Stonecrest is an active adultĀ 55+ community in Summerfield, Florida, with plans for more than 2,000 homes. Stonecrest is an amenity-rich community. A 7,000 square-foot clubhouse known as Crest Club offers most of the recreation and physical activities for active adults. The Crest Club features a fitness center, indoor lap pool, craft room, game room, card room, meeting room, billiards room, catering kitchen, computer room, and library.