18 Union St, Jersey City
Single family · built c. 1890 · Block 19701, Lot 38.
Building permits
- Alteration, issued May 8, 2026, estimated cost $4K, described as “Replacing 1" water service for JCMUA LSR Program”
- Alteration, issued May 22, 2012, described as “Replacing 1- water heater.”
Property taxes
- Assessment
- $502,400
- 2025 tax
- $11,731
- Assessed land
- $86,000
- Assessed improvements
- $416,400
- Last sale
- $575,000 in 2022
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 11, 2022: $575,000, 1,190 sq ft, sold with other lots
- Jul 12, 2019: $215,000, 1,190 sq ft, sold with other lots
Open-market sales since mid-2019, from the state’s SR1A sales file.