Commanding more than 26 acres above Lake Michigan, this Harbor Springs estate combines panoramic views of Little Traverse Bay with a premier location along M-119. With over 636 feet along M-119, at the entrance to the famed Tunnel of Trees - and the Little Traverse Wheelway bike path passing directly by-the property is as connected as it is private, minutes from downtown yet surrounded by rolling landscape and mature hardwoods. At the heart of the estate, a residence designed by Nick White and crafted by Behan Construction draws the bay into nearly every room. The main level centers on a spacious kitchen with custom cabinetry, granite flooring, island, breakfast nook, and wet bar, opening to a dining area framed by windows and a welcoming sitting room with fireplace. Also on this level, the primary suite offers sweeping water views, a walk-in closet, and a spa-like ensuite, while an attached three-car garage provides everyday ease. Upstairs, three bedrooms - including both jack-and-jill and private ensuite layouts - ensure space and comfort. The finished walkout lower level extends living outdoors with patio access and a new composite deck above, while a flexible room can serve as a study or additional bedroom. Meticulous landscaping grounds the home in its setting, where every vantage point captures a new perspective of the bay. As part of the offering, a separate two-bedroom, one-bath guest cottage is included - an understated complement to this remarkable estate. Unmatched in scale, location, and views, 731 W Hathaway Road is a rare opportunity to own one of Northern Michigan's most distinctive properties.