Luxury Portfolio International is proud to present this property in Highland Park, Illinois. Welcome to 55 Prospect Avenue-where every day feels like a seaside escape. Perfectly sited on 1.5 acres with an extraordinary 175 feet of private Lake Michigan beachfront, this coastal-inspired estate offers a rare blend of architectural elegance, resort-style living, and timeless design. The residence spans over 9,000 square feet of masterfully crafted living space. This is more than a home-it's a lifestyle of privacy, beauty, and effortless luxury, just minutes from the heart of Highland Park and world-class schools and amenities. You'll find 5 bedrooms, 6 full baths and 2 partial baths in this home. This property is listed by @Properties Christie’S International Real Estate, a member of Luxury Portfolio International.