678 Mission Street
Financial District South · San Francisco, CA 94105
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Jan 1847
Acting Alcalde Hyde granted Jasper O'Farrell's petition for a 100-vara lot on the north side of Mission Street, between 100-vara grants to Col. John C. Fremont and Alcalde Washington Bartlett.
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Jan 1847
Jasper O'Farrell petitioned Acting Alcalde Hyde for the grant of the 100-vara lot.
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1922
Architect Andrew H. Knoll designed the two-story Renaissance Revival building on the site, built for the Phoenix Desk and Chair Company.
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1926–1956
The San Francisco Builders Exchange occupied the building.
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1985
Hundley Hardware Company's occupancy of the building ended.
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Mar 1986
Parapets braced.
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Mar 1990
New handicap bathrooms; rotted stair and roll-up gate replaced.
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Jun 1990
Fire sprinkler system installed in the basement.
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May 1993
The California Historical Society purchased the building for $2 million and made it its headquarters, converting the basement under the Mission Street sidewalk into climate-controlled collection storage and adding seismic upgrades, a public research library, exhibition galleries and a bookstore.
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2001
The California Historical Society sold the parcel's transferable development rights, which limits any future redevelopment to repurposing the existing two-story building rather than building to the site's zoned height.
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Jun 2018
Cellular communication installed for the fire alarm system, a like-for-like replacement under a 2008 state fire marshal bulletin.
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2024
The Society sold the building, by then vacated, for about $6.7 million to a limited liability company affiliated with the San Francisco Baking Institute.
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Jan 2025
The California Historical Society announced its permanent closure and the transfer of its collection to Stanford University, which holds it as the California History Collection.
DBI files all permits on this parcel under 666 Mission Street.
Not yet documented: the building's use since its 2024 sale, and what became of the two 100-vara lots the Argonaut names on either side of O'Farrell's grant. Submit an update