Christie's International Real Estate New Jersey has complete luxury home listings for Hillside and nearby areas, including Union Township, Irvington and Union. We have 7 property listing(s) in Hillside, and 7,823 listings in all of New Jersey. Use the filters above to narrow your search for luxury homes for sale in Hillside. If you see a listing you like, click the photo to view details and connect with an agent in Hillside.