# 255 Union St, Jersey City

Two-family · built c. 1910 · Block 19404, Lot 4.

On Umarelli: https://umarelli.org/jersey-city/19404/4/255-union-st

More construction in Jackson Hill (Bergen-Lafayette): https://umarelli.org/jersey-city/bergen-lafayette/jackson-hill.md

Every lot on block 19404: https://umarelli.org/jersey-city/19404.md

## Building permits

- Alteration, issued Sep 9, 2025, estimated cost $9K, described as “Replace gas hot water boiler 140,000 btus”

## Property taxes

- Assessment: $296,300
- 2025 tax: $6,419
- Assessed land: $95,000
- Assessed improvements: $201,300

## 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