570 Ralph Avenue, Brooklyn
Three-family · built c. 1910 · Block 1387, Lot 47.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $67,020
- 2026–27 tax
- $1,996
- Market value (city estimate)
- $1,117,000
- Taxable value
- $10,057
- Assessed land
- $18,600
- Assessed improvements
- $48,420
Zoning
R6: floor area ratio 1.19 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 11, 2025: $880,000
Open-market sales since 2016, from the Department of Finance’s sales files.