This stunning alpine retreat, located in the exclusive, ski-in/ski-out Deer Valley neighborhood of Red Cloud, is an unprecedented architectural design essay in the art of mountaintop family living. Situated along the remarkable ridgeline view of Flagstaff Mountain, it was designed as a supremely private and preeminent skiing destination, offering direct access to the best of Deer Valley skiing at Empire and Lady Morgan peaks and ease in proximity to the extraordinary amenities at Talisker Tower Club and the Montage Deer Valley, both located in Empire Pass. Artisanal builder Parker Construction and award-winning N.Y. architecture firm Baird Architects created this masterpiece that takes its cues from Rocky Mountain architecture, the great arts-and-crafts houses of the late 19th Century, and the more contemporary trends in high-end, family-compound design. Standout exterior features include dry-set local limestone, reclaimed timber siding from a nearby abandoned rail trestle and a green roof planted with native species. A 2,500-sq.-ft. heated entertaining terrace features a custom 10'x10' in-ground infinity-edge hot tub, a fire ring, and massive day bed. Exterior terraces and interior spaces merge seamlessly via spectacular floor-to-ceiling sliding glass doors, integrating bright sunny ski days and dreamy alpenglow-lit sunsets right into the open living and dining areas and chef's kitchen. A unique palette of rich materials creates a warm environment inside, highlighted by exposed Douglas fir beams, a massive wood-burning Rumford fireplace framed by herringbone brick, and custom wrought-iron and steel details that echo Park City's silver-mining past. High-efficiency heating and cooling systems include radiant slab heating throughout (including the three-car garage), a multi-zone temperature-control system, exterior snow-melt systems for the upper and lower terraces, and a reverse-osmosis water filtration system.