Christie's International Real Estate Westchester and Hudson Valley has complete luxury home listings for Wallkill and nearby areas, including Walden, Pine Bush and Montgomery. We have 12 property listing(s) in Wallkill, and 3,356 listings in all of New York. Use the filters above to narrow your search for luxury homes for sale in Wallkill. If you see a listing you like, click the photo to view details and connect with an agent in Wallkill.