Buying a home in Tompkins County, New York doesn't have to be difficult - Homes.com makes home buying a breeze. With 576 homes for sale in Tompkins County, New York, you can search by price, bedrooms, neighborhood, and even by property type. Search Tompkins County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Tompkins County school data, neighborhood information, find Tompkins County real estate agents, and research home values in Tompkins County, NY. Homes.com has everything you need but the house keys.