401 Adelphi Street, Brooklyn
Four-family · built c. 1931 · Block 1958, Lot 9.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $1,039,050
- 2026–27 tax
- $31,590
- Assessed land
- $298,350
- Assessed improvements
- $740,700
Zoning
R6B: floor area ratio 0.69 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.