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 · Midtown, Manhattan
730 Third Avenue
730 Third Avenue is a 28-floor office building in Midtown, Manhattan, built in 1959, with about 615,000 square feet of office space according to city records.
- Office space
- 615K SF
- Floors
- 28
- Year built
- 1959
- Listed on Leasemark
- 0
No space at 730 Third 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
- 665,110 SF
- Commercial floor area
- 665,110 SF
- Office
- 615,379 SF
- Retail
- 25,904 SF
- Height
- 28 floors
- Year built
- 1959
- Last major alteration
- 1992
- Lot area
- 38,168 SF
- Zoning district
- C5-3
- Built FAR
- 17.43
- Max commercial FAR
- 15
- Tax lot (BBL)
- 1013000033
- ZIP code
- 10017
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 730 Third 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 730 Third Avenue
How big is 730 Third Avenue?
730 Third Avenue has about 665,000 square feet of floor area in total, including 615,000 square feet of office and 26,000 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 730 Third Avenue built?
City records list 1959 as the year built, with a major alteration recorded in 1992. The building is 28 floors tall.
What is the zoning at 730 Third Avenue?
The lot is in the C5-3 zoning district. PLUTO lists a built floor area ratio (FAR) of 17.43 and a maximum commercial FAR of 15 for this lot.
Is there office space for lease at 730 Third Avenue?
No space at 730 Third 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