What was permitted
This permit covers the installation of a new DOAS terminal unit and associated ductwork and piping at 1 Madison Avenue in the Midtown South-Flatiron-Union Square neighborhood. The project also includes relocating existing units.
The permit was issued on April 2, 2026, with an estimated cost of $178,150. The contractor for this project is JRM CONSTRUCTION MGMT LLC.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 209102523 |
|---|---|
| Work permit # | M01377301-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Provide 1 new DOAS terminal unit and associated ductwork and piping and controls. Relocate 4 existing DOAS terminal units and provide new ductwork distribute to accommodate new layout as per plans filed herewith. No change in use, egress, or occupancy. |
| Floor / unit | Floor Number(s) 23 through 23 |
| Estimated cost | $178,150 |
| Approved | March 30, 2026 |
| Issued | April 2, 2026 |
| Expires | April 2, 2027 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Gianna Pilalis
Related searches
mechanical systems1 Madison AvenueManhattanMidtown South-Flatiron-Union SquareNYC permitsDOAS$178,150JRM CONSTRUCTION MGMT LLC