306 Columbia Ave, Jersey City
Two-family · built c. 1915 · Block 303, Lot 21.
Building permits
- Alteration, issued Jul 9, 2020, described as “1 water heater ( 2ND fl. )”
- Alteration, issued Jul 17, 2006, described as “Water heater”
- Alteration, issued May 29, 2003, described as “Replace Existing Siding, Wood, Insulation On Front Of House.”
Property taxes
- Assessment
- $443,500
- 2025 tax
- $10,356
- Assessed land
- $190,000
- Assessed improvements
- $253,500
- Last sale
- $183,000 in 2001
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 1, 2025: $600,000, 1,800 sq ft ($333 per sq ft)
Open-market sales since mid-2019, from the state’s SR1A sales file.