Hershey's Mill Realty focuses exclusively on selling homes in the 772-acre Hershey's Mill community for adults ages 55 and older. The community includes one-, two- and three-bedroom houses, some of which have finished basements. Most homes are on one floor. The property also includes a 150-acre golf club, tennis courts, a community center, swimming pool, wood shop, library, shopping center and nature trails. Access to the community is gatecontrolled.