# 423 Fairmount Ave, Jersey City

Single family · built c. 1900 · Block 16301, Lot 18.

On Umarelli: https://umarelli.org/jersey-city/16301/18/423-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 Feb 27, 2026, estimated cost $9K, described as “Replace 1" water service”
- Alteration — Residential, issued Aug 6, 2021, estimated cost $11K
- Alteration, issued Sep 26, 2011, described as “Install chimnery liner”

## Property taxes

- Assessment: $303,400
- 2025 tax: $7,084
- Assessed land: $172,000
- Assessed improvements: $131,400
- Last sale: $250,000 in 2013

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Jan 27, 2026: $610,000, 1,255 sq ft ($486 per sq ft)

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