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
850 Third Avenue
850 Third Avenue is a 20-floor office building in Midtown, Manhattan, built in 1960, with about 513,000 square feet of office space according to city records.
- Office space
- 513K SF
- Floors
- 20
- Year built
- 1960
- Listed on Leasemark
- 0
No space at 850 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
- 574,675 SF
- Commercial floor area
- 574,675 SF
- Office
- 513,392 SF
- Retail
- 6,458 SF
- Industrial and storage
- 20,513 SF
- Height
- 20 floors
- Year built
- 1960
- Last major alteration
- 1997
- Lot area
- 31,632 SF
- Zoning district
- C6-6
- Built FAR
- 18.17
- Max commercial FAR
- 15
- Tax lot (BBL)
- 1013060033
- 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.
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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 850 Third Avenue
How big is 850 Third Avenue?
850 Third Avenue has about 575,000 square feet of floor area in total, including 513,000 square feet of office, 6,000 square feet of retail and 21,000 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 850 Third Avenue built?
City records list 1960 as the year built, with a major alteration recorded in 1997. The building is 20 floors tall.
What is the zoning at 850 Third Avenue?
The lot is in the C6-6 zoning district. PLUTO lists a built floor area ratio (FAR) of 18.17 and a maximum commercial FAR of 15 for this lot.
Is there office space for lease at 850 Third Avenue?
No space at 850 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