What was permitted
A permit has been issued for sprinkler system work at 401 West 31 Street in Manhattan's Chelsea-Hudson Yards neighborhood. The scope of work is detailed in the plans filed with the permit application.
This permit was issued on July 14, 2026, with the project cost not being publicly disclosed. AGGRESSIVE FIRE PROT LLC is the contractor for this sprinkler system project.
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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 | 870626383 |
|---|---|
| Work permit # | M01384763-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | Sprinkler work as shown on plans filed herewith. |
| Floor / unit | Floor Number(s) 011 through 011 |
| Estimated cost | Not reported |
| Approved | April 23, 2026 |
| Issued | July 14, 2026 |
| Expires | September 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Michael Delmont
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sprinkler systemmanhattanchelsea-hudson yardsnew york citybuilding permit