45 Harrison Avenue, Brooklyn

Three-family · built c. 1899 · Block 2221, Lot 9.

Building permits

Property taxes

Assessment
$152,100
2026–27 tax
$16,715
Market value (city estimate)
$2,535,000
Taxable value
$84,235
Assessed land
$15,900
Assessed improvements
$136,200

Zoning

R6: floor area ratio 3.81 built, above the 2.43 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 Williamsburg

Every lot on block 2221

Umarelli: construction in New York City and Jersey City