5421 17th Avenue, Brooklyn

Single family · built 1950 · Block 5486, Lot 2.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$155,100
2026–27 tax
$10,902
Market value (city estimate)
$2,585,000
Taxable value
$54,942
Assessed land
$21,240
Assessed improvements
$133,860

Zoning

R5: floor area ratio 1.73 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 5486

Umarelli: construction in New York City and Jersey City