423 Winthrop Street, Brooklyn
Single family · built 1945 · Block 4820, Lot 51.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $55,980
- 2026–27 tax
- $6,385
- Market value (city estimate)
- $933,000
- Taxable value
- $32,135
- Assessed land
- $19,320
- Assessed improvements
- $36,660
Zoning
R6: floor area ratio 0.60 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.