830 Brooklyn Avenue, Brooklyn

Two-family · built c. 1925 · Block 4856, Lot 45.

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Building permits

No building permits on file for this lot.

Property taxes

Assessment
$51,180
2026–27 tax
$5,511
Market value (city estimate)
$853,000
Taxable value
$27,772
Assessed land
$13,080
Assessed improvements
$38,100

Zoning

R5: floor area ratio 0.81 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 4856

Umarelli: construction in New York City and Jersey City