The Oak Pass Main House uses an "upside down" program, with public spaces above the bedrooms, which are buried into the hill and beneath a green roof of edible herbs. This relatively large house at 8,000 square feet appears much smaller and carefully integrated into the surrounding landscape, which includes over 150 coast live oaks. A 75-foot swimming pool, with infinity edges on three of four sides, bisects the house and slips below one of the largest oaks on the property.