714 Union Street, Brooklyn

Two-family · built c. 1899 · Block 956, Lot 19.

Building permits

Property taxes

Assessment
$182,640
2026–27 tax
$10,813
Market value (city estimate)
$3,044,000
Taxable value
$54,492
Assessed land
$28,800
Assessed improvements
$153,840

Zoning

R6A: floor area ratio 1.39 built, 3.00 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 956

Umarelli: construction in New York City and Jersey City