# 21-21 31st Road, Queens

Two-family · built c. 1920 · Block 552, Lot 5.

On Umarelli: https://umarelli.org/nyc/4005520005/21-21-31-road

More construction in Astoria: https://umarelli.org/nyc/queens/astoria.md

Every lot on block 552: https://umarelli.org/nyc/queens/552.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $87,300
- 2026–27 tax: $10,432
- Market value (city estimate): $1,455,000
- Taxable value: $51,765
- Assessed land: $20,100
- Assessed improvements: $67,200

## Zoning

R6B: floor area ratio 0.44 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 11 ft (NAVD88).

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology