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 and commercial building · Midtown, Manhattan
821 First Avenue
821 First Avenue is a 35-floor office and commercial building in Midtown, Manhattan, built in 2018, with about 116,000 square feet of office space according to city records.
- Office space
- 116K SF
- Floors
- 35
- Year built
- 2018
- Listed on Leasemark
- 0
No space at 821 First 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 and commercial building (city class O9)
- Total floor area
- 189,840 SF
- Commercial floor area
- 148,198 SF
- Office
- 116,431 SF
- Height
- 35 floors
- Year built
- 2018
- Apartments
- 20
- Lot area
- 12,067 SF
- Zoning district
- C5-2
- Built FAR
- 15.73
- Max commercial FAR
- 10
- Tax lot (BBL)
- 1013380030
- 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 821 First 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 821 First Avenue
How big is 821 First Avenue?
821 First Avenue has about 190,000 square feet of floor area in total, including 116,000 square feet of office, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.
When was 821 First Avenue built?
City records list 2018 as the year built. The building is 35 floors tall.
What is the zoning at 821 First Avenue?
The lot is in the C5-2 zoning district. PLUTO lists a built floor area ratio (FAR) of 15.73 and a maximum commercial FAR of 10 for this lot.
Is there office space for lease at 821 First Avenue?
No space at 821 First 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