Mechanical Systems Work at 66 Hudson Boulevard, Manhattan
66 HUDSON BOULEVARD, MANHATTAN, 10001 · Chelsea-Hudson Yards
What was permitted
This permit filing details the installation of new mechanical units, including associated ductwork and piping, as part of a tenant fit-out project. The work is located on floors 62 through 64 at 66 Hudson Boulevard, Manhattan, within the Chelsea-Hudson Yards neighborhood.
The permit for this significant mechanical systems project was issued on March 26, 2026, and is set to expire on April 20, 2026. With an estimated cost of $5,586,867, this project represents a substantial investment in the property's infrastructure.
JRM CONSTRUCTION MGMT LLC (GC) is the licensed contractor responsible for executing this work. The property owner is Tishman Speyer, overseeing the improvements at this prominent Manhattan address.
For residents and property owners at 66 Hudson Boulevard, this permit signifies active construction related to significant mechanical system upgrades on upper floors. Neighbors in Chelsea-Hudson Yards may observe increased activity associated with this large-scale tenant fit-out.
What it cost
Issued
March 26, 2026
Expires
March 26, 2027
License
General Contractor
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Filed by JRM CONSTRUCTION MGMT LLC · 191 permits across 17 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 424698102 |
| Work Permit # | M01358781-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Hereby filing to install mechanical units with associated ductwork and piping as part of tenant fit out as shown on plans filed herewith. No change to use, occupancy or egress. |
| Floor / Unit | Floor Number(s) 62 through 64 |
| Estimated Cost | $5,586,867 |
| Approved | March 17, 2026 |
| Issued | March 26, 2026 |
| Expires | March 26, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Tishman Speyer
Margaret Josiah