This new-construction, net-zero showplace in Boulder's coveted Chautauqua neighborhood features ultra-high-end finishes, five en suite bedrooms, a four-car garage, an elevator, and exceptional mountain views from the primary suite to the stunning roof deck. Inside the 5,348 SF magazine-worthy residence, tall ceilings soar above engineered white oak floors, Level 5 finish walls and massive Alpen high-performance windows. A gracious entry hall flanked by a powder room and coat closet ushers you into the impressive great room featuring a gas fireplace and a seamless indoor-outdoor flow to the expansive rear patio and landscaped yard. Chefs will adore the opulent open kitchen's custom cabinetry, quartz counters and top-of-the-line Wolf and Sub-Zero appliances. Pocket doors reveal a butler's pantry with access to a grilling patio. A home office with a private powder room is the ideal work-from-home destination, and the convenient main-level suite is perfect for guests. Ascend the oak and steel staircase or board your elevator to explore the second floor's luxurious accommodations. Sleep soundly in the sprawling owner's retreat, featuring a walk-in closet and spa bath. A laundry room joins three more secondary suites, and a wraparound deck on this level leads up to the home's crowning glory - a massive roof deck with panoramic Flatirons views. On the lower level, discover a large home theater with wet bar, a second laundry area, a dog grooming station, mudroom and access to the EV charger-ready, four-car garage. Extensive upgrades include Lutron RadioRa3 master control lighting system, A/V prewiring, high-efficiency Mitsubishi mini-split heating and cooling, a 75-gallon water heater, a snowmelt driveway and solar panels. In this outstanding location, acres of open space and trails unfold at your door. Chautauqua Park offers the wonderful Chautauqua Dining Hall, coffee shop and cultural events. Enjoy easy access to top-rated schools, Pearl St, CU campus and more.