Recently reimagined with a bespoke mountain-contemporary interior, 15 South Willow Court is a fully turnkey, true slopeside residence at Tiehack on Buttermilk Mountain, offering direct ski-in/ski-out access and A+ year-round recreation from the front door. Spanning 8,274 square feet across four levels, with elevator access to three, the home has undergone a comprehensive interior refresh, including all-new designer fixtures, furnishings, and equipment. The result is a refined, cohesive aesthetic that balances clean modern design with warm, livable mountain character. The main level is designed for both everyday living and entertaining, centered around a reconfigured great room with a gas fireplace, a formal dining area, and an upgraded chef's kitchen outfitted with Wolf and Sub-Zero appliances. A private office sits just off the main living space, and the floor plan offers the flexibility for a main-level primary suite. Additional gathering areas include a fully upgraded theater and a lower-level family and game room. Upstairs, the primary suite is ideally positioned to capture southeast-facing views over Tiehack and the Maroon Creek Valley. It features a spa-quality bath with radiant in-floor heat, custom closets, and a private, snowmelted terrace overlooking the slopes. Additional en-suite bedrooms provide comfortable separation for family and guests, with two well-positioned guest suites on the entry level. Outdoor living is anchored by a south-facing, walk-out stone patio with a hot tub spa and direct views of the ski runs, creating a true indoor-outdoor connection to the mountain. Snowmelt systems extend across the driveway, entry, and key exterior terraces, ensuring seamless winter usability. Extensively upgraded and meticulously maintained, the property includes a new DaVinci roof (2021), full driveway snowmelt system (2024), new metal chimney, hydronic radiant heat in all bathrooms, forced air with A/C throughout, Sonos audio, Samsung Frame TVs, and a three-car heated garage. From the property, ski, snowboard, or skin directly onto Tiehack in the winter, and access hiking and biking trails throughout the Maroon Creek corridor in the summer. The Terral Wade Pedestrian Bridge provides easy connectivity to the Aspen Recreation Center, with year-round amenities including a pool, fitness facilities, ice rink, and youth programming. Set within a private, established enclave with long-term ownership, 15 South Willow Court offers a rare combination of true slopeside access, turnkey condition, and year-round livability--an offering that is increasingly difficult to replicate in today's Aspen market.