Stunning southwest modernist home by renowned architect David Tyson featuring walls of windows framing breathtaking views. Saltillo tile, soaring wood ceilings, and a stacked stone fireplace enhance the great room. The chef's kitchen boasts SS appliances and ample storage. The expansive first floor includes a primary suite with two-sided fireplace, soaking tub, dual vanities, and large closet, plus two more bedrooms and another bath. Upstairs is a loft with fireplace, views, and an additional bedroom and bath. A second, two-car garage is air conditioned and wired for 110 and 220. The one-acre lot offers privacy with irrigated desert landscaping, multiple patios, pool, spa, outdoor kitchen, fireplace, and stunning mountain views. Owned solar and a prime location complete this dream home. This stunning home embodies the signature style of renowned southwestern contemporary architect David Tyson. Soaring walls of windows on the north and south elevations, along with strategic corner windows, frame breathtaking desert and mountain views. Private patios invite outdoor entertaining, while expansive closets, warm wood ceilings, and rich Saltillo and hand-painted Mexican tiles elevate the home into a true work of art. The most recent owners artists themselvesenhanced this masterpiece with custom lighting and thoughtfully designed built-ins crafted from gorgeous woods. The spacious main-floor great room blends dining and living areas, anchored by a stacked-stone corner fireplace. In the kitchen, a chef can savor backyard vistas through a massive window wall while prepping at the generous island or cooking on the Thermador professional gas range. Guests can linger at the counter seating, while ample storage and multiple pantries keep essentials tucked away. The primary suite, with its striking black Saltillo tile flooring, offers a serene retreat featuring a sitting area, private patio, and sweeping views. A two-sided fireplace warms both the bedroom and the jacuzzi tub (equipped with a TV), complemented by dual vanities, a separate shower and toilet, and a large walk-in closet. Outdoor living shines with a south-facing walled patio, visible from the living area and kitchen, offering filtered shade and five fruiting citrus trees. The north-facing backyardan oasis viewable from most roomsboasts mountain vistas, an outdoor kitchen with covered dining, a gas fireplace, and a sparkling pool and spa with a shaded ramada. Upstairs, a wood-floored loft with fireplace and dual-aspect views, paired with an additional bedroom and bath, creates an ideal guest suite, artist studio, or workspace. Additional highlights include owned solar for efficiency, a second air-conditioned two-car garage with an air compressor, and a west-side concrete pad. The one-acre-plus lot is adorned with mature cacti, irrigation, and low-voltage lighting, delighting desert aficionados. One of just eight Tyson-designed homes in the exclusive Paseo de Los Altos enclave, this property benefits from a self-governed HOA (eight households) that maintains the private road, trash, and recycling with bi-annual meetings. Nestled in desirable Casas Adobes, it's minutes from fine dining and shopping3 minutes to Whole Foods, 7 minutes to La Encantada, and 15 minutes to Catalina State Park, the University of Arizona, and Downtown Tucson. For those seeking a distinctive, artful home in a prime desert setting with easy access to Tucson's best, this is the one.