HVAC System Modification at 599 Lexington Avenue, Manhattan
599 LEXINGTON AVENUE, MANHATTAN, 10022 · East Midtown-Turtle Bay
Estimated Project Cost
$0
Mechanical Systems
Issued
March 27, 2026
Expires
December 31, 2026
License
General Contractor
About This Project
Residents and property owners in East Midtown-Turtle Bay, Manhattan, can gauge the investment in commercial building systems. This permit details modifications to an existing HVAC system.
Issued on March 27, 2026, the project has an estimated cost of $348,000. STRUCTURE TONE, LLC is the contractor responsible for this mechanical systems work.
What This Means For You
A significant $348,000 permit for HVAC system modification in East Midtown-Turtle Bay, Manhattan, highlights major building system upgrade costs.
The Business That Did This Work
STRUCTURE TONE, LLC
General Contractor · License #002660
330 WEST 34TH STREET
91 permits filed · 12 neighborhoods
Permit Details
| Tracking Number | 852199801 |
| Work Permit # | M01204091-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modification to existing HVAC system as per plans filed herewith. No change in use, egress or occupancy under this application. |
| Floor / Unit | Floor Number(s) 39 through 43 |
| Estimated Cost | $348,000 |
| Approved | April 17, 2025 |
| Issued | March 27, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
BOSTON PROPERTIES
Patrick Cooper
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