# 307 Fourth St, Jersey City

Condominium · 2 units · built c. 1870 · Block 11101, Lot 19.

On Umarelli: https://umarelli.org/jersey-city/11101/19/307-fourth-st

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

Every lot on block 11101: https://umarelli.org/jersey-city/11101.md

## Building permits

- Alteration, issued Oct 26, 2023, estimated cost $18K, described as “Replace ac, coil, furnace and upgrade 150 amp service panel”
- Alteration — Multi-Family, issued May 11, 2022, estimated cost $6K
- Alteration, issued Jun 24, 2013, described as “Back water flow”

## Property taxes

- Assessment: $2,374,600
- 2025 tax: $55,447
- Assessed land: $200,000
- Assessed improvements: $2,174,600
- Condo units with their own tax lots: 2

## Zoning

RC-3 (Residential Commercial District 3).

## Recent sales

- Aug 7, 2025: $1,060,000, Unit 0002, 1,208 sq ft ($877 per sq ft)

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