Mechanical Systems Work at 660 5 Avenue, Manhattan
660 5 AVENUE, Manhattan, 10103 · Midtown-Times Square
What was permitted
This permit covers significant mechanical systems work at a property located in the bustling Midtown-Times Square neighborhood of Manhattan. Homeowners and property owners in the area can gain insight into the scale and cost of major building system upgrades.
The permit was issued on July 6, 2026, with an estimated project cost of $3,596,999. The general contractor for this extensive mechanical project is STRUCTURE TONE, LLC.
A large-scale mechanical systems project in Midtown-Times Square, with an estimated cost of nearly $3.6 million, indicates substantial building upgrades are underway.
What it cost
Issued
July 6, 2026
Expires
December 31, 2026
License
General Contractor
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Filed by STRUCTURE TONE, LLC · 221 permits across 16 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 | 235934380 |
| Work Permit # | M01395209-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical work as shown on plans filed herewith. |
| Floor / Unit | Floor Number(s) 006 through 006 |
| Estimated Cost | $3,596,999 |
| Approved | June 30, 2026 |
| Issued | July 6, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
PR
RALPH ROSE