Designed by Bertoldi Architects and brought to life by acclaimed local builder Big Canyon Homes, this sophisticated Promontory residence blends dramatic architecture, refined finishes and extensive home technology with a floor plan designed for both everyday living and entertaining. The main level is anchored by a soaring great room with floor-to-ceiling windows, a tile-surround fireplace and oversized sliding doors opening to a spacious deck. The kitchen features Wolf and Sub-Zero appliances, generous storage and a large farmhouse sink, while the fully equipped back kitchen adds additional refrigeration, wine storage, prep space and a second dishwasher. Also on the main level are a private office with fireplace and built-in cabinetry, plus a convenient mudroom/laundry room off the garage. Three distinct outdoor spaces extend the living areas, including the main deck off the great room, a smaller grilling deck near the kitchen and a heated covered patio for year-round enjoyment. The upper-level primary retreat offers mountain and Park City ridgeline views, a fireplace, rooftop deck and a spa-like bath with soaking tub and steam shower. The custom walk-in closet includes its own laundry, while an AltiFlow altitude-control system adds another layer of comfort. The lower level features radiant heat, an entertainment bar, custom TV cabinetry and three en-suite bedrooms, each with a walk-in closet. An elevator connects all levels, complemented by Control4 automation, Lutron shades, snowmelt, whole-house water filtration and integrated AV and network systems.