Mechanical System Upgrades at 45 Rockefeller Plaza, Midtown
45 ROCKEFELLER PLAZA, MANHATTAN, 10020 · Midtown-Times Square
Estimated Project Cost
$0
Mechanical Systems
Issued
May 14, 2026
Expires
June 29, 2026
License
General Contractor
About This Project
This permit is for mechanical changes to be implemented at the well-known 45 Rockefeller Plaza in Manhattan, as outlined in the filed plans.
The project, with an estimated cost of $54,840, was permitted on May 14, 2026, and J.A. JENNINGS, INC is the general contractor responsible for the work.
What This Means For You
Mechanical system upgrades in prominent Midtown Manhattan buildings like 45 Rockefeller Plaza can range around $55,000.
The Business That Did This Work
J.A. JENNINGS, INC
General Contractor · License #034995
211 EAST 43RD STREET STE 1400
15 permits filed · 3 neighborhoods
Permit Details
| Tracking Number | 223004105 |
| Work Permit # | M01368406-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical changes as indicated on plans. |
| Floor / Unit | Floor Number(s) 35 through 35 |
| Estimated Cost | $54,840 |
| Approved | March 26, 2026 |
| Issued | May 14, 2026 |
| Expires | June 29, 2026 |
| BBL | — |
| BIN | — |
Property Owner
TISHMAN SPEYER
Justine Wood
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