423A 1st Street, Brooklyn
Single family · built c. 1901 · Block 966, Lot 63.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $196,680
- 2026–27 tax
- $10,238
- Market value (city estimate)
- $3,278,000
- Taxable value
- $51,595
- Assessed land
- $30,420
- Assessed improvements
- $166,260
Zoning
R6B: floor area ratio 1.53 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.