Buying a home in Mount Prospect, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 257 homes for sale in Mount Prospect, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Mount Prospect homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Mount Prospect school data, neighborhood information, find Mount Prospect real estate agents, and research home values in Mount Prospect, IL. Homes.com has everything you need but the house keys.