539 9th Street, Brooklyn
Two-family · built c. 1909 · Block 1091, Lot 58.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $232,320
- 2026–27 tax
- $13,002
- Market value (city estimate)
- $3,872,000
- Taxable value
- $65,526
- Assessed land
- $32,220
- Assessed improvements
- $200,100
Zoning
R6B: floor area ratio 1.88 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). 7 Landmarks Preservation Commission permits are on file.