229 20th Street, Brooklyn

Two-family · built c. 1910 · Block 637, Lot 54.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$75,420
2026–27 tax
$1,739
Market value (city estimate)
$1,257,000
Taxable value
$8,765
Assessed land
$18,180
Assessed improvements
$57,240

Zoning

R6A: floor area ratio 0.82 built, 3.00 allowed by base zoning.

Flood zone

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

More construction in Sunset Park

Every lot on block 637

Umarelli: construction in New York City and Jersey City