Mechanical Systems at 450 Lexington Avenue, Manhattan
450 LEXINGTON AVENUE, MANHATTAN, 10017 · East Midtown-Turtle Bay
What was permitted
Residents and business owners in East Midtown-Turtle Bay, Manhattan, may notice work at 450 Lexington Avenue involving mechanical systems. This permit covers modifications to ductwork and related piping.
This permit was issued on June 17, 2026, with a significant estimated project cost of $299,965. JT MAGEN & COMPANY INC is the general contractor for this mechanical systems project.
A nearly $300,000 project to modify mechanical ductwork and piping at 450 Lexington Avenue in Manhattan was permitted, indicating the scale of commercial system upgrades.
What it cost
Issued
June 17, 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 | 114110038 |
| Work Permit # | M01407513-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modify mechanical ductwork and related piping. No change in use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 6 through 6 |
| Estimated Cost | $299,965 |
| Approved | June 11, 2026 |
| Issued | June 17, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
RXR PO OWNER LLC
Terence Fraser