Hingham, MA – Callahan Construction Managers announced it has been hired to build a new $25 million continuing care neighborhood expansion at the Linden Ponds, an Erickson Senior Living-managed retirement community in Hingham. A groundbreaking ceremony was held on May 25, and the community expects to welcome new residents in early 2025.
The 2-story, 59,000sf assisted care building, named Granite Commons, will feature 50 apartments consisting of studios, one- and two-bedroom units, amenity spaces, and enclosed courtyards. Amenities at Granite Commons will include activity and programming spaces, a family kitchen, living room, games lounge, library, media room, bistro, restaurant, fitness room, sun porches, and an interior courtyard with a variety of features including outdoor dining, a fireplace, and bocce ball.

(l-r): Jim Centola; Tom Mayo, town administrator; Barbra Ward, former Linden Ponds Resident Advisory Committee chair; Zina Jacque, National Senior Communities Board chair; Charles Wildman, current Resident Advisory Committee chair; and Christina Galanis, Linden Ponds continuing care administrator
“Callahan Construction brings extensive experience in the senior living market. They have a reputation for providing excellent client service and exceeding expectations related to quality and service,” said Jim Centola, executive director of Linden Ponds. “We look forward to the completion of the project and expanding our services to residents of Linden Ponds in 2025.”
The project team for the expansion at Linden Ponds also includes SFCS, architect, MEP and structural engineer; Nobis Group, civil engineer; Food Design Associates, food service; and Arcadis IBI Group, landscape architect.


