Mechanical Systems Work at 390 Madison Avenue, Manhattan
390 MADISON AVENUE, MANHATTAN, 10017 · Midtown-Times Square
What was permitted
For those in Manhattan's Midtown-Times Square area, understanding the costs of mechanical system upgrades is key. This permit details modifications to existing systems on a specific floor of a commercial building.
This mechanical systems modification project, located at 390 Madison Avenue, has a permit issued on May 11, 2026, with an estimated cost of $10,179.68. STRUCTURE TONE, LLC is the general contractor.
A $10,179.68 project for mechanical system modifications on the 16th floor was permitted in Midtown-Times Square, Manhattan, indicating updates to building infrastructure.
What it cost
Issued
May 11, 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 | 476959900 |
| Work Permit # | M01384720-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical modifications taking place on the 16 floor as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 16 through 16 |
| Estimated Cost | $10,180 |
| Approved | May 7, 2026 |
| Issued | May 11, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYS COMMON RETIREMENT FUND
William Gill