41 Flatbush Avenue

41 Flatbush Avenue has about 205,000 square feet of floor area in total, including 177,000 square feet of office, 17,000 square feet of retail and 10,000 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.

City records list 1920 as the year built, with a major alteration recorded in 2015. The building is 10 floors tall.

41 Flatbush Avenue is in ZIP code 11217, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 41 Flatbush Avenue, Brooklyn, NY 11217, in Downtown Brooklyn.

The lot is in the C6-4 zoning district. PLUTO lists a built floor area ratio (FAR) of 9.71 and a maximum commercial FAR of 10 for this lot.

The closest subway station to 41 Flatbush Avenue is Nevins St (the 2, 3, 4 and 5 trains), about 400 feet away in a straight line, roughly 1 minute on foot. Also nearby: Fulton St (the G train), 4 min walk; Atlantic Av-Barclays Ctr (the 2, 3, 4, 5, B, D, N, Q and R trains), 5 min walk. Walking times are straight-line estimates; the street route is longer.

41 Flatbush Avenue is a condominium of 5 tax lots. 41 FLATBUSH OWNER, LLC, one of 2 owners of record on the roll, owns the units that make up 92% of its market value. That is from the NYC Department of Finance's 2026/27 assessment roll (BBL 3021067504). Deeds and mortgages for each unit are public in ACRIS, the city's property records system.

41 Flatbush Avenue reported an ENERGY STAR score of 92 for calendar year 2024 in its Local Law 84 benchmarking filing. Under Local Law 33, as amended by Local Law 95 of 2019, a score of 85 or higher earns an A, 70 to 84 a B, 55 to 69 a C and under 55 a D, so 92 earns an A. The Department of Buildings assigns the grade a building posts, so the posted label can differ if a filing was corrected. Its site energy use came to 26.7 kBtu per square foot, less than half the national median of 57.9 for a similar property. Its greenhouse gas emissions were about 668 metric tons of CO2e (2.88 kg per square foot).

At its 2024 energy use, 41 Flatbush Avenue comes to about 502 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 1,760 tons for 2024 to 2029 (29% of the limit), so it would owe no penalty. From 2030 the limit drops to 613 tons and the same energy use counts as about 272 tons, still under the limit. This is an estimate from the owner's 2024 benchmarking filing using the coefficients and per-use limits in the law and the Department of Buildings rule, at $268 per ton over. It is not the building's Local Law 97 report, which can count credits and deductions this estimate cannot.

In the 12 months to October 2026, the Department of Buildings issued first permits for 6 jobs at 41 Flatbush Avenue. In the last two years, interior work was permitted on 2 floors (floors 1 and 2 and the cellar). The newest build-out, on floor 1, was first permitted in January 2026 (construction, mechanical, plumbing, sprinklers; filed cost estimate $54,000). A sidewalk shed permit here is active until December 19, 2026. These are the Department of Buildings' DOB NOW work permits for tax lot 3021067504. A permit is approval to do the work; it does not say who the work is for or whether it is finished.

The Department of Finance's 2026/27 assessment roll lists a taxable value of $19.1 million for 41 Flatbush Avenue (the sum of its 5 condominium tax lots). At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $2.07 million a year, roughly $10.12 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 3021067504 show the actual bill.

For tax year 2026/27, the NYC Department of Finance puts the market value of 41 Flatbush Avenue at $46.6 million ($2.54 million of it land) and its assessed value at $21 million, the 45% of market value the city assesses for Class 4 property.

Owners registered 9 storefronts at 41 Flatbush Avenue for December 31, 2025, the newest annual filing the city has published, and 3 of them stood vacant that day. These are the owners' filings with the Department of Finance under Local Law 157, so a storefront vacant on December 31, 2025 may have been leased since. Owners and brokers can list a storefront on Leasemark for free.

No space at 41 Flatbush 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.