The portfolio includes five Sonata properties totaling 444 units in Delray Beach (80 units), Boynton Beach (92 units), Boca Raton (74 units), Coconut Creek (94 units) and Vero Beach (104 units).
The multispecialty medical group has 19 physicians and 10 locations, including primary care, cardiology practices and urgent care facilities in Lake, Sumter and Marion counties.
The property last sold for $9.69 million in 2002.
The facility is planned to open in late 2021.
It will have 140 assisted living beds, on-site dining, and resort-style amenities such as a tavern, a beauty salon and a wine bar.