778 4th Avenue, Brooklyn

Two-family with store · built c. 1930 · Block 657, Lot 39.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$122,640
2026–27 tax
$4,587
Market value (city estimate)
$2,044,000
Taxable value
$22,308
Assessed land
$8,460
Assessed improvements
$114,180

Zoning

M1-2D: floor area ratio 1.96 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 657

Umarelli: construction in New York City and Jersey City