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
Office building · Grand Central, Manhattan
340 Madison Avenue is a 22-floor office building in Grand Central, Manhattan, built in 1922, with about 538,000 square feet of office space according to city records.
No space at 340 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
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.
Tenants and buyers with active requirements here. List a space in 340 Madison Avenue and we match you automatically.
Posted by a tenant rep broker · Legal
340 Madison Avenue has about 559,000 square feet of floor area in total, including 538,000 square feet of office, 14,000 square feet of retail and 7,000 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.
City records list 1922 as the year built, with a major alteration recorded in 2003. The building is 22 floors tall.
The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 17.17 and a maximum commercial FAR of 15 for this lot.
No space at 340 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.