Christie's International Real Estate Northern New Jersey has complete luxury home listings for Jefferson Township and nearby areas, including Sparta, Rockaway Township and Mount Arlington. We have 2 property listing(s) in Jefferson Township, and 7,503 listings in all of New Jersey. Use the filters above to narrow your search for luxury homes for sale in Jefferson Township. If you see a listing you like, click the photo to view details and connect with an agent in Jefferson Township.