# 423.5 Fairmount Ave, Jersey City

Single family · built c. 1900 · Block 16301, Lot 17.

On Umarelli: https://umarelli.org/jersey-city/16301/17/423-5-fairmount-ave

More construction in St. Peter's: https://umarelli.org/jersey-city/west-side/st-peters.md

Every lot on block 16301: https://umarelli.org/jersey-city/16301.md

## Building permits

- Alteration, issued Aug 17, 2026, described as “Install new PVC roof”
- Alteration, issued Apr 20, 2026, estimated cost $4K, 2 stories, described as “200A Service Upgrade”
- Alteration, issued Apr 22, 2024, estimated cost $3K, described as “200 Amp service installation.”
- Alteration — Residential, issued Oct 27, 2022, estimated cost $17K
- Alteration, issued Jul 30, 2020, described as “(1) water heater”
- Alteration, issued May 26, 2009, described as “Tear off flat roof and install ruberoid with base sheet tourch down.”

## Property taxes

- Assessment: $296,400
- 2025 tax: $6,921
- Assessed land: $154,300
- Assessed improvements: $142,100
- Last sale: $256,000 in 2015

## 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