336 1st Street, Brooklyn

Two-family · built c. 1901 · Block 970, Lot 22.

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Building permits

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

Property taxes

Assessment
$239,220
2026–27 tax
$8,190
Assessed land
$33,900
Assessed improvements
$205,320

Zoning

R6B: floor area ratio 1.48 built, 2.00 allowed by base zoning.

More construction in Park Slope

Every lot on block 970

Umarelli: construction in New York City and Jersey City