Buying a home in Marathon, Florida does not have to be difficult - Homes.com makes home buying a breeze. With 345 homes for sale in Marathon, Florida, you can search by price, bedrooms, neighborhood, and even by property type. Search Marathon homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Marathon school data, neighborhood information, find Marathon real estate agents, and research home values in Marathon, FL. Homes.com has everything you need but the house keys.