455 12th Street, Brooklyn

Condominium · 5 units · built c. 1890 · Block 1096, Lot 7503.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$1,582,200
2026–27 tax
$19,789
Assessed land
$118,349
Assessed improvements
$1,463,851

Tax breaks

Zoning

R6B: floor area ratio 2.15 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

Landmarks

Part of Park Slope Historic District Extension (Historic District). 1 Landmarks Preservation Commission permit is on file.

More construction in Park Slope

Every lot on block 1096

Umarelli: construction in New York City and Jersey City