# 251 Halladay St, Jersey City

Three-family · built c. 1890 · Block 20102, Lot 48.

On Umarelli: https://umarelli.org/jersey-city/20102/48/251-halladay-st

More construction in Lafayette: https://umarelli.org/jersey-city/bergen-lafayette/lafayette.md

Every lot on block 20102: https://umarelli.org/jersey-city/20102.md

## Building permits

- Alteration, issued Aug 8, 2016, described as “Insatll of low volt security alarm system”
- Alteration, issued Apr 20, 2005, described as “Fix staircase (stoop), new bricks and lime stone”
- Alteration, issued Nov 9, 2000, described as “Elect./fire Work”

## Property taxes

- Assessment: $520,600
- 2025 tax: $12,156
- Assessed land: $215,000
- Assessed improvements: $305,600
- Last sale: $875,000 in 2024

## Zoning

Morris Canal Redevelopment Plan, Residential.

## Recent sales

- Dec 18, 2025: $1,370,000, 3,600 sq ft ($381 per sq ft)
- Aug 7, 2024: $875,000, 2,580 sq ft ($339 per sq ft)

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