457 3rd Street, Brooklyn

Co-op · 8 units · built c. 1920 · Block 976, Lot 58.

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Building permits

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

Property taxes

Assessment
$1,863,450
2026–27 tax
$28,484
Assessed land
$23,850
Assessed improvements
$1,839,600

Zoning

R6B: floor area ratio 2.52 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.

More construction in Park Slope

Every lot on block 976

Umarelli: construction in New York City and Jersey City