Want · Office
Series B fintech needs 8,000 to 12,000 SF
Posted by the tenant · Fintech
- Where
- Midtown South, Flatiron +1
- Size
- 8,000 to 12,000 SF
- Budget
- to $85/SF
- Move in
- Jan 2027
Near subwayHigh ceilings
Owners: got a fit?I have a fit
Office building · Midtown South, Manhattan
303 Fifth Avenue
303 Fifth Avenue is a 20-floor office building in Midtown South, Manhattan, built in 1910, with about 152,000 square feet of office space according to city records.
- Office space
- 152K SF
- Floors
- 20
- Year built
- 1910
- Listed on Leasemark
- 0
No space at 303 Fifth 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
- 160,454 SF
- Commercial floor area
- 160,454 SF
- Office
- 152,454 SF
- Retail
- 8,000 SF
- Height
- 20 floors
- Year built
- 1910
- Last major alteration
- 2009
- Lot area
- 8,512 SF
- Zoning district
- C5-2
- Built FAR
- 18.85
- Max commercial FAR
- 10
- Tax lot (BBL)
- 1008610001
- ZIP code
- 10016
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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Looking for office space in Midtown South
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Want · Office
Startup seeking furnished sublease
Posted by the tenant · Software
- Where
- Flatiron, Midtown South +1
- Size
- 6,000 to 11,000 SF
- Budget
- to $60/SF
- Move in
- Nov 2026
Furnished
Owners: got a fit?I have a fit
Questions about 303 Fifth Avenue
How big is 303 Fifth Avenue?
303 Fifth Avenue has about 160,000 square feet of floor area in total, including 152,000 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 303 Fifth Avenue built?
City records list 1910 as the year built, with a major alteration recorded in 2009. The building is 20 floors tall.
What is the zoning at 303 Fifth Avenue?
The lot is in the C5-2 zoning district. PLUTO lists a built floor area ratio (FAR) of 18.85 and a maximum commercial FAR of 10 for this lot.
Is there office space for lease at 303 Fifth Avenue?
No space at 303 Fifth 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.
Midtown South
Getting there
- N R W at 28 St
- 6 at 28 St
- F M at 23 St