286 Dekalb Avenue, Brooklyn
Single family · built c. 1890 · Block 1930, Lot 25.
Building permits
- Alteration, filed Nov 19, 2024, estimated cost $213K, described as “Interior renovation on partition and mechanical work of existing one family building on cellar, 1ST, 2ND, 3RD floor and open space in rear. No change is use means of egress or occupancy.”
Property taxes
- Assessment
- $182,460
- 2026–27 tax
- $9,222
- Market value (city estimate)
- $3,041,000
- Taxable value
- $46,476
- Assessed land
- $23,640
- Assessed improvements
- $158,820
Zoning
R6B: floor area ratio 1.78 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 1, 2025: $4,200,000
- Sep 13, 2024: $2,100,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Clinton Hill Historic District (Historic District). 4 Landmarks Preservation Commission permits are on file.