Long Key, Duck Key and Grassy Key Homes for sale

View Homes for sale listed in the Florida Keys MLS system. This is a complete list of homes from Long Key south to Grassy Key that are not on the water. Some of these neighborhoods have a HO park with a boat ramp, which you can become a member for a nominal yearly fee. Check the details of the listings for more information. This is the most accurate source for current and new listings with updated prices daily.