Mechanical Systems Upgrade at 437 Madison Avenue, Manhattan
437 MADISON AVENUE, Manhattan, 10022 · Midtown-Times Square
What was permitted
Significant upgrades are underway for the mechanical systems at 437 Madison Avenue in Manhattan's Midtown-Times Square neighborhood. This project involves modifications to the building's essential systems, as detailed in the filed plans.
The permit for this extensive mechanical work was issued on July 8, 2026, with an estimated project cost of $2,002,500. STRUCTURE TONE, LLC is listed as the general contractor for this substantial undertaking.
Residents and businesses near 437 Madison Avenue should be aware of a major mechanical systems project with a significant estimated cost of over $2 million, potentially impacting the building's infrastructure.
What it cost
Issued
July 8, 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 | 113107339 |
| Work Permit # | M01415027-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modification to Mechanical Systems as per plans filed herewith. |
| Floor / Unit | Floor Number(s) 2 through 2 |
| Estimated Cost | $2,002,500 |
| Approved | July 8, 2026 |
| Issued | July 8, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SAGE REALTY CORP
Peter Lauth