4303 10th Avenue, Brooklyn
Two-family · built c. 1899 · Block 5602, Lot 8.
Building permits
- Alteration, filed Oct 29, 2025, estimated cost $183K, described as “Interior renovation at 1ST and 2ND floors to resolve vacate and violations due to fire, and to convert a 1-family home into a 2-family, as per plans filed herewith,”
- Alteration, filed Sep 3, 2024, estimated cost $32K, described as “Interior renovation at cellar as per plans filed herewith, to resolve violation.”
Property taxes
- Assessment
- $47,520
- 2026–27 tax
- $8,332
- Market value (city estimate)
- $792,000
- Taxable value
- $41,988
- Assessed land
- $17,040
- Assessed improvements
- $30,480
Zoning
R6: floor area ratio 1.43 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 2, 2024: $850,000
Open-market sales since 2016, from the Department of Finance’s sales files.