South Bay Partners Inc. and its joint venture partner LAMB Properties LLC, has purchased approximately 7.9 acres and will break ground on Sage at Mattison Estates in Upper Dublin, Pa.

The four-story Class A senior living community will offer 156 independent living units, 62 assisted living units, and 32 memory care units with secure, structured parking.

Amenities and community spaces for residents will include an indoor pool, fitness center, yoga studio, several bar and lounge areas, two theaters, outdoor garden, dog wash and dog run, art studio, multiple indoor and outdoor dining venues and courtyard areas with barbeque grills, fire pits, seating areas, a putting green, and more.

Sage at Mattison Estates will open in spring 2021. SageLife will manage the community.