Buying a home in Essex, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 34 homes for sale in Essex, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Essex homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Essex school data, neighborhood information, find Essex real estate agents, and research home values in Essex, IL. Homes.com has everything you need but the house keys.