4423 9th Avenue, Brooklyn
Three-family · built c. 1925 · Block 5607, Lot 1.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $102,720
- 2026–27 tax
- $11,091
- Market value (city estimate)
- $1,712,000
- Taxable value
- $55,895
- Assessed land
- $24,780
- Assessed improvements
- $77,940
Zoning
R6: floor area ratio 1.42 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.