A rare combination of privacy, space, versatility, and natural beauty awaits on this impeccably maintained 1.74-acre Sun Valley estate. With a beautifully updated main residence, private guest house, and an extraordinary five-bay garage/shop, this property offers room for everyone, everything, and nearly every pursuit. Warm rustic character meets contemporary comfort in the 4,376-square-foot main residence, featuring four bedrooms, three bathrooms, and an office, which could also be another bedroom. Thoughtfully updated and meticulously cared for, the home offers inviting living spaces complemented by extensive improvements to its mechanical systems and infrastructure between 2019 and 2026. Outside, the sun-drenched grounds are a private oasis, with mature landscaping, 16 fruit-bearing trees, and a seasonal creek meandering along the property's western boundary. Private neighborhood access to the Big Wood River is just a short stroll from the driveway, putting fishing, recreation, and the natural beauty of the Wood River Valley within easy reach. A separate 1,064-square-foot, two-bedroom guest house with its own private entrance offers comfortable accommodations for visitors or extended stays. There is an oversized two-car garage adjacent to the main house, but attached to the guest house, plus an additional 1,788-square-foot, five-bay garage - all of which provide exceptional flexibility for vehicles, recreational equipment, a workshop, fitness space, or creative pursuits. With extensive recent improvements, beautifully maintained grounds, and a setting that balances peaceful seclusion with convenient access to Sun Valley's outdoor lifestyle, 101 River Grove Lane is a property with possibilities as expansive as its surroundings. Come discover what makes 101 River Grove Lane so special.