18 Williams Ave, Jersey City
Single family · built c. 1890 · Block 20501, Lot 55.
Building permits
- Alteration, issued Dec 3, 2025, estimated cost $13K, described as “Replace steam boiler & existing backflow preventer”
- Alteration, issued Jan 20, 2012, described as “Remove old asphalt roof & install partial upper roof only”
- Alteration, issued Mar 7, 2011, described as “Replace boiler.”
- Alteration, issued Jun 24, 2005, described as “Water heater”
- Alteration, issued Apr 28, 1999, described as “Siding on house vinyl siding”
Property taxes
- Assessment
- $224,000
- 2025 tax
- $5,230
- Assessed land
- $98,400
- Assessed improvements
- $125,600
- Last sale
- $130,000 in 1997
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.