Straight from the pages of a luxury designer magazine, this is a rare opportunity to acquire a completely custom-built property in the heart of Berkeley! Combining an elegantly organic curation with cutting-edge technologies, this immaculately cared for home is simply a masterpiece by Root Architecture. Showcasing only the finest materials throughout every detail, this impressive, advanced smart home with 3,455 square feet of designer living space providing light filled rooms with nothing but privacy and convenience. The main floor offers your front office with modern built-ins, sleek powder room and a luxurious chef's kitchen boasting form and function from high-end finishes, top-of-the-line stainless appliances, an expansive kitchen island and a gorgeous walk-in pantry that's perfectly organized with custom cabinetry. Heading upstairs, tucked away from the main living quarters, is the executive primary suite: a natural, quiet retreat with a full ensuite and a large walk-in closet. The second floor also features your spacious laundry room and large junior suite that fits a king size bed and offers its own ensuite bathroom. Don't forget your fully finished basement featuring tall ceilings, a generous second living room and guest quarters along with climate-controlled storage. Your 3rd floor rooftop is absolutely stunning with indoor/outdoor living and can be used as a 4th guest suite or lounge area. With endless opportunities to entertain, the home features a fully equipped bar area, multiple gathering spaces, a spacious back patio, and a stunning, covered rooftop deck with unobstructed mountain views, allowing ample space for hosting groups of all sizes. A detached two-car garage with epoxy floors and loft storage completes this home, adding to the list of conveniences. This duplex is also just steps away from the finest eateries and shops of the popular and bustling Tennyson Street and embodies the pinnacle of luxury living. This is Denver living at it's finest.