21 Hancock Ave, Jersey City
Condominium · 4 units · built c. 1910 · Block 4405, Lot 29.
Building permits
- Alteration — Multi-Family, issued Jun 30, 2020, estimated cost $76K
- Alteration — Multi-Family, issued Aug 21, 2019, estimated cost $6K
- Alteration, issued Apr 30, 2018, described as “Remove 1 550 ust oil tank”
- Alteration, issued Apr 17, 2018, described as “Interior demo of 4 units”
- Alteration, issued Sep 11, 2000, described as “Repair Water Pipe In Basement”
Property taxes
- Assessment
- $1,771,500
- Assessed land
- $237,400
- Assessed improvements
- $1,534,100
- Condo units with their own tax lots
- 4
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 19, 2025: $499,000, Unit 0001, 1,613 sq ft ($309 per sq ft)
- May 15, 2024: $565,000, Unit 0002, 1,607 sq ft, sold with other lots
- Jun 7, 2023: $355,000, Unit 0003, 775 sq ft, sold with other lots
- Jan 4, 2022: $340,000, Unit 0004, sold with other lots
Open-market sales since mid-2019, from the state’s SR1A sales file.