# 310 West 144th Street, Manhattan

Apartment building · 48 units · built c. 1920 · Block 2044, Lot 20.

On Umarelli: https://umarelli.org/nyc/1020440020/310-west-144-street

More construction in Harlem: https://umarelli.org/nyc/manhattan/harlem.md

## Building permits

- Major Renovation — Conversion, filed Oct 1, 2024, estimated cost $1.0M, 48 units added, 4 stories, described as “Proposed interior conversion and exterior work of non-conforming commercial building to a conforming residential 48 unit building under article 5 of the zoning resolution.”
- Alteration, filed Jun 28, 2023, estimated cost $120K, described as “This application is being filed for proposed garage repairs to address ecb violation #39085064H.”

## Property taxes

- Assessment: $1,301,400
- 2026–27 tax: $53,388
- Market value (city estimate): $2,892,000
- Taxable value: $429,201
- Assessed land: $90,000
- Assessed improvements: $1,211,400

## Tax breaks

- 467-m exemption, through Jun 30, 2060, about $99,150 a year below the full tax.

## Zoning

R7-2: floor area ratio 3.31 built, 3.44 allowed by base zoning.

## 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