The 20th Street Offices serve as creative working studios for three design firms in Santa Monica, California. It consists of approximately 6,800 sf of studio space at two stories with a mezzanine. 2011 Gold LEED Certification (Pending). David Cheung was project manager, Hagy Belzberg, principal. It has numerous 'green' features including a green roof planted with succulents, solar panels, recycled building materials including the steel, and passive heating/cooling and lighting.