929 40th Street, Brooklyn
Condominium · 20 units · built 2006 · Block 5583, Lot 7501.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $1,789,199
- 2026–27 tax
- $207,254
- Market value (city estimate)
- $3,975,997
- Taxable value
- $1,789,199
- Assessed land
- $481,500
- Assessed improvements
- $1,307,699
- Condo units with their own tax lots
- 20
Tax breaks
- Co-op and condo abatement, with no end date, a $15,304 credit this tax year.
Zoning
R6 (part of the lot is R7A): floor area ratio 1.31 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 30, 2026: $1,550,000, Apt B-1
- Oct 6, 2025: $1,225,000, Apt E-2
- Jun 9, 2025: $750,000, Apt C-1
- Jun 6, 2024: $980,000, Apt A-3
- Sep 1, 2021: $825,000, Apt D-2
- Dec 31, 2019: $745,000, Apt E-4
- Jun 25, 2017: $425,000, Apt A-4
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- 3901 9th Avenue Rezoning (City Planning P2016K0080): Completed, decided Nov 27, 2018. This is a private application by 39 Group Inc requesting a zoning map amendment from M1-2 to R7A/C2-4 and a zoning text amendment to designate an MIH area to facilitate a new six-story mixed use development with 40 dwelling units…