490 4th Street, Brooklyn

Two-family · built c. 1892 · Block 1082, Lot 28.

Some of the city’s records for this lot were still loading when this page was made; it refreshes within minutes.

Building permits

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

Property taxes

Assessment
$373,860
2026–27 tax
$10,750
Market value (city estimate)
$6,231,000
Taxable value
$54,174
Assessed land
$41,880
Assessed improvements
$331,980

Zoning

R6B: floor area ratio 1.95 built, 2.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Park Slope Historic District (Historic District). 5 Landmarks Preservation Commission permits are on file.

More construction in Park Slope

Every lot on block 1082

Umarelli: construction in New York City and Jersey City