215 23rd Street, Brooklyn

Four-family · built c. 1925 · Block 646, Lot 57.

Building permits

Property taxes

Assessment
$526,500
2026–27 tax
$12,949
Market value (city estimate)
$1,170,000
Taxable value
$104,097
Assessed land
$97,650
Assessed improvements
$428,850

Zoning

R6B: floor area ratio 1.35 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 646

Umarelli: construction in New York City and Jersey City