Robert Downey Jr.’s Malibu Binishell Clubhouse Completed After Nine-Year Build Actor Robert Downey Jr. has completed construction on a 6,500-square-foot Binishell clubhouse at his Malibu estate, concluding a project that began with design planning in 2013. Finished in 2022, the structure utilizes an air-formed thin-shell concrete system designed to reduce carbon emissions and withstand Southern California’s seismic and wildfire risks.…