646 Maple Street, Brooklyn

Condominium · 12 units · built 2008 · Block 4800, Lot 7501.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$503,342
2026–27 tax
$56,053
Market value (city estimate)
$8,389,002
Taxable value
$282,484
Assessed land
$52,502
Assessed improvements
$450,840
Condo units with their own tax lots
12

Zoning

R6: floor area ratio 1.56 built, 2.43 allowed by base zoning.

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 Flatbush

Every lot on block 4800

Umarelli: construction in New York City and Jersey City