21-23 Warner Ave, Jersey City
Single family · built c. 1905 · Block 27201, Lot 14.
Building permits
- Alteration, issued Jul 11, 2025, estimated cost $17K, described as “Roof Mounted Solar”
- Alteration, issued Oct 22, 2015, described as “Remove all existing layers singles front porch only”
- Alteration, issued Nov 14, 2014, described as “Replace flooring boards and rebuild railing/steps. Use existing footing.”
Property taxes
- Assessment
- $356,800
- 2025 tax
- $7,831
- Assessed land
- $115,000
- Assessed improvements
- $241,800
Zoning
RH-1 (Residential Housing 1).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.