441 9th Street, Brooklyn

Three-family · built c. 1881 · Block 1090, Lot 73.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$280,320
2026–27 tax
$12,286
Market value (city estimate)
$4,672,000
Taxable value
$61,914
Assessed land
$42,240
Assessed improvements
$238,080

Zoning

R6A: floor area ratio 2.00 built, 3.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Park Slope Historic District Extension (Historic District). 2 Landmarks Preservation Commission permits are on file.

More construction in Park Slope

Every lot on block 1090

Umarelli: construction in New York City and Jersey City