20 Jerome Street, Brooklyn

Three-family · built c. 1931 · Block 3921, Lot 28.

Building permits

Property taxes

Assessment
$54,540
2026–27 tax
$6,435
Market value (city estimate)
$909,000
Taxable value
$32,428
Assessed land
$17,400
Assessed improvements
$37,140

Zoning

R4: floor area ratio 0.58 built, 1.00 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 Cypress Hills

Every lot on block 3921

Umarelli: construction in New York City and Jersey City