Buying a home in Sullivan, New Hampshire does not have to be difficult - Homes.com makes home buying a breeze. With 9 homes for sale in Sullivan, New Hampshire, you can search by price, bedrooms, neighborhood, and even by property type. Search Sullivan homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Sullivan school data, neighborhood information, find Sullivan real estate agents, and research home values in Sullivan, NH. Homes.com has everything you need but the house keys.