What was permitted
This permit covers modifications to ductwork and supply diffusers, along with the demolition and addition of air conditioning units at 663 Fifth Avenue in Midtown-Times Square.
The permit was issued on April 13, 2026, with an estimated cost of $4,874.07. MICHILLI INC (GC) is the contractor for this project.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Manhattan, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 128180160 |
|---|---|
| Work permit # | M01355636-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modifying ductwork & supply diffuser to accommodate new partition layout, Demolition of existing AC systems & ductwork .Adding air conditioning units to the 2nd floor to supplement the removed systems. Reconnecting to existing ductwork |
| Floor / unit | Cellar, Floor Number(s) 001 through 003 |
| Estimated cost | $4,874 |
| Approved | March 12, 2026 |
| Issued | April 13, 2026 |
| Expires | July 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Not Applicable
Federico Baldeschi
Related searches
mechanical systemsductworkMidtown-Times SquareManhattanNYCpermit$4,874HVAC