Introducing 801 Kelly Road West! A spacious and beautifully updated home, nestled on a gorgeous one-acre lot in the desirable lower Sugarloaf neighborhood. Located in the close-in hills above Boulder, this mountain retreat is an entertainer's dream, and an amazing opportunity to escape the busyness of every day life and retreat home to nature. Upon entering, the home flows effortlessly from the foyer to the oversized living room, dining room, and kitchen. This open floor plan provides an enticing space for everyday activities, as well for incredibly easy entertaining with family and friends. The open kitchen is adorned with granite countertops, stainless steel appliances, and a beautiful breakfast bar. From the dining room, the picture windows are showing off Colorado's finest, and beckoning you to enjoy your glass of wine or coffee on the beautiful east-facing deck. Boasting four bedrooms and three bathrooms (bathrooms include radiant heat flooring and a steam shower), there is more than enough room for owners and guests alike to spread out and enjoy the view, or head out to explore the serene environment with a quick bike or drive down the street to the Betasso Preserve where great hiking and worldclass mountain biking trails await. The lower level of the home provides amazing flexibility, with a one bedroom, one bathroom layout, plus a comfortable living room, breakfast nook and wet bar/kitchen, just perfect for a mother-in-law suite, media room, or teen hangout. Recent upgrades ensure worry-free living, including a brand new roof, new septic and boiler system, in addition, the well on the property is deep and prolific and it passes through a whole house water filtration system. Whether you work from home, or commute to Boulder, this home seamlessly blends modern living with natural beauty, and offers a rare opportunity to live the life you've always dreamed of just 10 minutes from town. Don't miss the chance to make this Colorado gem your own!