337 1st Street, Brooklyn

Two-family · built c. 1901 · Block 965, Lot 68.

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Building permits

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

Property taxes

Assessment
$324,480
2026–27 tax
$9,214
Market value (city estimate)
$5,408,000
Taxable value
$46,434
Assessed land
$38,580
Assessed improvements
$285,900

Zoning

R6B: floor area ratio 2.09 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Park Slope

Every lot on block 965

Umarelli: construction in New York City and Jersey City