# 135 West 23rd Street, Manhattan

Care facility · built 1973 · Block 799, Lot 21.

On Umarelli: https://umarelli.org/nyc/1007990021/135-west-23-street

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

Every lot on block 799: https://umarelli.org/nyc/manhattan/799.md

## Building permits

- Alteration, filed May 20, 2026, estimated cost $270K, described as “Interior renovation to existing warming pantry as shown on plans. No change in use, egress or occupancy.”
- Alteration, filed Feb 20, 2025, described as “File suspended scaffold outrigger systems for facade restoration and inspection.”
- Alteration, filed Jan 3, 2025, estimated cost $1.2M, described as “Facade restoration as per plans”
- Alteration, filed Nov 16, 2023, estimated cost $8K, described as “Proposed pedestrian sidewalk ramp 9 feet wide including "splays or flares" at 355.5 feet west from 7TH avenue, to make sidewalk accessible to handicapped building occupants, as per plans submitted herewith.”
- Alteration, filed Aug 29, 2023, estimated cost $25K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- No Work, filed Mar 30, 2020

## Property taxes

- Assessment: $25,200,000
- 2026–27 tax: $529,772
- Market value (city estimate): $56,000,000
- Taxable value: $0
- Assessed land: $2,581,650
- Assessed improvements: $22,618,350

## Zoning

C6-3X: floor area ratio 7.52 built, 9.00 allowed by base zoning.

## Flood zone

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

## Board and land use applications

- 147 W23TH (City Planning P1977M0079): Completed, decided Dec 12, 1977. SPEC PERMIT FOR CONST OF HOUSING FOR THE HANDICAPPED, BASED\*ON A PROP ZR AMENDMT TO PERMIT SAID CONSTR IN A C6-2\*ZONE-(LOT 17)

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