509 Ralph Avenue, Brooklyn
Single family with store · built c. 1923 · Block 1462, Lot 1.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $60,420
- 2026–27 tax
- $4,108
- Market value (city estimate)
- $1,007,000
- Taxable value
- $20,702
- Assessed land
- $6,780
- Assessed improvements
- $53,640
Zoning
R6: floor area ratio 1.55 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 12, 2019: $400,000
Open-market sales since 2016, from the Department of Finance’s sales files.