Buying a home in Buffalo Grove, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 248 homes for sale in Buffalo Grove, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Buffalo Grove homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Buffalo Grove school data, neighborhood information, find Buffalo Grove real estate agents, and research home values in Buffalo Grove, IL. Homes.com has everything you need but the house keys.