501 4th Street, Brooklyn
Two-family · built c. 1891 · Block 1080, Lot 52.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $279,600
- 2026–27 tax
- $11,194
- Assessed land
- $45,360
- Assessed improvements
- $234,240
Zoning
R6B: floor area ratio 1.83 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Park Slope Historic District (Historic District). 5 Landmarks Preservation Commission permits are on file.