417A 7th Avenue, Brooklyn

Two-family with store · built c. 1884 · Block 1100, Lot 3.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$274,140
2026–27 tax
$6,322
Market value (city estimate)
$4,569,000
Taxable value
$31,858
Assessed land
$19,860
Assessed improvements
$254,280

Zoning

R6A: floor area ratio 2.32 built, 3.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Park Slope Historic District Extension (Historic District).

More construction in Park Slope

Every lot on block 1100

Umarelli: construction in New York City and Jersey City