An aging 50's ranch with barely habitable performance was transformed into a modern high-performance phenomenon. Rebuilt to Passive House standards this home now features amazing indoor air quality, thermal comfort, tranquility and energy efficiency better than 99% of all homes. Check out the new Euro-modern styling and kitchen. High Performance Living in Silicon Valley. One Sky Homes Designs and Builds the healthiest, most comfortable and energy balanced homes on the planet. Passive House and Zero Net Energy standards for both new and existing homes.