Buying a home in Jefferson Valley, New York does not have to be difficult - Homes.com makes home buying a breeze. With 7 homes for sale in Jefferson Valley, New York, you can search by price, bedrooms, neighborhood, and even by property type. Search Jefferson Valley homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Jefferson Valley school data, neighborhood information, find Jefferson Valley real estate agents, and research home values in Jefferson Valley, NY. Homes.com has everything you need but the house keys.