Christie's International Real Estate Westchester and Hudson Valley has complete luxury home listings for Jefferson Valley and nearby areas, including Shrub Oak, Amawalk et Crompond. We have 1 property listing(s) in Jefferson Valley, and 2,154 listings in all of New York. Use the filters above to narrow your search for luxury homes for sale in Jefferson Valley. If you see a listing you like, click the photo to view details and connect with an agent in Jefferson Valley.