Exceptionally rare, Los Altos residence with breathtaking views offering an expansive 2,943 sf of living space on an impressive 11,000 sf lot. Home features 5 bdrms & 4 full baths in a sought-after location. Step inside to a bright foyer leading to formal living & dining rm with soaring vaulted ceilings.The spacious kitchen with a walk-in pantry flows effortlessly into the main living areas. Separate family room w/fireplace & wetbar. Multiple sets of French doors lead to balconies showcasing stunning views. Main floor features 3 large bdrms, full hall bath. Sellers have fully approved expansion plans with the City of Los Altos. and huge primary suite with walk-in closet, ensuite bath, and balcony. The homes lower level includes full bath, access to 3-car garage, and large guest quarters with a bedrm, full bath, kitchenette, & access to yard. Relax in the backyard with built-in pool and spa. Fresh updates include 40-year roof, all-new interior & exterior paint, carpet, lighting & front landscaping. 3-car garage & large laundry room add modern convenience. Located in a prime neighborhood just moments from top-rated Montclaire Elementary & private entrance to Rancho San Antonio. Rare opportunity to own a fantastic property in one of Los Altos most desirable areas.