265 20TH Stret, Brooklyn
Condominium · 8 units · built 2023 · Block 885, Lot 7503.
Building permits
- New Building — Multi-Family, filed Sep 13, 2022, estimated cost $1.9M, 8 units, 4 stories, described as “Proposed 4-story 8-unit apartment building”
- Alteration, filed Oct 6, 2023, estimated cost $5K, described as “Installation of 300PSF sidewalk shed, roof protection and pipe scaffolding as per plans. All equipment shall comply with chapter #33 of the 2022 code no change in use, egress or occupancy under this application.”
- Alteration, filed Jan 3, 2023, estimated cost $1K, described as “Temporary construction fence in conjunction with construction of new building. New building dobnow job #B07999998-I1.”
Property taxes
- Assessment
- $1,169,550
- 2026–27 tax
- $120,764
- Market value (city estimate)
- $2,598,999
- Taxable value
- $970,852
- Assessed land
- $164,701
- Assessed improvements
- $1,004,849
- Condo units with their own tax lots
- 8
Zoning
R6B: floor area ratio 2.27 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Nov 24, 2025: $1,756,000, Apt 4L
- Aug 20, 2025: $1,975,000, Apt 1L
- Aug 15, 2025: $1,999,985, Apt 1R
- May 16, 2025: $1,680,000, Apt 3R
- Apr 9, 2025: $1,635,000, Apt 2L
- Apr 2, 2025: $1,765,969, Apt 4R
- Mar 28, 2025: $1,705,000, Apt 3L
- Mar 7, 2025: $1,613,926, Apt 2R
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
Permits Filed for 265 20th Street in South Slope, Brooklyn, New York YIMBY, Jun 27, 2023.