We are a privately held company in Berwyn, PA.

Peter Zimmerman Architects is a full-service residential design firm located on Philadelphia's Main Line. Founded in 1982, we have an extensive portfolio of award-winning projects located across the country that include private residences, barns, guest houses, pool houses, conservation easements, comprehensive property designs, private wineries, and equestrian centers. Our philosophy is rooted in the historic architectural traditions of classical proportion and scale. We strive to create harmony...

Peter Zimmerman Architects is a full-service residential design firm located on Philadelphia's Main Line. Founded in 1982, we have an extensive portfolio of award-winning projects located across the country that include private residences, barns, guest houses, pool houses, conservation easements, comprehensive property designs, private wineries, and equestrian centers. Our philosophy is rooted in the historic architectural traditions of classical proportion and scale. We strive to create harmony between interior and exterior environments and create spaces that respond to their distinct surroundings. Our design process is a dialogue between client and architect in which we work closely with you every step of the way.