Discover unparalleled luxury in this spectacular modern estate offering 5,560 livable sq feet and ideally positioned atop a 2.5-acre knoll in the heart of Portola Valley. Expertly re-envisioned by Handa Developers Group, this residence offers sweeping western hill views, privacy & expansive flat grounds for seamless indoor-outdoor living. A gated motor court leads to a dramatic glass entryway opening to elegant living & dining spaces that frame picturesque vistas – ideal for intimate gatherings or grand entertaining. The heart of the home is an expansive kitchen-family great room featuring a large center island, Wolf & Sub-Zero appliances, a sleek wet bar & doors that extend effortlessly to the outdoors. The main home offers 6 beds & 4.5 baths, including a luxurious primary suite with a spa-inspired bath. A main-level guest suite & dedicated office add flexibility. Outdoors, resort amenities include a sparkling pool, a covered outdoor dining/kitchen pavilion, fully equipped guest house with bedroom, bath, full kitchen & laundry, plus a pool house with gym & full bath. The expansive flat turf lawn & putting green complete the idyllic grounds. Benefitting from Portola Valley schools & close to Stanford, Sand Hill Rd & top tech campuses, this is an exceptional Silicon Valley estate.