What was permitted
For those in the Upper East Side-Carnegie Hill neighborhood considering building system upgrades, this permit details significant HVAC work. The project involves modifications to fan power boxes on the 4th floor.
This mechanical systems project received permit approval on July 14, 2026, with a substantial estimated cost of $850,000. J. PHELAN CONSTRUCTION CO is the general contractor for this undertaking.
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.