830 51st Street, Brooklyn

Two-family · built c. 1920 · Block 5651, Lot 19.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$80,340
2026–27 tax
$10,475
Market value (city estimate)
$1,339,000
Taxable value
$52,790
Assessed land
$24,720
Assessed improvements
$55,620

Zoning

R6: floor area ratio 0.82 built, 2.43 allowed by base zoning.

Flood zone

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

More construction in Borough Park

Every lot on block 5651

Umarelli: construction in New York City and Jersey City