Welcome to one of Boulder's most sought-after addresses, ideally located on the west end of Mapleton Hill-just steps from Mt. Sanitas trails and a short walk to all the joy and magic Pearl Street has to offer. Positioned on the northwest corner of 5th and Mapleton, this exceptional property is being offered for the first time in 20 years. Full of timeless charm and character, the home boasts an unbeatable location, breathtaking mountain views, and a thoughtfully designed floor plan. Set on a large, flat, beautifully landscaped and fully fenced lot, the outdoor spaces offer privacy and multiple areas to relax or entertain, including two inviting stone patios. Enjoy stunning views of the Flatirons and Mt. Sanitas from most rooms throughout the home. The main level features exquisite woodwork, a gracious living room with soaring ceilings and a fireplace, an elegant formal dining room with a butler's pantry, 1/2 bath, and a spacious kitchen with a breakfast nook. A wonderful family room opens directly to the backyard and stone patio, creating seamless indoor-outdoor living. The second level includes a study, laundry room that serves two primary suite options, one with its own south facing private deck.. The current owners thoughtfully renovated this level in 2009 to add a second primary suite. This suite area includes a large walk-in closet and 3/4 bath and was designed to capture the spectacular views. The top floor offers two generously sized bedrooms and a 3/4 bath. The finished basement includes a full bath and kitchenette. This area was previously used as an exercise area and game room.. Additional features include a two-car-attached garage with electronic gated access from Mapleton. An absolute classic-offering elegance, views, and an unparalleled Mapleton Hill location on one of Boulder's most beloved streets.