495 9th Street, Brooklyn

Condominium · 5 units · built c. 1920 · Block 1090, Lot 7502.

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Building permits

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

Property taxes

Assessment
$2,923,200
2026–27 tax
$5,841
Market value (city estimate)
$6,496,000
Taxable value
$108,461
Assessed land
$96,300
Assessed improvements
$2,826,900
Condo units with their own tax lots
5

Tax breaks

Zoning

R6B: floor area ratio 3.48 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.

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Park Slope

Every lot on block 1090

Umarelli: construction in New York City and Jersey City