 1961 as the year built, with a major alteration recorded in 2025. The building is 31 floors tall.

What is the zoning at 350 Park Avenue?

The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 19.23 and a maximum commercial FAR of 15 for this lot.

Is there office space for lease at 350 Park Avenue?

No space at 350 Park Avenue 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.