2300 California Street

1. 1962

   Built.

2. May 6, 1981

   A mural on the building was photographed.

   James E. Gordon Color Slide Collection of San Francisco Murals (SFP 90), San Francisco Public Library
3. Nov 1985

   Permit 8512907 $$$ $75,000

   Combine 2 existing medical offices to a single large office.

4. May 2002

   Permit 200205035636 $$$ $100,000

   Const of a telecommunication cell site on the rooftop equipmt platform antenna mounting electrical conduit.

5. May 2002

   Permit 200205176896 $$$ $10,000

   Install structural beam in pharmacy/reception area in advance of tenant improvement. demolition appr.20020.

6. Jun 2002

   Permit 200206068386 $$$ $87,500

   Renovate existing 1/fl space @north side of building., refurbish existing elevator cabs, upgrade existingrestroom.

7. Aug 2002

   Issued Permit M21484 $$$ $40,000

   Street space.

8. Jun 2007

   Permit 200706012776 $$$ $40,000

   1st & 2nd floor: modifying casework & counters, upgrade finishes, carpet, paint and new acoustic tile ceiling. no change to mechanical. no exterior work. fire protection under separate permit.

9. Jun 2008

   Permit 200806204997 $$$ $36,500

   Perform repairs as. termite report# 49010. item# 5a only. remove stucco. dry rot repair. replace in kind. 1500 sq ft. approx.

10. Jun 2012

    Permit 201206283712 $$$ $45,000

    (3) existing sprint panel antennas to be removed, (3) new panel antennas to be installed at roof top. (6) rrus to be installed (3) existing equipment cabinets to be removed & (2) new cabinets to be installed inside same lease space on roof top. antennas & cables painted to match.

11. Oct 2012

    Permit 201210091581 $$$ $305,000

    New data closet shall be built out into existing storage room in 1st floor installation of electrical panel special purpose receptacle, served by 208 v, 1 phase branch circuits from new electrical panel in closet with associated it rack & anchorage. a new grounding bar will be provided & will be bounded into existing.

12. Dec 2014

    Permit 201412093382 $$$ $180,000

    Voluntary accessibilty barrier removal. upgrade existing elevators.

13. Jun 2015

    Permit 201506159020 $$$ $1,400,000

    2nd floor: t.i. of 4 suites into 1 larger suite. provide accessible exam rooms and corridors. upgrade finishes in existing suite.

14. Jul 2015

    Permit 201507272528 $$$ $180,000

    Voluntary access barrier removal in common spaces in building. upgrade doors, signage, public toilets, parking.

15. Aug 2015

    Permit 201508275419 $$$ $50,000

    #105- voluntary access barrier removal in the first floor existing suite. demolition existing laundry to enlarge office.

16. Aug 2022

    Issued Permit 202208190864 $$$ $256,585

    Reroofing cool roof required sri minimum 75. (in kind).

17. Apr 2023

    Permit 202304125548 $$$ $423,045

    Expansion of suite 202 to add in 4 new rooms to the suite and upgrades to some existing rooms within the suite.

18. Apr 2024

    Permit 202404160074 $$$ $27,500

    Modify existing fire alarm system, provide and install (1) new ceiling mounted horn/strobe, (4) new ceiing mounted strobes, remove and replace (2) smoke detectors. ref. permit application 2023-0412-5548.

19. Jul 2025

    Permit 202507312073 $$$ $180,654

    Level 1: finish and millwork updates to treatment rooms, office, and storage areas. modifications to light fixtures in treatement rooms, door modification in office and new wing wall in waiting area. update to restroom accessories. restriping parking.

DBI holds 59 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 59. 3 of them are nominal $1 street-space or sidewalk permits. 8 expired or cancelled permits are not shown.