187 23rd Street, Brooklyn

Apartment building · 7 units · built 2008 · Block 646, Lot 71.

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Building permits

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

Property taxes

Assessment
$731,250
2026–27 tax
$84,366
Market value (city estimate)
$1,625,000
Taxable value
$678,240
Assessed land
$69,750
Assessed improvements
$661,500

Zoning

R6B (part of the lot is R8A): floor area ratio 4.05 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.

More construction in Sunset Park

Every lot on block 646

Umarelli: construction in New York City and Jersey City