The Box SF is a unique multi-floor, premiere meeting and event venue, housed in a historic 1920s printing plant. This elegant space filled with antique wood and bright light combines the exclusivity of a private loft with the intimacy of a vintage studio to make corporate events, workshops, & weddings truly memorable. We are the best Unique Event Space San Francisco. We are located at 1069-1073 Howard Street (Between 6th and 7th) in the South of Market area of San Francisco Banquet Hall