459 9th Street, Brooklyn

Four-family · built c. 1875 · Block 1090, Lot 64.

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Building permits

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

Property taxes

Assessment
$1,214,100
2026–27 tax
$14,058
Market value (city estimate)
$2,698,000
Taxable value
$113,016
Assessed land
$182,250
Assessed improvements
$1,031,850

Zoning

R6B: floor area ratio 2.25 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.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

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 1090

Umarelli: construction in New York City and Jersey City