Construction is underway in Sunset Hills on the $24 million Sheridan at Laumeier Park retirement project of 84 residences.

Completion is scheduled for early next year. The Sheridan is a development by Senior Lifestyle Corp., a closely held national owner, operator and builder of senior housing. The project, at 12470 Rott Road, will have 43 assisted-living apartments and 41 memory-care residences for people with dementia, including Alzheimer’s.

With nearly 69,000 square feet of finished space, the Sheridan is on a 3.9-acre site adjacent to Laumeier Sculpture Park. Brinkmann Constructors is the general contractor and Wiegmann Associates is the mechanical contractor.