1237 Union Street, Brooklyn

Single family · built c. 1899 · Block 1268, Lot 56.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$92,880
2026–27 tax
$5,878
Market value (city estimate)
$1,548,000
Taxable value
$29,622
Assessed land
$15,600
Assessed improvements
$77,280

Zoning

R6: floor area ratio 1.42 built, 2.43 allowed by base zoning.

Flood zone

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

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Crown Heights

Every lot on block 1268

Umarelli: construction in New York City and Jersey City