# 345 Seventh St, Jersey City

Condominium · 6 units · built c. 1884 · Block 9907, Lot 8.

On Umarelli: https://umarelli.org/jersey-city/9907/8/345-seventh-st

More construction in Hamilton Park: https://umarelli.org/jersey-city/downtown/hamilton-park.md

Every lot on block 9907: https://umarelli.org/jersey-city/9907.md

## Building permits

- Alteration — Multi-Family, issued Mar 18, 2015, estimated cost $1K
- Alteration — Multi-Family, issued Feb 7, 2015, estimated cost $937

## Property taxes

- Assessment: $2,583,300
- 2025 tax: $60,321
- Assessed land: $600,000
- Assessed improvements: $1,983,300
- Condo units with their own tax lots: 6

## Zoning

RC-3 (Residential Commercial District 3).

## Recent sales

- Apr 8, 2026: $510,000, Unit 0006, 733 sq ft ($696 per sq ft)
- May 2, 2025: $645,000, Unit 0002, 692 sq ft ($932 per sq ft)
- Jul 29, 2022: $555,000, Unit 0002, 692 sq ft, sold with other lots
- Aug 2, 2021: $525,000, Unit 0001, 692 sq ft, sold with other lots
- Aug 27, 2020: $515,000, Unit 0005, 733 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