506 9th Street, Brooklyn
Three-family · built c. 1885 · Block 1092, Lot 33.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $226,020
- 2026–27 tax
- $8,813
- Assessed land
- $23,220
- Assessed improvements
- $202,800
Zoning
R6B: floor area ratio 2.21 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
- Oct 7, 2025: $3,300,000
Open-market sales since 2016, from the Department of Finance’s sales files.