25-04 21st Street, Queens

Two-family · built c. 1920 · Block 888, Lot 42.

Building permits

Property taxes

Assessment
$84,120
2026–27 tax
$6,691
Market value (city estimate)
$1,402,000
Taxable value
$13,928
Assessed land
$19,140
Assessed improvements
$64,980

Zoning

R6B: floor area ratio 0.67 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 Astoria

Umarelli: construction in New York City and Jersey City