Lilian H. Weinreich Architects is a boutique multi-disciplinary architectural and interior design firm based in New York City and Philadelphia with roots in Australia. The firm has gained acclaim for its signature design aesthetic in which space and light are used as sculptural elements. This sensibility evolves from the intent to design pure, modern and functional spaces. The firm approaches each of its projects as a set of individual programmatic possibilities. Residential design has always been central to the practice.