What was permitted
This permit covers significant modifications to the existing HVAC system on the 23rd and 24th floors of 1271 Avenue of the Americas in Manhattan's Midtown-Times Square neighborhood. The work includes installing new ductwork, diffusers, and fan coil units.
Issued on September 24, 2026, this project has a substantial estimated cost of $1,768,768. JRM CONSTRUCTION MGMT LLC is the general contractor overseeing these mechanical system upgrades.
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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 | 125591997 |
|---|---|
| Work permit # | M01371346-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modifications to the existing HVAC System: Install new ductwork, diffusers, and FCU and associated piping on the 23rd Floor (CO)/ 24th Floor (Mktg) as per plans (Latham & Watkins.) No change to use, egress or occupancy. |
| Floor / unit | Floor Number(s) 23 through 23 |
| Estimated cost | $1,768,768 |
| Approved | March 30, 2026 |
| Issued | September 24, 2026 |
| Expires | April 20, 2027 |
| BBL | — |
| BIN | — |
Property owner
Rockefeller Group
Kelly Matesic
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