Mechanical Systems at 340 Madison Avenue, Manhattan
340 MADISON AVENUE, MANHATTAN, 10173 · Midtown-Times Square
What was permitted
This permit details mechanical modifications on multiple floors (9, 19, 20, 21) of a building located in Manhattan's Midtown-Times Square area. The work is in accordance with filed plans and does not alter the building's use, egress, or occupancy.
Issued on May 4, 2026, this mechanical systems project has a significant estimated cost of $141,953.24. REIDY CONTRACTING GROUP is the general contractor for these modifications.
Major mechanical system upgrades in Midtown Manhattan can represent substantial investments, with this project estimated at over $140,000.
What it cost
Issued
May 4, 2026
Expires
June 30, 2026
License
General Contractor
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Filed by REIDY CONTRACTING GROUP · 31 permits across 9 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 | 368786254 |
| Work Permit # | M01389284-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical modifications taking place on the 9,19,20,21floor as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 9 through 9, Floor Number(s) 19 through 21 |
| Estimated Cost | $141,953 |
| Approved | April 30, 2026 |
| Issued | May 4, 2026 |
| Expires | June 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
340 Madison Owner LLC
Ana Lupu