Buying a home in Garrison, Iowa does not have to be difficult - Homes.com makes home buying a breeze. With 2 homes for sale in Garrison, Iowa, you can search by price, bedrooms, neighborhood, and even by property type. Search Garrison homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Garrison school data, neighborhood information, find Garrison real estate agents, and research home values in Garrison, IA. Homes.com has everything you need but the house keys.