# 21 Madison Ave, Jersey City

Three-family · built c. 1870 · Block 18604, Lot 33.

On Umarelli: https://umarelli.org/jersey-city/18604/33/21-madison-ave

More construction in Jackson Hill (Bergen-Lafayette): https://umarelli.org/jersey-city/bergen-lafayette/jackson-hill.md

Every lot on block 18604: https://umarelli.org/jersey-city/18604.md

## Building permits

- Alteration, issued Aug 20, 1998, described as “Windows, skylight, roof, ent. Doors”

## Property taxes

- Assessment: $441,700
- 2025 tax: $10,314
- Assessed land: $86,000
- Assessed improvements: $355,700

## Zoning

Jackson Avenue Redevelopment Plan.

## 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