6114 20th Avenue, Brooklyn

Two-family · built c. 1920 · Block 5527, Lot 43.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$130,560
2026–27 tax
$7,846
Market value (city estimate)
$2,176,000
Taxable value
$39,539
Assessed land
$20,700
Assessed improvements
$109,860

Zoning

R5: floor area ratio 1.86 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.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Borough Park

Every lot on block 5527

Umarelli: construction in New York City and Jersey City