One of Boulder's most prestigious properties! Introducing the Ponderosa Mountain Estate, a prestigious 10.6-acre retreat just minutes from Downtown Boulder and Pearl Street Mall. Designed by renowned architect Hobart D. Wagener, this property includes an elegant main residence, a private guest apartment, and lush landscaped grounds. It offers a unique indoor-outdoor lifestyle ideal for relaxation, entertaining, and outdoor adventures like hiking and skiing. The 7,016 square-foot main residence is bathed in natural light, featuring Brazilian cherry hardwood and stone flooring, and redwood cedar ceilings with skylights. The vast great room is perfect for relaxation, with multiple fireplaces and bespoke cabinetry. Enjoy the gourmet kitchen with custom cabinetry, soapstone counters, and top-tier appliances like a Wolf range and Sub-Zero refrigerator. Adjacent spaces include a kitchen lounge, a cozy library, and an inspiring art studio. The lower level hosts a home theater, snack bar, garden-level office/bedrooms, and a massive laundry room. The main-floor owner's suite offers a private sitting room, wood-burning stove, and a luxurious spa bathroom. Additional accommodations include secondary bedrooms and a garage guest apartment with a chef's kitchen and home gym. Situated on a prime hilltop lot, the estate enjoys breathtaking views and year-round sunshine. Outdoor amenities include a swimming pool, sauna, hot tub, and a private hiking trail. The property is designed with extensive infrastructure, including two water supplies (Pine Brook Hills water and well), a sophisticated home automation system, and security features for ultimate comfort and safety. Experience unparalleled living in this exceptional Boulder sanctuary.