Compound gated estate on 8. 5 acres in prime Portola Valley. Compound gated estate on 8.5 acres in prime Portola Valley. Main residence: 3 levels, 12,000 sf. 4 structures. 1 bed guest house with full bath & kitchen. Caretaker's unit in gatehouse attached to 2 horse stables. Oversized rooms. 10' ceilings. Massive 2 story entry. Glass conservatory. Copper gutters. Slate roof. 4 car garage w/ bonus room above. 3 hvac zones. Private & quiet. Only 7 minutes from highway 280. Pv schools.