Positioned directly along the Country Club of the Rockies golf course within Arrowhead, the Vail Valley's prestigious gated enclave, 150 Sawatch delivers effortless mountain living on a rare, flat 0.43-acre parcel. Encompassing 3,390 square feet of above-grade living space, this meticulously maintained 4-bedroom, 5-bathroom duplex is designed around seamless main-level entertaining. The light-filled great room features vaulted ceilings and a wood-burning fireplace, complemented by in-floor radiant heat and full zone-controlled air conditioning. Anchoring the living and dining areas, the chef's kitchen features a generous center island, dual dishwashers, wall ovens, and custom integrated refrigeration. Step outside to three dedicated outdoor living spaces designed for high-country entertaining: a built-in grilling patio, an open-air dining terrace, and a covered four-season lounge overlooking the fairways and cross country ski trail depending on the season. The main-level primary retreat frames serene views of CCR's iconic 11th hole and features a five-piece bath and an expansive walk-in closet with direct access to the laundry room. Upstairs, guests enjoy privacy with three well-appointed bedrooms-including two with en-suite bedrooms with private balconies-alongside a dedicated office area and built-in bunks tailored for visiting family. Complete with an oversized two-car garage, a substantial subterranean flex space ideal for a custom wine cellar, and a brand-new roof installed in summer 2026, this residence presents an uncommon blend of golf-course setting, flat acreage, and true main-floor living in the Vail Valley's premier ski-and-golf community.