# 458 West 23rd Street, Manhattan

Co-op · 10 units · built c. 1857 · Block 720, Lot 76.

On Umarelli: https://umarelli.org/nyc/1007200076/458-west-23-street

More construction in Chelsea: https://umarelli.org/nyc/manhattan/chelsea.md

Every lot on block 720: https://umarelli.org/nyc/manhattan/720.md

## Building permits

- Alteration, filed Feb 14, 2022, estimated cost $55K, described as “Combine apts gf and gr on the basement level. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $1,257,300
- 2026–27 tax: $87,979
- Market value (city estimate): $2,794,000
- Taxable value: $793,173
- Assessed land: $311,850
- Assessed improvements: $945,450

## Tax breaks

- Co-op and condo abatement, with no end date, a $10,865 credit this tax year.

## Zoning

R7B: floor area ratio 2.82 built, 3.00 allowed by base zoning.

## Recent sales

- Feb 4, 2025: $650,000
- Aug 7, 2023: $1,400,000
- Nov 29, 2022: $728,000
- Sep 28, 2022: $1,675,000
- May 31, 2022: $1,845,000
- Dec 16, 2021: $675,000
- Oct 30, 2019: $550,000
- Jan 11, 2019: $1,600,000
- Nov 30, 2016: $1,525,000
- Jan 4, 2016: $1,457,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NAVD88).

## Landmarks

Part of Chelsea Historic District Extension (Historic District). 11 Landmarks Preservation Commission permits are on file.

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