VIDEO of this property available upon request. North Florida vacant land for sale located in Clay County's Keystone Heights Florida 32656. Located at 6247 Ridge Ave. Keystone Heights, Fl. 32656. Nice lot at end of cul-de-sac.. Uncleared so you can pick and choose what trees to keep when placing your home. Build a site built home or place your mobile home. Beautiful native Florida plants and trees. High and dry lot in zone x. Country living but still close enough for conveniences, Just 5 minutes to downtown Keystone Heights, Fl. About 30 min. to Gainesville, Fl. airport and about 1hr. 10 min. to the beach. Lot is over 23,000 SqFt at 0.53 acres. High speed internet available in the area from the Xfinity as per their website. For Sale $15,000.