What was permitted
A permit has been issued for modifications to an HVAC system and the installation of AC units at 447 West 24 Street in Manhattan's Chelsea neighborhood. This work is crucial for maintaining and improving indoor climate control within the building.
This permit was issued on August 25, 2026, with a significant estimated project cost of $1,019,200. MNJ HVAC LLC (GC) is the contractor handling this mechanical systems upgrade.
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.