pa homes for sale Weichert is one of the nation's leading provider of home ownership services and Pennsylvania real estate for sale. Contact Weichert today to sell real estate or buy real estate in Pennsylvania. Our associates specialize in the PA real estate market. Whether you are buying or selling a house, townhouse, condo or apartment, Weichert will help you find a property by location, MLS listing number, or price range. With over 2 million homes for sale, Weichert.com is your one stop destination for the newest PA real estate listings, virtual tours and open houses in Pennsylvania.