9 Avenue J, Brooklyn

Single family · built c. 1920 · Block 5464, Lot 49.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$77,220
2026–27 tax
$6,859
Market value (city estimate)
$1,287,000
Taxable value
$34,566
Assessed land
$18,660
Assessed improvements
$58,560

Zoning

R5: floor area ratio 0.72 built, 1.50 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 5464

Umarelli: construction in New York City and Jersey City