4922 9th Avenue, Brooklyn

Two-family · built c. 1910 · Block 5637, Lot 45.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$90,780
2026–27 tax
$9,713
Market value (city estimate)
$1,513,000
Taxable value
$48,950
Assessed land
$22,680
Assessed improvements
$68,100

Zoning

R6: floor area ratio 1.39 built, 2.43 allowed by base zoning.

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.

More construction in Borough Park

Every lot on block 5637

Umarelli: construction in New York City and Jersey City