What was permitted
For those in the Chelsea-Hudson Yards area of Manhattan, plumbing modifications are underway at 401 West 31 Street. This work involves updates to the existing plumbing and piping to accommodate new tenant office space.
The permit for these plumbing modifications was issued on July 28, 2026, with PREFERRED MECHANICAL INC handling the work. The project cost was not specified in the permit details.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 505329607 |
|---|---|
| Work permit # | M01406455-S2-PL |
| Job filing number | — |
| Work type | Plumbing |
| Status | Permit Issued |
| Job description | Modifications to existing plumbing system & related piping for new tenant office space. No change in use, egress or occupancy. |
| Floor / unit | Floor Number(s) 57 through 57 |
| Estimated cost | Not reported |
| Approved | June 24, 2026 |
| Issued | July 28, 2026 |
| Expires | May 1, 2027 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Michael Delmont
Related searches
plumbingChelsea-Hudson YardsManhattanoffice renovationtenant improvements