Christie's International Real Estate New Jersey has complete luxury home listings for Plainsboro and nearby areas, including Princeton Junction, West Windsor Twp and Cranbury. We have 15 property listing(s) in Plainsboro, and 8,830 listings in all of New Jersey. Use the filters above to narrow your search for luxury homes for sale in Plainsboro. If you see a listing you like, click the photo to view details and connect with an agent in Plainsboro.