Set along the quiet shores of Hawley Lake, this remarkable 11,000-square-foot estate presents a once-in-a-generation opportunity to own a true legacy property in Barrington Hills. Offered for the first time ever, this custom residence was thoughtfully built by its original owner and showcases the scale, craftsmanship, and setting that are increasingly rare in today's market. Tucked away down a long, private drive and surrounded by mature trees, the property offers complete seclusion while remaining just minutes from downtown Barrington and convenient access to major highways. With an unparallelled 450 feet of private shoreline on Hawley Lake-one of the largest private lakes in the Barrington area-the estate commands one of the most expansive and coveted lakefront footprints available, delivering sweeping water views, unmatched privacy, and a sense of scale that is simply irreplaceable. Originally designed by noted Hinsdale architect Len Bauer, the home reflects timeless architecture and grand proportions throughout. The residence features 5 spacious bedrooms, 6 full and 1 half baths, an indoor pool and a 4-car garage, offering an exceptional foundation for both everyday living and large-scale entertaining. The expansive interior is fully functional as is, while presenting a rare opportunity to reimagine and modernize a home of significant size and character, whether through renovation, expansion, or a fully customized transformation to suit today's luxury lifestyle. A rare Barrington Hills offering within Cook County, providing a notable long-term tax advantage without compromising location, privacy or proximity. Offered as-is and thoughtfully positioned, this is a truly rare opportunity to create an extraordinary lakefront estate in one of the area's most coveted and tightly held locations. In a market where properties of this scale, privacy, and waterfront presence seldom become available, this offering represents not just a home-but a legacy in the making.