Rare Opportunity to Own an Energy-Efficient ICF Home with Income Potential! Welcome to this unique and versatile property nestled in the serene beauty of Grass Valley. This exceptional residence includes owned solar and is constructed with 11 inch thick Insulated Concrete Forms (ICF), offering outstanding energy efficiency, durability, and year-round comfort. Built to stand the test of time, this home combines modern construction with the charm and tranquility of Sierra Nevada living. The main level features an inviting layout with spacious living areas, abundant natural light, and peaceful views of the surrounding pines. Thoughtfully designed with quality and comfort in mind, the home provides the perfect setting for everyday living or weekend retreats. One of the most compelling features of this property is the fully finished apartment located on the lower level ideal for multi-generational living, guest quarters, or as an income-producing rental unit. With its own entrance, kitchen, and living space, it's ready to accommodate a variety of needs. Situated on a generous lot with many fruit trees in a quiet, well-established neighborhood, you'll enjoy the perfect blend of privacy and convenience, just minutes from downtown Grass Valley, shopping, dining, and outdoor recreation