The Shark Key real estate market is one of the most prestigious and luxurious in the Florida Keys. As a small, private island the majority of the real estate listings in Shark Key are spectacular waterfront properties. The waterfront homes for sale in Shark Key feature amazing open water views and often come equipped with amenities such as boat dockage and private beaches. Bayfront homes in Shark Key are some of the most highly sought after waterfront properties in the Florida Keys. Browse the Florida Keys MLS to see all available listings of waterfront real estate in Shark Key.