5715 21st Avenue, Brooklyn

Single family · built c. 1925 · Block 5501, Lot 4.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$97,500
2026–27 tax
$7,167
Market value (city estimate)
$1,625,000
Taxable value
$36,116
Assessed land
$20,760
Assessed improvements
$76,740

Zoning

R5: floor area ratio 0.43 built, 1.50 allowed by base zoning.

Flood zone

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

More construction in Borough Park

Every lot on block 5501

Umarelli: construction in New York City and Jersey City