Set above the valley w/ commanding southwest views, 16035 Running Springs Road is a private 40 plus acre ranch estate built for those who value open land, horses, & independence. The property combines a fully functional equestrian setup w/ a flexible residential layout supporting multigenerational living, income potential, or guest accommodations. The primary ranch residence offers approximately 2,156 sqft w/ 4 bedrooms & 2.5 bathrooms, featuring open beam vaulted ceilings, wood & tile floors, & natural gathering space between the kitchen, dining, & family room. Expansive windows & an attached deck capture panoramic sunset views across the rolling foothills, creating a daily connection to the surrounding landscape. Attached yet privately oriented is a separate 1,400 sqft ADU w/ 2 bedrooms & 1 bathroom, full kitchen, living area, & its own 2 car garage. Separate front & rear entrances create flexibility for extended family, caretaker housing, or continued short term rental use. The land is purpose built for equestrian use. The ranch includes a fully fenced setup w/ detached 7 stall barn, tack room, wash racks, irrigated pastures, round pen, & rectangular arena. Internal ranch roads run along the northeast boundary extending toward the rear acreage, allowing vehicle access throughout the property. Roughly half the land consists of rolling pasture w/ mature oak trees, while the remaining acreage transitions into open range terrain w/ sagebrush, scattered trees, & additional grazing ground. Infrastructure supports ranch operations & modern living w/ a large solar array tied to grid power & backup generator system, along w/ a strong well supporting irrigation. Two gated entrances serve the ranch. The primary driveway leads to the main residence, while a secondary gated access point allows equipment or livestock movement to additional portions of the property. Despite the privacy & scale of the land, daily conveniences remain close. Grass Valley Hay & Feed & Esteme Equine are nearby for ranch supplies. Nevada County Consolidated Fire District Station 92 is approximately 1.7 miles away, Cedar Creek School sits 4 miles away, Clear Creek Country Store is 5 miles away, & Becker Stables Arabian Show Horses is approximately 6 miles away. A rare Nevada County ranch offering usable acreage, equestrian infrastructure, dual living flexibility, & commanding foothill views just minutes from Grass Valley.