521–525 Sixth Street
South Of Market · San Francisco, CA 94103
Permit history
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Dec 1992
Parapet reinforcement.
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Dec 1992
Parapet reinforcement.
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Mar 1997
Seismic retrofit per ord 225-92.
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Nov 1997
Revision permit application 9704634.
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Oct 2000
Construction of low walls @ 1st floor.
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Jun 2019
Remove and replace dry rot frame around existing window in the front room patch and paint drywall as needed to match existing.
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Jan 2020
Soft demolition to gr and 2nd fl. demolish non bearing partitions. remove restroom fixtures comply with ab 017.
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Jan 2020
Soft demolition to ground and 2nd fl. demolish non bearing partitions. remove restroom fixtures. comply with ab-017.
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Oct 2020
Replace existing ada operator and control inside the building.
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Dec 2020
Replace existing stair 2 to second floor. replace restrooms. add shower. replace roll up door/pedestrian door. repair windows.
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Aug 2021
Add new automatic fire sprinkler system including underground for existing building.
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Feb 2022
New rooftoppackaged heat pump unit and new exhaust fan system with all other required components for proper system functionality. install new lighting. work under t.i permit 202012181361.
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Mar 2022
Revision to pa 2020-1218-1361 existing structural repairs of walls at northeast and north west corners. replace windows visible from street.
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Jul 2022
Install a dedicated fuction fire sprinlker monitoring system for f/s pa202108136357.
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May 2023
Revision to 202012181361. legalize existing opening between building on adjacent properties.
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Nov 2023
As built as installed in the field 202207198765.
1 nominal $1 street-space or sidewalk permit is omitted from the timeline.
Not yet documented: the architect and builder, the early tenants and the date of the last recorded sale. Submit an update