# 318 Fourth St, Jersey City

Three-family · Block 11207, Lot 10.

On Umarelli: https://umarelli.org/jersey-city/11207/10/318-fourth-st

More construction in Harsimus Cove: https://umarelli.org/jersey-city/downtown/harsimus-cove.md

## Building permits

- New construction, issued Oct 17, 2023, estimated cost $800K, 4 units, 4 stories, described as “Construct a new 4 story unit building in R5 zone total cost of construction: $ 1,019,800”
- Alteration, issued Jul 2, 2024, estimated cost $1K, described as “Removal of (1) 550g UST”
- Demolition — Multi-Family, issued Jan 6, 2023, estimated cost $20K
- Alteration, issued Mar 29, 2021, described as “Non-co letter”
- Alteration, issued May 31, 2017, described as “Low voltage burglar alarm”
- Alteration, issued Feb 28, 2006, described as “7 burglar alarms”
- Alteration, issued Oct 12, 2005, described as “Tank abandonment”
- Alteration, issued Jul 1, 2005, described as “Install 3 hot water boilers, gas piping, backflow and sprinkler head”
- Alteration, issued Jun 20, 2003, described as “Front Sidewalk, Patch Back Yard”

## Property taxes

- Assessment: $1,748,300
- 2025 tax: $75,556
- Assessed land: $1,298,300
- Assessed improvements: $450,000
- Last sale: $1,200,000 in 2021

## Zoning

RC-3 (Residential Commercial District 3).

## Recent sales

- May 28, 2026: $719,730, 6,596 sq ft ($109 per sq ft)
- Apr 19, 2021: $1,200,000, 2,628 sq ft, sold with other lots

Open-market sales since mid-2019, from the state’s SR1A sales file.

## Flood zone

Current FEMA flood map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 9 ft (NAVD88). FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 11 ft (NAVD88).

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