805 Brooklyn Avenue, Brooklyn

Single family · built c. 1920 · Block 4857, Lot 21.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$54,060
2026–27 tax
$4,026
Market value (city estimate)
$901,000
Taxable value
$20,288
Assessed land
$10,680
Assessed improvements
$43,380

Zoning

R5: floor area ratio 1.22 built, 1.50 allowed by base zoning.

Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

More construction in Flatbush

Every lot on block 4857

Umarelli: construction in New York City and Jersey City