4005 9th Avenue, Brooklyn

Single family with store · built c. 1899 · Block 5586, Lot 10.

Building permits

Property taxes

Assessment
$66,360
2026–27 tax
$7,345
Market value (city estimate)
$1,106,000
Taxable value
$37,014
Assessed land
$11,820
Assessed improvements
$54,540

Zoning

R6: floor area ratio 0.93 built, 2.43 allowed by base zoning.

Flood zone

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

More construction in Borough Park

Every lot on block 5586

Umarelli: construction in New York City and Jersey City