Buying a home in Old Tappan, New Jersey does not have to be difficult - Homes.com makes home buying a breeze. With 8 homes for sale in Old Tappan, New Jersey, you can search by price, bedrooms, neighborhood, and even by property type. Search Old Tappan homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Old Tappan school data, neighborhood information, find Old Tappan real estate agents, and research home values in Old Tappan, NJ. Homes.com has everything you need but the house keys.