341 Union St, Jersey City
Two-family · built c. 1900 · Block 20501, Lot 42.
Building permits
- Alteration, issued Aug 11, 2025, estimated cost $4K, described as “JCMUA emergency - replace 1" water service”
- Alteration, issued Oct 3, 2012, described as “550 gal ust abandoonment /w foam.”
- Alteration, issued Sep 25, 2012, described as “Hot air furnace replacement - oil to gas”
- Alteration, issued Jun 28, 2011, described as “Repair of brick on front steps. using existing footing.”
Property taxes
- Assessment
- $278,200
- 2025 tax
- $6,496
- Assessed land
- $95,300
- Assessed improvements
- $182,900
- Last sale
- $298,700 in 2004
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.