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650 California Street


San Francisco, CA


Heller Manus Architects

Project size:

25000 SF

Date Completed:


Hathaway Dinwiddie’s 650 California Street project is a remodel of a major San Francisco high-rise originally built by Hathaway Dinwiddie in the 1960s. The project includes a full expansion and improvement of the grand lobby and the conversion of the existing basement into parking levels. In addition, a passageway from the adjacent Sacramento Street was created.