Want · Office
Law firm relocation near Grand Central
Posted by a tenant rep broker · Legal
- Where
- Grand Central, Midtown
- Size
- 7,000 to 10,000 SF
- Budget
- to $110/SF
- Move in
- May 2027
24/7 accessADA accessible
Owners: got a fit?I have a fit
Office building with commercial space · Midtown, Manhattan
637 Madison Avenue
637 Madison Avenue is a 19-floor office building with commercial space in Midtown, Manhattan, built in 1958, with about 142,000 square feet of office space according to city records.
- Office space
- 142K SF
- Floors
- 19
- Year built
- 1958
- Listed on Leasemark
- 0
No space at 637 Madison 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 with commercial space (city class O6)
- Total floor area
- 149,881 SF
- Commercial floor area
- 149,881 SF
- Office
- 141,993 SF
- Retail
- 7,888 SF
- Height
- 19 floors
- Year built
- 1958
- Last major alteration
- 1984
- Lot area
- 9,087 SF
- Zoning district
- C5-3
- Built FAR
- 16.49
- Max commercial FAR
- 15
- Tax lot (BBL)
- 1013740021
- ZIP code
- 10022
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 637 Madison Avenue and we match you automatically.
Want · Office
Hedge fund, Hudson Yards or Plaza
Posted by a tenant rep broker · Finance
- Where
- Hudson Yards, Midtown
- Size
- 15,000 to 22,000 SF
- Budget
- to $140/SF
- Move in
- Jul 2027
24/7 access
Owners: got a fit?I have a fit
Questions about 637 Madison Avenue
How big is 637 Madison Avenue?
637 Madison Avenue has about 150,000 square feet of floor area in total, including 142,000 square feet of office and 8,000 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 637 Madison Avenue built?
City records list 1958 as the year built, with a major alteration recorded in 1984. The building is 19 floors tall.
What is the zoning at 637 Madison Avenue?
The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 16.49 and a maximum commercial FAR of 15 for this lot.
Is there office space for lease at 637 Madison Avenue?
No space at 637 Madison 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.
Getting there
- B D F M at 42 St-Bryant Pk
- 7 at 5 Av
- N Q R W at Times Sq