Located on private road just 10 minutes to Boulder, this ec-friendly modern ranch-style home is set on 4.4 acres with breathtaking 180-degree views of Boulder County Open Space and Front Range mountains. Designed by Rodwin Architecture, this masterpiece is built to the highest green standards (HERS 2 rating!) and smart home automation. Uber-efficient design includes geothermal heating/cooling, solar system, bathroom radiant floor heat, and thoughtful zero-threshold layout. The walk-out lower level is nestled into the natural landscape, optimizing passive solar gain while providing shelter from northern winds. Other features include high ceilings, outdoor hot tub, oversized 3-car garage with EV chargers and mature landscaping requiring minimal watering. (Please see attached 2-page Feature List!)