604 3rd Street, Brooklyn

Two-family · built c. 1910 · Block 1081, Lot 19.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$323,640
2026–27 tax
$21,705
Market value (city estimate)
$5,394,000
Taxable value
$109,382
Assessed land
$52,500
Assessed improvements
$271,140

Zoning

R7B: floor area ratio 1.84 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 (Historic District). 6 Landmarks Preservation Commission permits are on file.

More construction in Park Slope

Every lot on block 1081

Umarelli: construction in New York City and Jersey City