6321 20th Avenue, Brooklyn

Two-family with store · built c. 1931 · Block 5542, Lot 2.

Building permits

Property taxes

Assessment
$121,320
2026–27 tax
$9,525
Market value (city estimate)
$2,022,000
Taxable value
$48,004
Assessed land
$15,300
Assessed improvements
$106,020

Zoning

R5: floor area ratio 1.65 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Borough Park

Every lot on block 5542

Umarelli: construction in New York City and Jersey City