# 49 Williams Ave, Jersey City

Single family · built c. 1900 · Block 20502, Lot 21.

On Umarelli: https://umarelli.org/jersey-city/20502/21/49-williams-ave

More construction in West Side: https://umarelli.org/jersey-city/west-side/west-side.md

Every lot on block 20502: https://umarelli.org/jersey-city/20502.md

## Building permits

- Alteration, issued Oct 8, 2009, described as “Tear off existed concrete basement, under garage basement, remove necessary dirt to have legal high on the basement, tear off existed wood floor porch and rebuild new one include metal decking and pour a new concrete”

## Property taxes

- Assessment: $237,300
- 2025 tax: $5,541
- Assessed land: $92,000
- Assessed improvements: $145,300

## Zoning

R-1 (Neighborhood Housing).

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

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