# 23 Concord St, Jersey City

Two-family · built c. 1920 · Block 6805, Lot 12.

On Umarelli: https://umarelli.org/jersey-city/6805/12/23-concord-st

More construction in Palisade: https://umarelli.org/jersey-city/heights/palisade.md

Every lot on block 6805: https://umarelli.org/jersey-city/6805.md

## 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).

## 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.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology