522 8th Street, Brooklyn

Two-family · built c. 1909 · Block 1091, Lot 20.

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Building permits

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

Property taxes

Assessment
$243,180
2026–27 tax
$10,238
Market value (city estimate)
$4,053,000
Taxable value
$51,595
Assessed land
$42,300
Assessed improvements
$200,880

Zoning

R7B (part of the lot is R6B): floor area ratio 1.50 built, 3.00 allowed by base zoning.

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 1091

Umarelli: construction in New York City and Jersey City