Tucked into the sought-after Greenridge Area of Castro Valley hills, this Eichler home designed by the legendary architects Emmons & Jones offers a rare blend of architectural authenticity and modern livability. While many Eichler homes have lost their charm through decades of remodels, this 4-bedroom, 2-bath residence is a rare original. Modern amenities seamlessly blend into 1960 setting. True to the vision of Joseph Eichler, the home is centered around a private atrium, creating a seamless indoor-outdoor connection that defines the living experience. Walls of glass, clean lines, and post-and-beam construction allow natural light to pour in while preserving the integrity of its original design. The backyard, reimagined in 2019, is your own resort featuring a spacious Ipe deck surrounding a solar-heated pool and sleek glass railings to keep kids safe. Views of the Bay create a setting that feels both private and expansive. Additional upgrades include new insulated & tempered glass windows & doors, a foam roof designed to maintain comfortable interior temperatures year-round, premium appliances, high-efficiency radiant heating and an EV charger enhancing comfort without compromising the home's original design.