Office building · Midtown, Manhattan

345 Park Avenue

345 Park Avenue is a 44-floor office building in Midtown, Manhattan, built in 1969, with about 1.5 million square feet of office space according to city records.

Office space
1.5M SF
Floors
44
Year built
1969
Listed on Leasemark
0

No space at 345 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
1,712,218 SF
Commercial floor area
1,712,218 SF
Office
1,504,490 SF
Retail
78,675 SF
Industrial and storage
83,531 SF
Height
44 floors
Year built
1969
Lot area
81,337 SF
Zoning district
C5-2.5
Built FAR
21.05
Max commercial FAR
12
Tax lot (BBL)
1013060001
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 345 Park Avenue and we match you automatically.

Questions about 345 Park Avenue

How big is 345 Park Avenue?

345 Park Avenue has about 1.7 million square feet of floor area in total, including 1.5 million square feet of office, 79,000 square feet of retail and 84,000 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 345 Park Avenue built?

City records list 1969 as the year built. The building is 44 floors tall.

What is the zoning at 345 Park Avenue?

The lot is in the C5-2.5 zoning district. PLUTO lists a built floor area ratio (FAR) of 21.05 and a maximum commercial FAR of 12 for this lot.

Is there office space for lease at 345 Park Avenue?

No space at 345 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.