Buying a home in Markham, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 154 homes for sale in Markham, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Markham homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Markham school data, neighborhood information, find Markham real estate agents, and research home values in Markham, IL. Homes.com has everything you need but the house keys.