Rarely does an estate of this scale, setting and level of finish come to market in the heart of Olivenhain. Located on the end of a cul-de-sace, Set on just under 1 flat acre parcel with tranquil views toward Val Sereno open space, this extraordinary property embodies the best of Olivenhains coveted private lifestyle. Upon entrance of the main residence, you are greeted by an enormous foyer with a 10ft wide hallway leading into the main living area. The approximately 4,300sqft main residence is entirely single level, with every bedroom and primary living space thoughtfully positioned on one floor. For buyers specifically seeking a substantial private single story estate, this is a truly exceptional offering. The main residence has been extensively upgraded from top to bottom, including a remarkable transformation of the kitchen and main living areas through a full reconstruction. At the heart of the home is an impressive open kitchen featuring approximately 14-foot coffered ceilings, custom cabinetry, beautiful marble countertops, and an oversized Fleetwood Pocket door, creating a dramatic yet inviting space that flows seamlessly into the main living areas. The thoughtful design emphasizes indoor-outdoor living, with the principal living spaces opening naturally to the expansive grounds and creating an ideal setting for both everyday enjoyment and large-scale entertaining. Beyond the main residence, the property offers an unusually versatile collection of improvements. A separate 1,550sqft ADU provides two bedrooms and two bathrooms, with its own private entrance and excell