Christie's International Real Estate Northern New Jersey has complete luxury home listings for South River and nearby areas, including East Brunswick Township, Sayreville and Milltown. We have 10 property listing(s) in South River, and 4,398 listings in all of New Jersey. Use the filters above to narrow your search for luxury homes for sale in South River. If you see a listing you like, click the photo to view details and connect with an agent in South River.