Christie's International Real Estate Westchester and Hudson Valley has complete luxury home listings for Walden and nearby areas, including Wallkill, Montgomery and Maybrook. We have 37 property listing(s) in Walden, and 3,356 listings in all of New York. Use the filters above to narrow your search for luxury homes for sale in Walden. If you see a listing you like, click the photo to view details and connect with an agent in Walden.