218 20th Street, Brooklyn

Two-family · built c. 1910 · Block 640, Lot 28.

Building permits

Property taxes

Assessment
$156,360
2026–27 tax
$15,382
Market value (city estimate)
$2,606,000
Taxable value
$77,517
Assessed land
$20,940
Assessed improvements
$135,420

Zoning

R6B: floor area ratio 1.45 built, 2.00 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 Sunset Park

Every lot on block 640

Umarelli: construction in New York City and Jersey City