# 331 Thieriot Avenue, The Bronx

Single family · built c. 1930 · Block 3470, Lot 50.

On Umarelli: https://umarelli.org/nyc/2034700050/331-thieriot-avenue

More construction in Soundview: https://umarelli.org/nyc/bronx/soundview.md

Every lot on block 3470: https://umarelli.org/nyc/bronx/3470.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $28,680
- 2026–27 tax: $4,354
- Market value (city estimate): $478,000
- Taxable value: $21,899
- Assessed land: $7,320
- Assessed improvements: $21,360

## Zoning

R3A: floor area ratio 0.35 built, 0.75 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.

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