6307 18th Avenue, Brooklyn

Commercial · built c. 1931 · Block 5540, Lot 7.

Building permits

Property taxes

Assessment
$215,100
2026–27 tax
$20,708
Market value (city estimate)
$478,000
Taxable value
$190,890
Assessed land
$45,000
Assessed improvements
$170,100

Zoning

C4-2: floor area ratio 1.69 built, 3.40 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 5540

Umarelli: construction in New York City and Jersey City