474 9th Street, Brooklyn

Three-family · built c. 1882 · Block 1092, Lot 16.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$281,160
2026–27 tax
$11,262
Market value (city estimate)
$4,686,000
Taxable value
$56,753
Assessed land
$36,600
Assessed improvements
$244,560

Zoning

R6B: floor area ratio 2.05 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).

More construction in Park Slope

Every lot on block 1092

Umarelli: construction in New York City and Jersey City