350–370 California Street
Financial District · San Francisco, CA 94104
Permit history
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Sep 1981
Additions alterations or repairs.
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Apr 1998
One-stop, remodel building entrance, me, arch, upgrade bath handicap.
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Jul 2005
Oti-1, 8th fl, el, me, ls, sp.
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Jul 2005
Oti-1, 6th fl, el, me, ls, sp.
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Aug 2013
23rd floor - project consists primarily of mechaical equipment & piping replacement & electrical system upgrades. no accessibility upgrades are proposed. includes structural reinforcement of existing cupola roof and enlargement of one equipment pad.
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Aug 2015
Installation of fuel oil system to serve existing emergency generator on 23rd floor. includes new exterior fuel oil port, interior fuel oil pump, fuel oil service tank and associated piping and construction. maher na.
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Mar 2016
16th floor - project involves modifications of existing tenant suite to include selective demolitoin & construction of non-load bearing partitions, new ceiling tile & grid, new gyp board, light fixtures, door frames, millwork & new finishes.
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Mar 2016
6th floor - project involves modifications of existing tenant suite to include selective demolitoin & construction of non-load bearing partitions, new ceiling tile & grid, new gyp bd. ceiling, light fixtures, door frames, millwork & new finishes.
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Dec 2016
4th and 5th floor. this t.i. project involves modification of existing tenant suite to include selective demolition and construction of non-load bearing partitions, new ceiling tiles and grid, new gyp board ceiling, light fixtures, doors and frames, millwork and new finishes. existing stair to remain.
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Jun 2017
17th floor t.i. involves modifications of existing tenant suite to include selective demolitoin & construction of non-load bearing partitions, new ceiling grid & tiles, new gyp board ceiling, lighitng fixtures, door & frames, millwork & new finishes.
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Jun 2017
11th floor t.i. involves modifications of existing tenant suite to include selective demolitoin & construction of non-load bearing partitions, new ceiling grid & tiles, new gyp board ceiling, lighitng fixtures, door & frames, millwork & new finishes.
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Apr 2018
8th floor - ti, modify of existing tenant space to include selective demolition and construction of non load bearing partitions. new ceiling grid & tile, light fixtures, doors & frames, millwork and new finishes maher na.
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Jun 2018
Modifications to the existing steel frame building at 350 california st to voluntarily improve the structure for lateral forces in accordance with chatper 403.9 of the sfbc. maher na.
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Dec 2018
Modific & expansion of e ti- selective demolition & const. of non load bearing part., n ceiling, grid & tile. n gypboard ceiling, n light fixtures, door & frames, millwork & finishes. idf rm- does not create and "infomation tech room" as described in sfbc ab-060. determine occup. load for assembly spaces.
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Apr 2019
Scope of work ti 21st fl approx 13, 166 sq ft tenant improvement includes construction of open office, conference, restroom, breakroom, and typical office support spaces.
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Jun 2019
T.i. upgrade of existing retail branch on the 1st floor: includes new finishes new finishes, lighting, office work spaces teller/banking area, atms and banking machines, security and restrooms. n/a for maher.
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Nov 2019
Voluntary seismic retrofit phase 3 - 6th, 11th, 14th and 15th floor.
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Dec 2019
22nd fl: construction of non-load bearing partitions, new ceiling tile & grid, new gyp. bd. ceiling, new light fixtures, doors & frames, millwork and finishes. mep. fire life safety deferred. maher na.
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Oct 2020
Voluntary seismic retrofit-phase 4, 4th & 5th floor.
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Apr 2021
Limited demolition for voluntary seismic retrofit. phase 5- 7th, 8th, and 16th floors.
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May 2021
Voluntary seismic retrofit-phase 5; at 7th, 8th, & 16th floor.
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Dec 2022
20/f: tenant improvement to renovate 2 existing mufg bank, ltd office suites (2018 and 2020). to create 3 independent suites. ti to include partial demolition of existing walls, acoustical tile suspended ceiling and lighting, new offices, conference/huddle rooms, lockers, mother's room, work/print/copy and.
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Sep 2025
15th fl: construction of non-load bearing partitions, doors, glazing and frames, new ceiling tile & grid, new light fixtures, and new finishes.
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Aug 2026
12th floor suites: 1250, 1220 fitness center, tenant amenity, management office ti to include demolition of non-structural partitions and ceiling, contruction of new partitions, ceiling, power and finishes.
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Aug 2026
11/f suites 1100, 1120, 1150: tenant improvements include demolition of non-structural partitions and ceilings. construction of new partitions, ceiling, power and finishes. mep deferred. suite 1100 - 58 occupants suite 1120 - 20 occupants suite 1150 - 57 occupants.
DBI holds 596 permits for this parcel, most of them tenant improvements on individual floors. The timeline shows the 24 largest by stated cost, plus the earliest on file; the DBI query in the sources below returns all 596. 2 of them are nominal $1 street-space or sidewalk permits.
Not yet documented: the developer, the early tenants and the date of the last recorded sale. The city's Modern & Postmodern styles context statement dates this building 1977; the assessor's roll records it as built 1976. Submit an update