# 20 Delaware Ave, Jersey City

Two-family · built c. 1900 · Block 18205, Lot 18.

On Umarelli: https://umarelli.org/jersey-city/18205/18/20-delaware-ave

More construction in West Side: https://umarelli.org/jersey-city/west-side/west-side.md

Every lot on block 18205: https://umarelli.org/jersey-city/18205.md

## Building permits

- Alteration, issued Apr 1, 2025, estimated cost $53K, 2 stories, described as “Interior Renovation of Existing Two Family, residential property. no change in egress, occupancy or use. Cost of Work: $157,500.00”
- Alteration, issued Jul 20, 2023, estimated cost $4K, described as “Tank removal - 550 ust”

## Property taxes

- Assessment: $359,800
- 2025 tax: $8,401
- Assessed land: $164,500
- Assessed improvements: $195,300
- Last sale: $515,000 in 2024

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Mar 4, 2024: $515,000, sold with other lots

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