# 18 Union St, Jersey City

Single family · built c. 1890 · Block 19701, Lot 38.

On Umarelli: https://umarelli.org/jersey-city/19701/38/18-union-st

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

Every lot on block 19701: https://umarelli.org/jersey-city/19701.md

## Building permits

- Alteration, issued May 8, 2026, estimated cost $4K, described as “Replacing 1" water service for JCMUA LSR Program”
- Alteration, issued May 22, 2012, described as “Replacing 1- water heater.”

## Property taxes

- Assessment: $502,400
- 2025 tax: $11,731
- Assessed land: $86,000
- Assessed improvements: $416,400
- Last sale: $575,000 in 2022

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Jan 11, 2022: $575,000, 1,190 sq ft, sold with other lots
- Jul 12, 2019: $215,000, 1,190 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