645 Maple Street, Brooklyn

Single family · built c. 1910 · Block 4795, Lot 73.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$69,900
2026–27 tax
$3,148
Market value (city estimate)
$1,165,000
Taxable value
$15,863
Assessed land
$18,840
Assessed improvements
$51,060

Zoning

R6: floor area ratio 0.68 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 4795

Umarelli: construction in New York City and Jersey City