Nestled on nearly an acre in highly desirable Palos Park, this secluded 4-bedroom, 3-bath home offers privacy on a quiet, tree-lined street surrounded by mature landscaping. The main level showcases custom mahogany hardwood floors, a formal living room with fireplace, dining room, and a private office featuring custom built-in bookshelves and a second fireplace. The kitchen includes a breakfast area and opens to additional living space, while large windows throughout fill the home with natural light. A three-season sunroom provides a peaceful place to relax and enjoy views of the property. The upper level features four bedrooms, including a spacious primary suite with a private full bath. The walkout lower level offers a large recreation/family room, full bath, laundry area, and direct access to the patio and backyard. A completely dry sub-basement provides additional storage and utility space. One of the home's most distinctive features is its energy-efficient zoned boiler heating system, with radiant heating coils built directly into the walls and ceilings. This thoughtfully designed system provides consistent, comfortable warmth while allowing different areas of the home to be heated independently, helping minimize wasted energy. Heated bathroom floors add another level of comfort, making this an appealing alternative to traditional forced-air heating. Outside, enjoy the newer paver patio, deck, and expansive grounds surrounded by mature trees. A rare opportunity to own a distinctive home offering generous living space, privacy, and a unique heating system designed for comfort and efficiency, all on an exceptional nearly one-acre lot in one of Palos Park's most sought-after settings. Showings are available-please contact the listing agent for additional information or to schedule a private showing.