Mechanical Modifications at 550 Madison Avenue, Manhattan
550 MADISON AVENUE, MANHATTAN, 10022 · Midtown-Times Square
Estimated Project Cost
$0
Mechanical Systems
Issued
April 29, 2026
Expires
September 30, 2026
License
General Contractor
About This Project
For those interested in large-scale commercial or residential building upgrades in Midtown-Times Square, this permit offers a look at significant mechanical system work. The project involves extensive mechanical modifications.
Issued on April 29, 2026, this permit has a substantial estimated cost of $663,525.48. JT MAGEN & COMPANY INC (GC) is the contractor overseeing these complex mechanical modifications.
What This Means For You
A $663,525.48 permit for mechanical modifications at 550 Madison Avenue in Midtown-Times Square indicates major infrastructure work for large properties.
The Business That Did This Work
JT MAGEN & COMPANY INC
General Contractor · License #002571
44 WEST 28TH STREET, 11TH FL
42 permits filed · 6 neighborhoods
Permit Details
| Tracking Number | 131581302 |
| Work Permit # | M01366298-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical modifications as per plans filed herewith. No change to use, egress or occupancy . |
| Floor / Unit | Floor Number(s) 17 through 17 |
| Estimated Cost | $663,525 |
| Approved | April 28, 2026 |
| Issued | April 29, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
OAC 550 OWNER LLC
Beth Wolfowitz
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