745 Union Street, Brooklyn

Four-family · built c. 1920 · Block 953, Lot 80.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$1,540,800
2026–27 tax
$14,205
Market value (city estimate)
$3,424,000
Taxable value
$114,200
Assessed land
$245,250
Assessed improvements
$1,295,550

Zoning

R6A: floor area ratio 2.53 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 953

Umarelli: construction in New York City and Jersey City