511 8th Avenue, Brooklyn
Three-family · built c. 1910 · Block 1085, Lot 5.
Building permits
- Alteration, filed Aug 6, 2025, estimated cost $885K, described as “Renovation of existing 4-family dwelling. Property is located within landmark district.”
Property taxes
- Assessment
- $499,620
- 2026–27 tax
- $15,713
- Market value (city estimate)
- $8,327,000
- Taxable value
- $79,187
- Assessed land
- $48,900
- Assessed improvements
- $450,720
Zoning
R7B: floor area ratio 3.23 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 20, 2025: $4,994,992
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District (Historic District). 9 Landmarks Preservation Commission permits are on file.