Want · Office / Flex / Creative
Design studio seeking 4,000 SF loft
Posted by the tenant · Architecture
- Where
- Dumbo, Chelsea +1
- Size
- 3,000 to 5,500 SF
- Budget
- to $70/SF
- Move in
- Nov 2026
Exposed brickHigh ceilings
Owners: got a fit?I have a fit
Office building with commercial space · Dumbo, Brooklyn
45 Main Street
45 Main Street is a 12-floor office building with commercial space in Dumbo, Brooklyn, built in 1906, with about 275,000 square feet of office space according to city records.
- Office space
- 275K SF
- Floors
- 12
- Year built
- 1906
- Listed on Leasemark
- 0
No space at 45 Main Street 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 with commercial space (city class O6)
- Total floor area
- 476,000 SF
- Commercial floor area
- 476,000 SF
- Office
- 274,505 SF
- Retail
- 48,850 SF
- Industrial and storage
- 117,645 SF
- Height
- 12 floors
- Year built
- 1906
- Last major alteration
- 2000
- Lot area
- 48,951 SF
- Zoning district
- M1-2/R8A
- Built FAR
- 9.72
- Max commercial FAR
- 2
- Historic district
- DUMBO Historic District
- Tax lot (BBL)
- 3000370001
- ZIP code
- 11201
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 Dumbo
Looking for office space in Dumbo
Tenants and buyers with active requirements here. List a space in 45 Main Street and we match you automatically.
Questions about 45 Main Street
How big is 45 Main Street?
45 Main Street has about 476,000 square feet of floor area in total, including 275,000 square feet of office, 49,000 square feet of retail and 118,000 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 45 Main Street built?
City records list 1906 as the year built, with a major alteration recorded in 2000. The building is 12 floors tall.
What is the zoning at 45 Main Street?
The lot is in the M1-2/R8A zoning district. PLUTO lists a built floor area ratio (FAR) of 9.72 and a maximum commercial FAR of 2 for this lot. It is inside the DUMBO Historic District, so exterior changes go through the Landmarks Preservation Commission.
Is there office space for lease at 45 Main Street?
No space at 45 Main Street 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
- F at York St
- A C at High St
- NYC Ferry at Dumbo