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299 Real Estate Listings for Sale in Crystal Lake

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Search for Crystal Lake luxury homes with the Sotheby’s International Realty network, your premier resource for Crystal Lake homes. We have 299 luxury homes for sale in Crystal Lake, and 49,839 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 Crystal Lake.