Mechanical Systems Modification at 776 Avenue of the Americas, Manhattan
776 AVENUE OF THE AMERICAS, Manhattan, 10001 · Midtown South-Flatiron-Union Square
What was permitted
A modification to the existing mechanical system is underway at 776 Avenue of the Americas in Manhattan's Midtown South-Flatiron-Union Square area. This work is specifically for a tenant fitout, meaning it's being done to prepare a commercial space for a new occupant or to update it for current needs.
This permit was issued on July 20, 2026, with an estimated project cost of $300,000. The contractor for this mechanical system upgrade is PETRETTI & ASSOCIATES LLC (GC).
For commercial spaces in Midtown South-Flatiron-Union Square, mechanical system modifications for tenant fitouts can cost upwards of $300,000, as seen in this Manhattan project.
What it cost
Issued
July 20, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by PETRETTI & ASSOCIATES LLC · 14 permits across 5 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 | 712725379 |
| Work Permit # | M01423092-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modification to existing mechanical system for tenant fitout. No change to occupancy, use or egress. |
| Floor / Unit | Floor Number(s) 4 through 4 |
| Estimated Cost | $300,000 |
| Approved | July 14, 2026 |
| Issued | July 20, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
Chelsea NY Realty Co LLC
Kelly Imbert