340 Broadway, Brooklyn

Adult care · built c. 1930 · Block 2152, Lot 10.

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Building permits

Property taxes

Assessment
$222,300
2026–27 tax
$22,983
Market value (city estimate)
$494,000
Taxable value
$211,860
Assessed land
$23,850
Assessed improvements
$198,450

Zoning

R6: floor area ratio 2.88 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

Recent sales

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

More construction in Williamsburg

Every lot on block 2152

Umarelli: construction in New York City and Jersey City