18 Clarkson Avenue, Brooklyn
Condominium · 4 units · built c. 1931 · Block 5064, Lot 7502.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $470,250
- 2026–27 tax
- $903
- Assessed land
- $49,501
- Assessed improvements
- $420,749
Zoning
R6B: floor area ratio 1.78 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.