# 321 Fourth Street, Jersey City

Two-family · built c. 1900 · Block 11101, Lot 10.

On Umarelli: https://umarelli.org/jersey-city/11101/10/321-fourth-street

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

## Building permits

- New construction, issued Feb 19, 2026, estimated cost $1.4M, 4 units, 4 stories, described as “Proposed New multi family dwelling with 8 units”
- Demolition, issued Jul 7, 2025, described as “Complete Demolition residential structure”
- Demolition, issued Jul 7, 2025, described as “Complete Demolition”
- Alteration — Residential, issued Jun 17, 2022, estimated cost $5K

## Property taxes

- Assessment: $1,036,400
- 2024 tax: $22,093
- Assessed land: $936,400
- Assessed improvements: $100,000
- Last sale: $1,600,000 in 2022

## Zoning

RC-3 (Residential Commercial District 3).

## Recent sales

- Feb 27, 2025: $1,750,000, 1,638 sq ft ($1,068 per sq ft)
- Feb 14, 2022: $1,500,000, 1,638 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