Christie's International Real Estate Westchester and Hudson Valley has complete luxury home listings for Montgomery and nearby areas, including Maybrook, Walden and Rock Tavern. We have 25 property listing(s) in Montgomery, and 3,356 listings in all of New York. Use the filters above to narrow your search for luxury homes for sale in Montgomery. If you see a listing you like, click the photo to view details and connect with an agent in Montgomery.