100 Drumm Street

1. circa 1958 to 1962

   The Redevelopment Agency photographed the property.

   Redevelopment Agency Records (SFH 371), San Francisco Public Library
2. Jul 1981

   X.

   Complete Permit 8106574 $$$ $21,150
3. Oct 2001

   Oti-2 8th fl el, me.

   Complete Permit 200110090145 $$$ $749,000
4. Nov 2001

   Fire alarm system upgrade/ level a, b, c, lobby, street, prominade, mezzanine floors 2-44.

   Expired Permit 200111092879 $$$ $860,601
5. Sep 2006

   Oti-1, 34th fl, el, ls, sp, me.

   Complete Permit 200609081693 $$$ $750,000
6. Oct 2006

   Oti-2 34th floor el, me, ls, sp.

   Complete Permit 200610064363 $$$ $750,000
7. Dec 2007

   2nd, 3rd, 4th floors - mechanical/electrical & plumbing work for three new floors of office space, . ref. #200711279018 for architectural work.

   Complete Permit 200712211065 $$$ $1,500,000
8. Apr 2008

   Non structural demolition. new partitions, ceiling lights, mechanical, electrical finishes. all interior tenant work. no change in area, use, occupancy.

   Complete Permit 200804240492 $$$ $900,000
9. Jul 2011

   New non structural partitions, ceiling, lights, outlets, millwork, finishes, fixtures. demolition under permit# 201107220871. no change in occupancy or use. mep under separate permit.

   Complete Permit 201107291284 $$$ $793,636
10. Aug 2012

    Mechanical, electrical, plumbing for ti on the 22nd floor to relocate and add new equipment. refer to 201204309419 for ti permit.

    Complete Permit 201208157447 $$$ $600,000
11. Aug 2012

    Mechanical, electrical, plumbing ti on the 22nd floor to relocate and add new equipment. refer to 201204309421 for ti permit.

    Complete Permit 201208157448 $$$ $600,000
12. Dec 2013

    Full t.i. build out of existing g/f and 2/f restaurant space with in existing mall building (embarcadero #4) t.i. to include new comm'l kitchen, new indoor & outdoor bars, dining rm with private dining facilities, g/f to go area, renovation of existingoutdoor patio area with new retrackable skylight. install newlimited use/.

    Issued Permit 201312204769 $$$ $1,500,000
13. Feb 2015

    21st floor: interior t. i. new non-structural parttions new doors and hardware. new finishes. mep & life safety under seperate permit. n/a for the maher.

    Complete Permit 201502279560 $$$ $2,500,000
14. Sep 2015

    The scope of work is for t.i. & renovation on 18/f includes: demolition of non structural partitions, millwork, doors, ceiling, lighting, electrical & finishes. construct non-structural partitions, doors, glazing, ceiling, lighting, millwork & finishes. no change of occupancy. n/a ordinance #155-13.

    Complete Permit 201509096437 $$$ $2,124,000
15. Sep 2015

    T.i. & renovation on the 16/f which includes demolition & construction of non structural partitions, millwork, doors, ceiling, lighting, electrical & finishes. no change in occupancy, use or area, fire alarm, sprinkler and convenience stair under seperate permit. n/a ordinance #155-13.

    Complete Permit 201509237782 $$$ $2,046,600
16. Sep 2015

    17th floor: t.i. & renovation includes demolition & cosntruction of non-structural partitions, millwork, doors, ceiling, lighting, electrical & finishes, no change in occupancy or use, convenience stair, structural support for skyfold partion & sliding doors, fire alarm & sprinklers under separate permit; maher n/a.

    Complete Permit 201509308413 $$$ $2,092,800
17. Sep 2016

    Non struc demolition new non structural partitions, glazing, ceiling, lights, electrical, millwork, finishes. mep sep permit.

    Complete Permit 201609087034 $$$ $576,498
18. Mar 2017

    6th floor, full floor ti includes partition, mep's, ceiling, lighting & finishes. maher na.

    Complete Permit 201703171664 $$$ $2,300,000
19. Mar 2017

    Partial floor ti includes partition, mechanical/electrical/plumbing, ceiling lighting and finishes. no plumbing or structural. maher na.

    Complete Permit 201703171663 $$$ $690,000
20. Aug 2018

    34th fl: non-structural demolition. new non-structural partitions, ceiling, lights, finishes & millwork. no change in area, occupancy or use. mep, life safety & sprinklers under sep permit. maher na.

    Complete Permit 201808248221 $$$ $606,062
21. May 2023

    Ste 710 - interior commercial ti of existing tenant space. includes non-structural demolition of existing ti and build out of new including non-structural partitions, doors and sidelites, suspended ceiling, casework, and finishes. mep and life safety systems are design-build under a separate permi.

    Complete Permit 202305308775 $$$ $495,000
22. Mar 2024

    Selective demolition of non struct ceilings, lights electrical, millwork and finishes construction of non struct partitions lights, doors windows, electrical, mill work and finishes no change in occupancy, use or area.

    Complete Permit 202403046974 $$$ $737,208
23. Apr 2024

    9th fl - new non-structural partitions millwork & finishes.

    Issued Permit 202404160076 $$$ $10,000
24. Nov 2025

    37th floor: interior t.i. including selective demolition and construction of non structural partitions, ceilings, lights, doors, millwork and finishes. new drinking fountain to replace existing.mep deferred.

    Issued Permit 202511059008 $$$ $613,160
25. Dec 2025

    8th floor: t.i. includes building of non structural partitions millwork and finishes. mep included. life safety work will be design build and submitted separetly. (building sprinklered)(demolition permit application 202512091273 by.

    Complete Permit 202512171991 $$$ $5,793,089
26. Jan 2026

    8th floor. t.i. including building of new non-structural partitions. all new or separately meps, life safety work will be design-buildg and submitted separately for permit. (building is fully sprinklered) no demolition permit scope. spaced was delivered in shell condition. (demolition permit under 202512091273).

    Complete Permit 202601204110 $$$ $420,166

DBI holds 421 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 421. 3 of them are nominal $1 street-space or sidewalk permits.