Leddy Maytum Stacy Architects (LMSA) is a San Francisco–based architecture and design studio founded from a shared commitment to the transformative power of mission-driven, high-performance architecture. Led by principals William Leddy, Marsha Maytum, and Richard Stacy, the firm creates sustainable environments that embody dignified design and social purpose, often partnering with nonprofit, educational, housing, and social justice organizations. Their philosophy artfully marries poetic expression with environmental responsibility—reflecting deep concern for both community and context.
With expertise in community, educational, housing, cultural, and planning projects, LMSA’s impact is illustrated through works like the Hope Center & Berkeley Way Apartments, the Ed Roberts Campus, and the Nueva School Science Center. Their architecture consistently promotes equity, flexibility, and high-performance design—earning recognition through prestigious awards including the AIA Architecture Firm Award.
LOCATION: San Francisco, United States
LEARN MORE: Leddy Maytum Stacy Architects
The HomeRise at Mission Bay project by Leddy Maytum Stacy Architects delivers a thoughtful model of supportive housing in San Francisco. Located near multiple transit stops, the 92,535-square-foot development provides 140 studio apartments, 24-hour reception, community amenities,…
Casa Adelante at 2828 16th Street is more than just a housing development; it is a beacon of community, culture, and sustainability. By providing affordable family apartments, a childcare facility, and dedicated space for arts and creative…
The Hope Center & Berkeley Way Apartments, a transformative project in downtown Berkeley, addresses a critical need for housing and supportive services in a transit-rich area. This initiative aims to create an “awesome Continuum of Housing” that…
A model for healthy living and resilience, the Edwin M. Lee Apartments is the first building in San Francisco to combine supportive housing for both unhoused veterans and low-income families.
