1801 Union Street, Brooklyn

Two-family · built c. 1901 · Block 1397, Lot 63.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$60,060
2026–27 tax
$4,350
Market value (city estimate)
$1,001,000
Taxable value
$21,924
Assessed land
$22,620
Assessed improvements
$37,440

Zoning

R7-1: floor area ratio 1.07 built, 3.44 allowed by base zoning.

Flood zone

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

More construction in Crown Heights

Every lot on block 1397

Umarelli: construction in New York City and Jersey City