Christie's International Real Estate Northern New Jersey has complete luxury home listings for Middlesex and nearby areas, including Dunellen, Piscataway 和 Green Brook Township. We have 3 property listing(s) in Middlesex, and 7,208 listings in all of 新泽西州. Use the filters above to narrow your search for luxury homes for sale in Middlesex. If you see a listing you like, click the photo to view details and connect with an agent in Middlesex.