Welcome to your dream home! Nestled in the highly sought-after Castlewood neighborhood in Big Sky, this spacious 5-bedroom, 4.5-bath estate offers the perfect blend of luxury and comfort. Built in 2006, the home is over 4,500 sq ft and sits on one of the largest lots, nearly 14,000 sq ft, backing to serene open space. The home features newer solar panels including glazed solar panels to heat the pool and spa, offering substantial savings on energy costs. As you approach the front door, there are two separate extra rooms that could be used as an office, gym, creative or storage area (one could be converted back to a single-car garage). Step inside the home and discover a great floor plan that features expansive living areas. The formal living and formal dining rooms open up to the courtyard, perfect for entertaining and gatherings. The family room offers a fireplace, built-ins, and large windows that bring in natural light throughout. The kitchen features granite counter tops, an oversized island, Thermador appliances, a wonderful walk-in pantry, a butler's pantry, and much more. This is truly a chef's kitchen! There is a downstairs bedroom with walk-in closet, new carpeting and a private bathroom. The primary bedroom upstairs is approximately 1,000 sq ft and includes a fireplace, a walk-in closet, an en-suite bathroom and a private balcony that has been enclosed as a large added room. The beautifully designed loft offers endless possibilities for additional living space. The other bedrooms are all spacious with one of the bedrooms featuring a large balcony. The enormous private yard is perfect for entertaining and boasts large grassy areas, covered back porch, a salt water pool and spa, built-in BBQ, fire pit, a dog run with irrigated K9 lawn. An entertainer's dream backyard! Spacious 2-car garage includes an air conditioning unit and ChargePoint electric car charging station. Too many upgrades to mention. Don't miss the opportunity to own this exceptional estate!