147 Old Dundee Road Barrington Hills, IL 60010

An extraordinary private oasis nestled on more than 5 acres in prestigious Barrington Hills, where sweeping lawns, mature trees, and resort-inspired amenities create a retreat unlike any other. This exceptional light-filled ranch home is perfectly positioned on a breathtaking 5.1+ acre setting, offering privacy, tranquility, and picturesque views from nearly every room. Thoughtfully designed for both everyday living and entertaining, the open-concept floor plan is enhanced by oversized windows that bring the beauty of the outdoors in. The inviting family room features a soaring vaulted and beamed ceiling, skylights, and a striking fireplace, creating a warm and welcoming gathering space. At the heart of the home, the sun-drenched gourmet kitchen is a chef's dream, showcasing custom cabinetry, newer top-of-the-line appliances, and seamless flow into the elegant dining room highlighted by custom lighting and beautifully refinished hardwood floor inlay. The luxurious primary suite has been extensively reimagined to create a serene retreat. In 2026, the sliding glass door was replaced with a large picture window, allowing even more natural light while framing the stunning landscape. The spa-inspired primary bath was completely renovated in 2025 and features a standalone soaking tub, heated floors, marble and quartz finishes, a crystal chandelier, high-end Kohler and Delta fixtures, and all-new plumbing and electrical. The thoughtfully redesigned custom walk-in closet offers built-in organization and recessed lighting. Two spacious secondary bedrooms feature refinished hardwood floors, custom closet systems, window seat cushions, and fresh paint. A beautifully updated hall bath completes the main level. The finished lower level offers incredible flexibility with expansive recreation and media rooms, a wet bar, wine cellar, fourth bedroom, full bath, and laundry room. A standout feature is the resort-inspired wellness retreat, designed to bring the luxury of a private spa into your own home. Completed in 2024, this custom sauna suite includes a sauna, relaxation lounge, private shower, and mini refrigerator, creating a true spa-like escape. Step outside to experience a truly remarkable outdoor oasis. Endless summer days await by the in-ground pool, enhanced by a new pump and filter installed in 2024, while evenings are best spent gathered around the outdoor fireplace. The outdoor kitchen with built-in grill and smoker makes entertaining effortless, and the pergola provides an idyllic setting for al fresco dining. Additional improvements include fenced garden beds, decorative river rock landscaping, a newly reseeded lawn area, and a recently resealed driveway completed in 2026. A brick walkway leads to the renovated 3,000-square-foot pole barn featuring an adorable one-bedroom guest house with kitchenette, full bath, office, and exercise room. The adjoining flex space is extraordinary, boasting oversized garage doors, radiant-heated epoxy