224 21st Street, Brooklyn

Three-family · built c. 1910 · Block 643, Lot 29.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$91,980
2026–27 tax
$4,427
Market value (city estimate)
$1,533,000
Taxable value
$22,312
Assessed land
$14,760
Assessed improvements
$77,220

Zoning

R6B: floor area ratio 0.85 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 643

Umarelli: construction in New York City and Jersey City