420A Union St, Jersey City
Two-family · built c. 1900 · Block 19203, Lot 71.
Building permits
- Alteration, issued Jun 24, 2013, described as “Renovation of 2 family house as per plans”
- Alteration, issued Dec 11, 2002, described as “Abandon (1) 550 Gallon Tank”
- Alteration, issued Dec 2, 2002, described as “Install Hot Water Boiler And Gas Piping”
Property taxes
- Assessment
- $227,200
- 2025 tax
- $5,305
- Assessed land
- $76,800
- Assessed improvements
- $150,400
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.
Recent sales
- Mar 26, 2025: $554,500, 1,288 sq ft ($431 per sq ft)
Open-market sales since mid-2019, from the state’s SR1A sales file.