Stunning new construction in coveted Old Los Altos offering appx. 3,383 total sf with 6 bedrooms and 5 baths across a beautifully designed 2-story main residence and substantial 2-story 2nd residence. The 2,261 sf main home features 4 bedrooms, 3.5 baths and dual primary suites, one on each level, ideal for flexible or multi-generational living. An expansive great room connects the family room, dining area and chef's kitchen with custom cabinetry, contrasting island, quartz counters, brushed-gold accents and Thermador & Bosch appliances. Separate formal living room showcases a dramatic linear fireplace with stone surround. Wide-plank oak floors, black-framed windows & expansive glass doors enhance the indoor/outdoor connection. Bluestone and brick terraces open to a landscaped central lawn shared by both residences. The 1,122 sf 2nd residence offers 2 bedrooms, 1.5 baths, full kitchen, living space & laundry. Attached 2-car garage w/separate gated rear-street access. Owned solar + 220V EV charging. Just steps to Shoup Park, with Downtown Los Altos shops, dining & cafes within easy walking distance. Convenient to Stanford, major tech campuses & Silicon Valley commute routes. Top schools: Bullis Elementary, Egan Middle & Los Altos High. *Room dimensions not available. Listing agent and seller make no guarantee on room dimensions or square footage.