411 1st Street, Brooklyn

Two-family · built c. 1901 · Block 966, Lot 70.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$274,800
2026–27 tax
$11,660
Market value (city estimate)
$4,580,000
Taxable value
$58,762
Assessed land
$38,940
Assessed improvements
$235,860

Zoning

R6B: floor area ratio 1.73 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