3301–3395 California Street

1. 1957

   Assessor’s “built” date.

2. 1958

   The Fireman's Fund Indemnity Company building, 1958, by Edward Page with a landscape by Eckbo, Royston & Williams.

   Modern Architecture and Landscape Design Context Statement, adopted 2011
3. Mar 1984

   Permit 8402934 $$$ $35,000

   Office space alteration.

4. Sep 1984

   Permit 8409660 $$$ $28,000

   Alteration office space.

5. Nov 1984

   Permit 8411963 $$$ $200,000

   Alteration of north elevation and interior new building.

6. Nov 1984

   Permit 8412356 $$$ $11,144

   Add halon system to computer room.

7. Aug 1987

   Permit 8712178 $$$ $450,000

   Alter exist office space.

8. Oct 1987

   Permit 8714326 $$$ $6,000

   Non structural demolition at 1st fl prepared for #8712178.

9. Feb 2026

   Filed Permit 202512111587 $$$ $47,000,000

   Plaza building-b wing: priority mayor's ed 17-02 - erect a type 1b, 5-story, 1 bsmnt, mixed-use building with 61 residential units, bsmnt parking, and commercial tenant spaces. shares plans with plaza a wing under permit application 2025-1212-1640. the plaza building is a single type 1b building with 123 units total.

10. Feb 2026

    Filed Permit 202512121640 $$$ $26,000,000

    Plaza building-a wing: priority mayor's ed 17-02 - erect a type 1b, 5-story, 1 bsmnt, mixed-use building with 62 residential units, bsmnt parking, and commercial tenant spaces. shares plans with plaza b wing under permit application 2025-1211-1587. the plaza building is a single type 1b building with 123 units total.

11. Feb 2026

    Filed Permit 202512121641 $$$ $15,000,000

    Mayfair building: priority mayor's ed 17-02 - erect a type 1b, 4-story over 1 basement mixed-use building with 31 residential dwelling units.

12. February 12, 2026

    New Building Permits Filed For First Phase of 3333 California Street, San Francisco — San Francisco YIMBY

13. Jun 2026

    Filed Permit 202606123167 $$$ $90,000,000

    Ed17-02 priority: (center b) part of phase 2 consist of alteration/addition existing structure into 2 buildings. center b is 8-story residential over 2 level basement with 92 resi units. level 1 & b2 contains residential amenities & b3 contains the.

14. June 21, 2026

    New Building Permits For UCSF Laurel Heights Redevelopment, San Francisco — San Francisco YIMBY

15. Jun 2026

    Filed Permit 202606123168 $$$ $71,000,000

    Ed17-02 priority: erect type 1a 5 story residential, 3 basement 64 residential unit mix-use building.

16. Jun 2026

    Filed Permit 202606123166 $$$ $35,000,000

    Ed17-02 priority: (center a) part of phase 2 consist of alteration/addition existing structure into 2 buildings. center a is 6-story residential over 1 level basement with 44 resi units. level 1 contains residential amenities & level b1 contains utilities & connection to walnut building garage.

17. Aug 2026

    Filed Permit 202608076261 $$$ $190,000

    Ed17-02: removal of existing pavements sections down to sub-grade, surface improvements demolition, removal of existing underground utilities, and clearing and grubbing of existing landscape.

18. Aug 2026

    Filed Permit 202608046019 $$$ $87,240

    Demolish a type 5, 1-story, medical office building.

DBI holds 32 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 32. 5 of them are nominal $1 street-space or sidewalk permits. 10 expired or cancelled permits are not shown.