A New Vision of Contemporary Luxury with ADU on a desirable Los Altos culdesac. Just completed new construction. Approx. 3666 total sq. ftge. of living area. 4 BR.+den 3.5 main residence.Detached 2 BR 2 Ba ADU. Dramatic high ceilings throughout the main residence, Walls of glass gracing the interior with natural light and ideal south and east exposure. Grand entry leads to a fabulous open sunlit Great Room with Designer Kitchen, living room and fam. rm. combination. Dream open kitchen, waterfall stone center island brightened by pendant lighting, wraparound quartz counters, custom cabinetry, pantry, the finest Thermador appliances. Luxurious primary suite, sitting area, spa style bathroom, direct access to backyard and great room. 2 bedrooms share a bathrooms near the primary suite. Separate guest room, private bath with garden view. Private office/den looking out to the front yard with mature Pistache tree and entryway. Separate 2 BR 2 BA ADU served by a private walkway, direct access to sunny main patio and backyard for family gatherings, and it's own shaded garden retreat. . Excellent Cupertino schools and easy access to freeways for convenient travel to Silicon Valley and beyond. A rare opportunity in a spectacular Contemporary, desirable floorplan, delightful culdesac.