Seller Financing Available. Keystone is a top choice destination for those that enjoy a quiet, outdoor lifestyle while still being in close proximity to retail and restaurants. Nature enthusiasts will love that Lake Dan and Lake Francis Preserves are directly across the street, featuring 1,100 acres of protected land with a view that won't change. Go a short mile down the road to the west to find the incredible Brooker Creek Preserve and Educational Center featuring 9,000 acres of pristine Florida backwoods featuring around 4 miles of designated hiking trials and over 9 miles of equestrian trials. If you are into biking, all these parks are connected by Florida's favorite trail system, the Upper Tampa Bay Trail. Keystone is known for its highly rated schools and sports facilities, equestrian centers and racetracks here and there. Must do activities include a trip to Old McMicky's Farm and a sandwich at Keystone Korner. Keystone provides all the drinking water for St. Petersburg and for that reason, zoning regulations and lot sizes are in place to protect the precious underground water source. The Odessa community plan limits all new construction to only those properties that are 5 acres or larger. At 15 Acres, these lots could very easily split into three, 5 acre properties, or one lucky person to enjoy all 15.23 acres all to themselves. 2 Horse Paddocks, 2 power boxes, 2 wells, and 4 RV hookups. Bring the Horses.