100 Harrison Street

1. 1942

   Built.

2. Nov 1984

   Permit 8411906 $$$ $15,000

   Demolition.non-bering walls under permit #8411905.

3. Apr 1985

   Withdrawn Permit 8503959 $$$ $250,000

   Remodel of exist. warehouse/install new storage compartment.

4. Jun 1999

   Permit 9912760 $$$ $1,300,000

   Earthquake retrofit new shearwalls with conc footings.

5. Aug 1999

   Permit 9916374S $$$ $2,250,000

   Detail core & shell upgrade app #9912760 for struct. seismic.

6. Nov 1999

   Permit 9924875 $$$ $250,000

   T/i of 5000 sq ft on 5/f mechanical electrical plumbing & sprkl separat.

7. Jan 2000

   Permit 20000115220 $$$ $7,500,000

   T/i new partitions new raised floor doors electric hvac plumb. fire alarm fuel storage rms fire spri.

8. 2001

   Known as Telecom Center 1.

   San Francisco Department of City Planning, Residential Development at 201 Folsom Street: Initial Study, 2001.
9. May 2001

   Permit 200105118901 $$$ $250,000

   Provide equipment for ground equipment rm which include mechanical & electrical.

10. Sep 2003

    Permit 200309255788 $$$ $313,000

    Rerouting of electrical/plumbing/piping to isolate 2/f. (currently mci space to be turned over to building.).

11. Mar 2015

    Permit 201503312335 $$$ $495,000

    This is a permit for demolition of t.i.space only.360 spear street is currently a verizon wireless office and server storage facility.unger will be safeoff building power, removing lighting, walls, raised floors, mechanical.units on the 3rd and 4th floors.provide new electrical conduit on 3&4 floor. remain vacancy under ab017.

12. Jun 2016

    Permit 201606089355 $$$ $107,680

    Replace (1) york air cooled chiller due to age and degradation scope of work restricted to roof only.

13. Dec 2018

    Permit 201812128090 $$$ $500,000

    Cut new window openings in the existing perimeter shearwalls and strengthening the piers and spandrels around these openings by installation of carbon fiber wrap.

14. Dec 2018

    Permit 201812128082 $$$ $250,000

    Replacement of metal panels in e window frames with safety glass to match adjacent glass panels in color and overall appearance.

15. Dec 2018

    Permit 201812279204 $$$ $1,500,000

    Floors 1-4: core & shell work only; ti under separate permit. removal of non-structural partitions, bike parking, showers and lockers serving the office use. n/a for maher.

16. Dec 2018

    Permit 201812279189 $$$ $500,000

    Replace existing storefront entrance and garage doors in approx 35% of the ground floor openings along spear street. install new canopy meeting sq ft planning code section 136.1(c)(2)(c).

17. Jul 2019

    Permit 201907246806 $$$ $500,000

    Base building improvements on a portion of the ground floor as a revision to base building improvements on approved pa 2018-1212-8090 & 2018-1227-9204. remodeling of 2 restrooms, installation of new partitions in prep of vacant space.

18. Aug 2019

    Permit 201908078128 $$$ $575,000

    Hvac - mechanical improvements including new heating & cooling condensing units, makeup air furnace and exhaust fans. additions of new makeup and exhaust air risers, refrigrant piping riser, two fan coils.

19. Aug 2020

    Permit 202008051183 $$$ $3,678,903

    Suite 400 on 4th fl ti: new non-structural partitions, lighting 7 finishes. fire alarm & fire sprinkler under separate permit. maher na.

20. Sep 2020

    Permit 202009154216 $$$ $750,000

    Revision to permit application 201907246806. work consists of future tenant shell space, construct portions of 1st & 2nd floors. work incl new secondary entrance, demising walls, trash rm, upgrades to mechanical & electrical. t.i under separate permit. no work proposed in space occupied by internet exchange use on 2nd floor.

21. Dec 2020

    Permit 202012030192 $$$ $175,000

    4th fl: modifications to base building mechanical system at tenant space.

22. Jan 2021

    Permit 202101122527 $$$ $3,131,492

    Priority processing per ab-004. t.i. non-structural demolition, new interior non-loading bearing partitions, new doors, and new ceilings. new electrical, plumbing, mechanical work to be tie into existing building utilitie. new interior finishes and millwork.

23. Jan 2022

    Permit 202201246538 $$$ $5,000,000

    3rd fl: single floor tenant improvement. existing structure, egress staor enclosures to remain. non structural partitions, ceiling, wall and floor finishes only. related mechanical, electrical, plumbing workm change of use from office/internet service exchange to office /laboratory/wholesale sales.

24. Mar 2023

    Issued Permit 202303073191 $$$ $1,036,840

    Replacement of roof mounted 300 ton air cooled chiller and 2 secondary chilled water pumps.

DBI holds 205 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 205. 24 of them are nominal $1 street-space or sidewalk permits. 3 expired or cancelled permits are not shown. The assessor dates the building to 1942; Planning's historic resource survey records 2000. The 2001 initial study for 201 Folsom Street files this address under assessor block 3746, but the city's addressing system resolves it to block 3745, lot 009.