# 31 Columbia Ave, Jersey City

Single family · built c. 1900 · Block 3401, Lot 10.

On Umarelli: https://umarelli.org/jersey-city/3401/10/31-columbia-ave

More construction in Western Slope: https://umarelli.org/jersey-city/heights/western-slope.md

## Building permits

- New construction, issued Jun 15, 2026, estimated cost $232K, 2 units, 3 stories, described as “New construction of 3 story, 2 unit home”
- Demolition, issued Mar 4, 2026, described as “Complete Demolition of a Single Family Home”
- Demolition, issued Mar 4, 2026, described as “Complete Demolition of a Single Family Home”
- Alteration, issued Oct 3, 2025, estimated cost $1K, described as “1 removal 550 Gal USTR”
- Alteration, issued Oct 11, 2019, described as “Installation of inverters and pv solar panals”
- Alteration, issued Oct 7, 2002, described as “Rear Addition”

## Property taxes

- Assessment: $372,900
- 2025 tax: $8,707
- Assessed land: $175,800
- Assessed improvements: $197,100
- Last sale: $346,000 in 2005

## 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
