231 5th Avenue, Brooklyn
Co-op · 8 units · built c. 1920 · Block 959, Lot 7.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $1,845,450
- 2026–27 tax
- $3,067
- Assessed land
- $9,000
- Assessed improvements
- $1,836,450
Zoning
R6A: floor area ratio 2.93 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.