Welcome to 15 Kubler Street, a thoughtfully designed mountain home on a spacious .42-acre corner lot in Crested Butte South, boasting mountain views, a separate garage apartment, an abundance of natural light, and year-round efficiency. This south-facing main residence features three bedrooms, three bathrooms, and a flexible loft. All three bedrooms are conveniently located on the first floor, along with two full bathrooms and a laundry/mud room. The primary suite includes a walk-in closet and direct access to the fully fenced backyard. The spa-like ensuite bath features a custom soaking tub with adjustable heat coils and a steam shower. A hot tub sits conveniently just outside the primary suite. The second level showcases an open-concept kitchen, dining, and living area ideal for gathering and entertaining. The kitchen is equipped with large quartzite countertops, a coffee bar, a pantry, a new induction range and refrigerator (2023), and a new dishwasher (2022). This level also includes Bamboo floors, an updated third bathroom, a woodstove with pizza oven, and a dedicated office or flex space with new cork flooring. Just off the kitchen is a large Trex deck with expansive mountain views. The third-floor loft offers versatile additional space for a media area, playroom, or extra lounge. A spacious two-car garage includes a fully private apartment with one bedroom, one full bathroom, a loft, full-size washer and dryer, and full-size appliances. This space is ideal for guests, multigenerational living, or can provide potential income as a rental. Outdoor highlights of the property include mature flower gardens and trees, a flat and low maintenance irrigated lawn, a fully fenced backyard, and a large pull-through driveway. A school bus stop is conveniently located at the corner. Residents of Crested Butte South enjoy East River fishing, tennis courts, playgrounds, and other neighborhood amenities. The RTA bus provides hourly service throughout the Gunnison Valley, with downtown Crested Butte and Crested Butte Mountain Resort just a short drive or bus ride away. Built for year-round passive solar gain and a distinctive barrel roof for efficient snow shedding, the home emphasizes comfort and efficiency. Blending thoughtful design and mountain living, 15 Kubler Street offers versatile living as a primary residence or seasonal retreat in Crested Butte South.