Cordia at Grand Traverse Commons is a senior residential club in Traverse City, Michigan offering independent and assisted living residences. We are committed to creating opportunities for seniors to continue to lead meaningful lives. Cordia, a Senior Residential Club at Grand Traverse Commons, is your pathway to enjoying extraordinary living. Located within walking distance of Traverse City's quaint downtown shopping district and the crystalline blue of Grand Traverse Bay, our unique village-style community is a return to a quality of life that melds old-world, historic charm with cosmopolitan vitality.