417 12th Street, Brooklyn

Two-family · built c. 1880 · Block 1096, Lot 66.

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Building permits

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

Property taxes

Assessment
$154,740
2026–27 tax
$5,425
Assessed land
$34,560
Assessed improvements
$120,180

Zoning

R6B: floor area ratio 1.10 built, 2.00 allowed by base zoning.

More construction in Park Slope

Every lot on block 1096

Umarelli: construction in New York City and Jersey City