21-20 28th Avenue, Queens

Two-family · built c. 1935 · Block 545, Lot 21.

Building permits

Property taxes

Assessment
$81,780
2026–27 tax
$10,579
Market value (city estimate)
$1,363,000
Taxable value
$53,315
Assessed land
$17,280
Assessed improvements
$64,500

Zoning

R5B: floor area ratio 0.64 built, 1.50 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 Astoria

Every lot on block 545

Umarelli: construction in New York City and Jersey City