5103 20th Avenue, Brooklyn

Condominium · 6 units · built 2008 · Block 5470, Lot 7501.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$626,637
2026–27 tax
$64,429
Market value (city estimate)
$10,197,281
Taxable value
$331,631
Assessed land
$58,311
Assessed improvements
$568,326
Condo units with their own tax lots
8

Zoning

R5: floor area ratio 2.18 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 5470

Umarelli: construction in New York City and Jersey City