# 133 West 24th Street, Manhattan

Co-op · 6 units · built c. 1910 · Block 800, Lot 21.

On Umarelli: https://umarelli.org/nyc/1008000021/133-west-24-street

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

Every lot on block 800: https://umarelli.org/nyc/manhattan/800.md

## Building permits

- Alteration, filed Jun 7, 2022, described as “Installation of heavy duty sidewalk shed. no change in use, occupancy or egress. work shall comply with chapter 33 of nycc”
- Alteration, filed Jun 4, 2022, estimated cost $4K, described as “Install supported pipe scaffold as shown on the plans. No change in use, egress, or occupancy under this application.”
- Alteration, filed May 9, 2022, estimated cost $232K, described as “Hereby filing facade and building envelope restoration as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Oct 26, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $3,720,150
- 2026–27 tax: $168,820
- Market value (city estimate): $8,267,000
- Taxable value: $1,355,795
- Assessed land: $783,000
- Assessed improvements: $2,937,150

## Zoning

M1-8A/R11: floor area ratio 6.15 built, 12.00 allowed by base zoning.

## Recent sales

- Apr 13, 2017: $2,450,000

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

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- Midtown South Mixed-Use Plan (MSMX) (City Planning 2024M0142): Zoning map change, Zoning text change, Completed, filed Jan 16, 2025, decided Aug 14, 2025. The Department of City Planning is seeking a Zoning Map amendment from M1-6 and M1-6D to M1-9A/R12, M1-8A/R12, and M1-8A/R11 and a Zoning Text amendment to facilitate the development of housing and support critical economic activity across…

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