The abstract exteriors, tautly rendered in redwood, gives way to eminently livable interiors as they descend the gentle contours of the hill. Mid-level, the great room with stainless Boffi kitchen wraps around the 2-story atrium which when open,  becomes both inside & outside all overlooking a quiet arroyo. In the lower level 2 guest bedroom suites share a family or play room. The split-level penthouse consists of master suite with adjoining sitting room & terrace. Office or 4th bedroom, 4.5 baths, 2-car garage, possible seller financing available.