413 1st Street, Brooklyn

Two-family · built c. 1910 · Block 966, Lot 69.

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Building permits

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

Property taxes

Assessment
$263,400
2026–27 tax
$9,946
Market value (city estimate)
$4,390,000
Taxable value
$50,125
Assessed land
$44,280
Assessed improvements
$219,120

Zoning

R6B: floor area ratio 1.60 built, 2.00 allowed by base zoning.

Flood zone

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

More construction in Park Slope

Every lot on block 966

Umarelli: construction in New York City and Jersey City