Historic one-level Mid-Century Modern in Greenbrae. Modelled after the Frank Lloyd Wright popularized modern house design labelled Usonian House, this design became the proto-type of contemporary residential architecture. Typified by walls of glass, open common spaces and a strong inside out relationship, the Usonian house has become the favored design trope for generations of American architects. Perched near the top of the hill on a gorgeous site, this one-level L shaped house wraps itself around a huge 52' pool and commands amazing views of Mt. Tamalpais and the Bay. The common spaces including kitchen, family area and dining areas have rich terrazzo floors throughout and flow gracefully together in one large open space divided by an amazing 16' flagstone fireplace wall. Three bedrooms each with its own ensuite bath and a den/study doubling as a 4th BD with a guest bath complete the home. An architectural masterpiece not to be missed.