# 30 Danforth Ave, Jersey City

Two-family · built c. 1920 · Block 28902, Lot 31.

On Umarelli: https://umarelli.org/jersey-city/28902/31/30-danforth-ave

More construction in Jackson Hill (Greenville): https://umarelli.org/jersey-city/greenville/jackson-hill.md

Every lot on block 28902: https://umarelli.org/jersey-city/28902.md

## Building permits

- Alteration, issued Sep 25, 2026, estimated cost $14K, described as “Replace furnace + install chimney liner”
- Alteration — Residential, issued Nov 14, 2022, estimated cost $8K
- Alteration — Residential, issued Aug 3, 2020, estimated cost $3K
- Alteration, issued Nov 4, 2015, described as “Replace furance”
- Alteration, issued Aug 13, 2008, described as “Bldg: Replace roof in a (2) family house.”

## Property taxes

- Assessment: $451,600
- 2025 tax: $10,545
- Assessed land: $81,900
- Assessed improvements: $369,700
- Last sale: $710,000 in 2022

## Zoning

R-1 (Neighborhood Housing).

## Recent sales

- Jun 30, 2022: $710,000, 2,548 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 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