Mechanical and HVAC Systems Upgrade at 522 5 Avenue, Manhattan
522 5 AVENUE, Manhattan, 10036 · Midtown-Times Square
What was permitted
A significant mechanical and HVAC infrastructure project is underway at 522 5 Avenue in Midtown-Times Square, involving the installation of risers and ductwork. This type of work is crucial for the building's overall functionality and comfort.
Issued on July 20, 2026, this permit has an estimated project cost of $8,750,000, reflecting the scale of the mechanical systems being installed. L&K PARTNERS, INC is the general contractor for this extensive project.
A major $8.75 million mechanical and HVAC systems upgrade is planned for 522 5 Avenue in Manhattan, indicating a substantial investment in the building's infrastructure.
What it cost
Issued
July 20, 2026
Expires
December 15, 2026
License
General Contractor
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Filed by L&K PARTNERS, INC · 54 permits across 9 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 | 695615197 |
| Work Permit # | M01405731-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Filing herewith mechanical/hvac infrastructure, including but not limited to hvac risers, AHUs, trunk ductwork off AHUs, etc. as per plans. No change in use, occupancy, or egress under this application. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 23, Roof, Roof, Sub-Cellar |
| Estimated Cost | $8,750,000 |
| Approved | July 15, 2026 |
| Issued | July 20, 2026 |
| Expires | December 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Seneca Group
Charles Shackelford