Buying a home in Lewis County, New York doesn't have to be difficult - Homes.com makes home buying a breeze. With 162 homes for sale in Lewis County, New York, you can search by price, bedrooms, neighborhood, and even by property type. Search Lewis County homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Lewis County school data, neighborhood information, find Lewis County real estate agents, and research home values in Lewis County, NY. Homes.com has everything you need but the house keys.