# 21 Delaware Ave, Jersey City

Two-family · built c. 1915 · Block 18204, Lot 4.

On Umarelli: https://umarelli.org/jersey-city/18204/4/21-delaware-ave

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

Every lot on block 18204: https://umarelli.org/jersey-city/18204.md

## Building permits

- Alteration, issued May 2, 2007, described as “Remove 550 gal”
- Alteration, issued Feb 6, 2002, described as “2 Water Heater”

## Property taxes

- Assessment: $503,600
- 2025 tax: $11,759
- Assessed land: $166,300
- Assessed improvements: $337,300

## Zoning

R-1 (Neighborhood Housing).

## 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