23 Concord St, Jersey City
Two-family · built c. 1920 · Block 6805, Lot 12.
Building permits
- Alteration, issued Mar 6, 2025, estimated cost $11K, 2 stories, described as “Replacement of (2) hot water heaters & (2) hot water boilers”
- Alteration, issued Feb 28, 2025, estimated cost $6K, described as “Installation of 3 100-amp service and 1 200-amp subpanel”
- Alteration, issued Jan 4, 2024, estimated cost $1K, described as “1 Removal 550 Gal USTR”
- Alteration — Residential, issued Nov 23, 2021, estimated cost $4K
- Alteration, issued Oct 23, 2019, described as “One 550 gal tank removal”
Property taxes
- Assessment
- $459,600
- 2025 tax
- $10,732
- Assessed land
- $237,500
- Assessed improvements
- $222,100
- Last sale
- $124,000 in 1998
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Dec 18, 2025: $1,300,000, 2,248 sq ft ($578 per sq ft)
- Jan 14, 2025: $775,000, 2,248 sq ft ($345 per sq ft)
Open-market sales since mid-2019, from the state’s SR1A sales file.