1789 Union Street, Brooklyn

Three-family · built c. 1901 · Block 1397, Lot 69.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$60,660
2026–27 tax
$1,516
Market value (city estimate)
$1,011,000
Taxable value
$6,832
Assessed land
$21,300
Assessed improvements
$39,360

Zoning

R7-1: floor area ratio 1.15 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