463 1st Street, Brooklyn

Single family · built c. 1899 · Block 1074, Lot 74.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$271,080
2026–27 tax
$14,594
Market value (city estimate)
$4,518,000
Taxable value
$73,549
Assessed land
$33,060
Assessed improvements
$238,020

Zoning

R6A: floor area ratio 1.67 built, 3.00 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 Park Slope

Every lot on block 1074

Umarelli: construction in New York City and Jersey City