67 Real Estate Listings for Sale in Round Lake Beach

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Search for Round Lake Beach luxury homes with the Sotheby’s International Realty network, your premier resource for Round Lake Beach homes. We have 67 luxury homes for sale in Round Lake Beach, and 40,692 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 Round Lake Beach.