Buying a home in Collin County, Texas doesn't have to be difficult - Homes.com makes home buying a breeze. With 3,747 homes for sale in Collin County, Texas, you can search by price, bedrooms, neighborhood, and even by property type. Search Collin County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Collin County school data, neighborhood information, find Collin County real estate agents, and research home values in Collin County, TX. Homes.com has everything you need but the house keys.