# 51 Williams Ave, Jersey City

Single family · built c. 1900 · Block 20502, Lot 20.

On Umarelli: https://umarelli.org/jersey-city/20502/20/51-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 Sep 19, 2024, estimated cost $4K, described as “Interior renovation”
- Alteration — Residential, issued Nov 22, 2021, estimated cost $1K

## Property taxes

- Assessment: $220,900
- 2025 tax: $5,158
- Assessed land: $92,000
- Assessed improvements: $128,900
- Last sale: $390,000 in 2023

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Nov 22, 2023: $390,000, 996 sq ft, sold with other lots

Open-market sales since mid-2019, from the state’s SR1A sales file.

## 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