154–156 Liberty Street
Mission · San Francisco, CA 94110
Permit history
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Jun 2026
Revision to permit application 202509296345 to replace existing concrete, stair, landing, and stair retaining wall & wood stair and landing. replace front doors and tradesman door in kind. replace guardrail at driveway encroachment to metal planters.
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Jan 2026
Install new fire sprinkler system throughout bldging per nfpa 13r including 2" dedicate fire service per nfpa 24 (total sprinklers 55) ref#: 202509296345.
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Sep 2025
Revision 202308305610- modify interior layout, new hot tub on 4th level new elevator modify. penthouse roof and overhang, repair front windows in kind. modify west side windows and rear doors, modify stairs at west side. modify mechanical.
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Feb 2024
In-fill lightwell at east elevation of building & modify windows at west elevation. ref permit application 202207057766.
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Jan 2024
Revision to permit application 202207057766: new concrete - patio at rear of building at ground level.
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Sep 2023
Revision to 202207057766. provide grade beams at foundation. no other modification to architectural or structural plans.
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Aug 2023
Modify planter at front to add garage below existing bay. rear facade alterations & deck. new vertical addition at 3/f level & horizontal addition at rear of basement level. floor plan modification at all levels. sprinkler under separate permit.
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Oct 2022
Comply with complaint #220296110 - revise permit application 202206106070 shoring and additional excavation for additional ceiling height @ basement for future improvement - voluntary structural strengthening @ basement only add perimeter plywood sheathing and holdowns. no change at 1st and 2nd floor above.
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Sep 2022
This is an administrative permit to define the 3r report that is a two-unit building- per zoning administrators determination. this is determined by review of city records and a site visit.
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Jul 2022
Interior remodel of an existing 2 story over basement duplex. remodel interior and expand lower 1 bedroom unit at first floor to basement level. remodel upper 2nd fl unit. no exterior changes.
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Jun 2022
Replace all brick foundation and slab on grade.
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Dec 2004
Install valor president 530xan with top vent adaptor with direct vent pipe free standing hook up.
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Mar 1999
Reroofing.
Not yet documented: the architect and builder and the early residents. Know any of it? Tell us — just describe it in plain words.