Private mini-estate in sought-after Emerald Hills offering a rare combination of space, privacy, and future potential. Expansive mostly flat lot of more than two-thirds of an acre with 2 separate parcel numbers, presenting exciting possibilities for a future lot split or ADU. Open-concept living area with vaulted ceilings, spacious kitchen with large peninsula island, and a welcoming family room with wood-burning fireplace. Separate living & dining rooms provide elegant spaces for gatherings large and small. Spacious primary suite with French doors opening to a private backyard deck. A separate office/game room adds flexibility for today's lifestyle needs. Resort-inspired backyard with sparkling pool, gazebo, 2 fountains, and a 65-yard golf practice area with built-in tee box and target green, all set within an expansive lawn and entertaining area that feels like your own private park. Plenty of parking for cars, RVs, & boats. Close to the scenic trails of Edgewood Park and downtown Redwood City. Easy access to SF and Silicon Valley, this unique Emerald Hills estate delivers privacy, convenience, and endless possibilities in one extraordinary setting.