# 12 Olean Ave, Jersey City

Two-family · built c. 1900 · Block 18204, Lot 18.

On Umarelli: https://umarelli.org/jersey-city/18204/18/12-olean-ave

More construction in West Side: https://umarelli.org/jersey-city/west-side/west-side.md

Every lot on block 18204: https://umarelli.org/jersey-city/18204.md

## Building permits

- Alteration — Residential, issued Jun 1, 2023, estimated cost $1K
- Alteration, issued Jan 29, 2013, described as “Chimney liner new 138,000 btu gas boiler new 50 gallon hot water heater”
- Alteration, issued Jun 8, 2010, described as “BLDG: Rip-off and replace with new roof.”
- Alteration, issued Feb 26, 2003, described as “Install Steam Boiler And Backflow”

## Property taxes

- Assessment: $562,600
- 2025 tax: $13,137
- Assessed land: $175,000
- Assessed improvements: $387,600
- Last sale: $690,000 in 2023

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Aug 18, 2023: $690,000, 2,404 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