21 Real Estate Listings for Sale in Oak Brook

Search for Oak Brook luxury homes with the Sotheby’s International Realty network, your premier resource for Oak Brook homes. We have 93 luxury homes for sale in Oak Brook, and 38,413 homes in all of Illinois. Homes listings include vacation homes, apartments, penthouses, luxury retreats, lake homes, ski chalets, villas, and many more lifestyle options. Each sale listing includes detailed descriptions, photos, amenities and neighborhood information for Oak Brook.