701 4th Avenue, Brooklyn

Three-family · built c. 1899 · Block 646, Lot 7.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$153,480
2026–27 tax
$6,825
Market value (city estimate)
$2,558,000
Taxable value
$34,396
Assessed land
$17,640
Assessed improvements
$135,840

Zoning

R8A: floor area ratio 2.04 built, 6.02 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 646

Umarelli: construction in New York City and Jersey City