1 Sixth Street

1. 1908

   Built as a 15-storey steel-frame tower with a brick curtain wall.

   Central SoMa Historic Context Statement, adopted 2016
2. 1950s

   Re-clad with green spandrel panels and restyled as a Midcentury Modern office tower; portions of the panel cladding have since failed, exposing areas of the original brick. It is a building altered wholesale into a later style.

   Central SoMa Historic Context Statement, adopted 2016
3. Jan 1982

   Additions alterations or repairs.

   Complete Permit 8200539 $$$ $1,675
4. Nov 1988

   Demolition of existing partitions, new gyp, walls ceiling.

   Expired Permit 8816683 $$$ $350,000
5. Mar 1998

   Construction/demolition of non-structural partitions.

   Expired Permit 9803591 $$$ $155,000
6. Apr 1998

   Replace fire alarm system.

   Expired Permit 9807665 $$$ $125,000
7. Jun 2013

   Soft demolitoin of drywall, plaster and flooring materials on 4 floors. approx 25000 sq ft. includes 1st, 2nd, 3rd floors. (partial ground floor) - comply with nov# 200236116 & 20099315.

   Complete Permit 201306280809 $$$ $135,000
8. Dec 2013

   Addition of new sprinklers at each floor in all unsprinklered areas per nfpa 13.

   Complete Permit 201312184534 $$$ $140,000
9. Dec 2013

   Voluntary structural upgrade, interior upgrades, restroom upgrades. mep deferred permits. no exterior work in job scope. ** interim controls - market street & soma: see attached. **.

   Complete Permit 201312204763 $$$ $1,330,000
10. Dec 2013

    Barrier removal at restrooms on 4, 5, 6, 7, 10, 11, & 14 floors. project scope consists demolition of partitions, and associated electrical, plumbing and ceiling work at restrooms. install new ceilings, finishes, electrical, plumbing. no modifaction of e mechanical or structural. mechanical, electrical, ls, sprinklers, separate permit.

    Complete Permit 201312204717 $$$ $250,000
11. Sep 2014

    To comply with nov 200236116. restoring aluminum and non-structrual cladding system in designated exterior area with the following. remaining all deteriorated components and installing new flashing system, hand scrub cleaning panels, restoring operation of windows. new structural framework will be.

    Complete Permit 201409226984 $$$ $2,340,000
12. Feb 2015

    Ti for new cvs pharmacy on grnd floor & basement. work includes new partitions, fixtures, finished, restrooms mep, installation of new freight lift from basement to grnd floor. fire protection & shelving under seperate permit. no exterior work.

    Complete Permit 201502279585 $$$ $1,600,000
13. Apr 2015

    M, 2, 3, 4, 8, 9, 10, 14, 15 & 16th floors: demolition of non-loading partitions, finishes, lighting and ceilings. ab.017.

    Complete Permit 201504093182 $$$ $50,000
14. Jun 2015

    3rd floor: interior tenant fit out of a full floor as office use includes interior non-load bearing partition ceilings and finishes. floor to be single tenant occupancy. mep and fire sprinklers under seperate permit.

    Issued Permit 201506158928 $$$ $416,550
15. Jun 2015

    4th floor: interior tenant fit out of a full floor as office use includes interior non-load bearing partition ceilings and finishes. floor to be single tenant occupancy. mep and fire sprinklers under seperate permit.

    Issued Permit 201506158929 $$$ $199,750
16. Jul 2015

    2nd floor: interior t.i. full floor office use, including interior non-load bearing partitions, ceilings, lights and finishes. single tenant occupancy. mep/fp/fa under separate permit.

    Issued Permit 201507060689 $$$ $576,600
17. Jul 2015

    Mezzanine: interior t.i. full floor office use, including interior non-load bearing partitions, ceilings, lights and finishes. single tenant occupancy. mep/fp/fa under separate permit. floor in-fill under separate permit. sprinkler retro under permit application 2015-0326-1965.

    Issued Permit 201507060687 $$$ $323,100
18. Jul 2015

    8th, 10th, & 14th floors: interior tenant fit-out of a full floor as office use including interior non-load bearing partitions, partial ceilings, lighting and finishes. floor is single tenant occupancy. m e p, f p under seperate permit.

    Issued Permit 201507282593 $$$ $528,900
19. Jul 2015

    9th, 15th, & 16th floors: interior tenant fit-out of a full floor as office use including interior non-load bearing partitions, partial ceilings, lighting and finishes. floor is single tenant occupancy. m e p, f p under seperate permit.

    Issued Permit 201507282594 $$$ $525,900
20. Sep 2015

    Installation of 19 fan coil units, 3 condemn. title 24 combine including duct work, mechanical plans for phase 1 on 3rd and 4th floors. ref t.i. #201506158928 & 201506158929.

    Issued Permit 201509036134 $$$ $180,000
21. Sep 2015

    2nd and mezzanine - installation of fan coils 34 (4) condemn. title 24 combine & ductwork.

    Issued Permit 201509036135 $$$ $180,000
22. Oct 2015

    Installation of hvac work for 8, 9, 10, 14, 15, 16 floors: reference 2015.0728.2593 for 8, 10, 14 fl. 2015.0728.2594 for 9, 15, 16 fl.

    Complete Permit 201510260746 $$$ $278,000
23. Jan 2016

    11 & 12 fl: interior tenant fit out of 2 full floors as office use, including interior non-load bearing partitions, partial ceilings, lighting, finishes. floors to be single tenant occupancy. mep, life safety deferred.

    Complete Permit 201601257867 $$$ $490,000
24. Mar 2016

    Install two new fsds on 11 and 12th floors and associated duct detectors and hvac duct work. ref. 2016-01-25-7867.

    Issued Permit 201603081423 $$$ $231,196
25. Apr 2016

    Floors 11 and 12: title 24 only. ref arch #201601257867.

    Cancelled Permit 201604054008 $$$ $270,000
26. Nov 2018

    5th - 7th floors. demolition of non-structural & non load-bearing interior partitions and ceilings incl walls, glazing doors and finishes.

    Complete Permit 201811286838 $$$ $337,513
27. Jul 2022

    Main lobby upgrade including replaced lighting between desk and finishes added exteior metal box covers electrical and life safety plans will be submitted as a separate permit.

    Issued Permit 202207208895 $$$ $275,000

DBI holds 144 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 144. 9 of them are nominal $1 street-space or sidewalk permits.