Buying a home in Green Mountain, Iowa does not have to be difficult - Homes.com makes home buying a breeze. With 7 homes for sale in Green Mountain, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Green Mountain homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Green Mountain school data, neighborhood information, find Green Mountain real estate agents, and research home values in Green Mountain, IA. Homes.com has everything you need but the house keys.