What was permitted
Residents near 344 Amsterdam Avenue in the Upper West Side (Central) neighborhood may notice work on the building's mechanical systems. This project involves upgrading existing systems with new electric duct heaters and advanced DDC controls for a water source heat pump.
The permit for this work was issued on May 21, 2026, with an estimated project cost of $10,000. CUAN CORP (GC) is the contractor handling this mechanical system modification.
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