AIA San Francisco - Small Firms, Great Projects 2014

William Duff Architects is passionate about serving clients through the creation of innovative, sustainable architecture delivered through exceptional project management. Founded in 1998, WDA has built a national, award-winning reputation for excellence in residential, retail, restaurant, and commercial projects. A firm of professional designers, they approach their work with intellectual curiosity, embrace collaboration, and are dedicated to helping clients achieve their goals.

Above and Inset: This functional, sunlit home, takes full advantage of its bucolic site in Portola Valley, California. It features a butterfly roof that opens the main living spaces to views, ventilation, and natural light.

OPPOSITE: The public and private sections of the home are separated by a shift in geometry that is further accentuated by differentiated cladding materials. Organic stucco and natural wood siding bring warmth and order, enhancing the overall experience of the home and complementing the beauty of the site.

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Portola Valley Residence

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