# 451 West 24th Street, Manhattan

Single family · built c. 1850 · Block 722, Lot 10.

On Umarelli: https://umarelli.org/nyc/1007220010/451-west-24-street

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

Every lot on block 722: https://umarelli.org/nyc/manhattan/722.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $396,360
- 2026–27 tax: $41,940
- Market value (city estimate): $6,606,000
- Taxable value: $211,358
- Assessed land: $283,620
- Assessed improvements: $112,740

## Zoning

R7B: floor area ratio 1.63 built, 3.00 allowed by base zoning.

## Recent sales

- Nov 12, 2021: $10,600,000
- Aug 16, 2016: $13,000,000

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

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

## Landmarks

Part of 451 West 24th Street House (Individual Landmark). 7 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