What was permitted
This permit covers modifications to an existing HVAC system at 5 Penn Plaza in Manhattan's Chelsea-Hudson Yards neighborhood. Understanding these types of mechanical system upgrades can help homeowners gauge the investment required for commercial or multi-unit residential building climate control.
Issued on July 16, 2026, the project has an estimated cost of $74,845.86. The permit was issued to 5 PENN PLAZA LLC (GC), suggesting a comprehensive upgrade to the building's mechanical infrastructure.
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