Office building · Midtown, Manhattan

445 Park Avenue

445 Park Avenue is a 22-floor office building in Midtown, Manhattan, built in 1947, with about 307,000 square feet of office space according to city records.

Office space
307K SF
Floors
22
Year built
1947
Listed on Leasemark
0

No space at 445 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
329,507 SF
Commercial floor area
329,507 SF
Office
307,408 SF
Retail
19,860 SF
Industrial and storage
2,239 SF
Height
22 floors
Year built
1947
Lot area
18,075 SF
Zoning district
C5-3
Built FAR
18.23
Max commercial FAR
15
Tax lot (BBL)
1013110001
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 445 Park Avenue and we match you automatically.

Questions about 445 Park Avenue

How big is 445 Park Avenue?

445 Park Avenue has about 330,000 square feet of floor area in total, including 307,000 square feet of office, 20,000 square feet of retail and 2,000 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 445 Park Avenue built?

City records list 1947 as the year built. The building is 22 floors tall.

What is the zoning at 445 Park Avenue?

The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 18.23 and a maximum commercial FAR of 15 for this lot.

Is there office space for lease at 445 Park Avenue?

No space at 445 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.