Mechanical Systems Work at 550 Madison Avenue, Manhattan
550 MADISON AVENUE, Manhattan, 10022 · Midtown-Times Square
What was permitted
This permit is for mechanical modifications at the prominent 550 Madison Avenue address in Manhattan's Midtown-Times Square neighborhood. The work is being performed according to filed plans.
Issued on July 7, 2026, this project has a substantial estimated cost of $271,900. JT MAGEN & COMPANY INC is the General Contractor for these mechanical system upgrades.
Major mechanical system upgrades in Midtown Manhattan, such as at 550 Madison Avenue, can represent significant investments, with this project estimated at $271,900.
What it cost
Issued
July 7, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by JT MAGEN & COMPANY INC · 109 permits across 8 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 | 225430746 |
| Work Permit # | M01330959-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) 27 through 27 |
| Estimated Cost | $271,900 |
| Approved | June 29, 2026 |
| Issued | July 7, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
OAC 550 OWNER LLC
Beth Wolfowitz