An extraordinary Estate in prestigious Diablo Country Club, offering impeccably maintained living on over 4.5 private acres with breathtaking views. The main level is thoughtfully designed for both grand scale entertaining and everyday luxury living. Upon entry, the main level features 4 spacious bedrooms, each with its own private bath, PLUS a home office. Elegant formal living & dining rooms, while the expansive family room & beautifully updated kitchen open to stunning view decks & outdoor entertaining. Lower level is a retreat of its own complete w/ media room, game room, entertaining kitchenette, & a dedicated yoga/fitness studio. Attached yet privately accessible is a beautiful two bedroom, 2 bath guest apartment w/ its own entrance, full kitchen, & separate laundry. The grounds are equally impressive. A stunning pool & spa, expansive decking, & sweeping views create a resort setting w/exceptional privacy. The lower portion is expansive and level with its own separate driveway w/ potential for tennis courts, ADU, or horses. Just moments from Diablo Country Club, walking distance to Mount Diablo trails, this property offers a rare combination of seclusion, recreation, & refined estate living. Truly exceptional & one of the most coveted locations, Come fall in LOVE!