57 Union Avenue, Brooklyn

Auto repair · built c. 1931 · Block 2245, Lot 154.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$55,800
2026–27 tax
$6,053
Market value (city estimate)
$124,000
Taxable value
$55,800
Assessed land
$22,950
Assessed improvements
$32,850

Zoning

R7A: floor area ratio 0.42 built, 4.00 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

Board and land use applications

More construction in Williamsburg

Every lot on block 2245

Umarelli: construction in New York City and Jersey City