650 Potrero Avenue

1. 1936

   Built as a clothing factory. Designed by Louis Johnson.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
2. 1951

   Loading docks were added.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
3. Oct 1990

   Fabricate & install awning.

   Expired Permit 9021708 $$$ $650
4. Jul 1993

   Parapet corrective work.

   Complete Permit 9312034 $$$ $5,000
5. Aug 1996

   Reroofing.

   Expired Permit 9615595 $$$ $34,000
6. Oct 1996

   Fire damage repair.

   Filing Permit 9620717 $$$ $2,425
7. Oct 2016

   Reroofing. n/a for maher.

   Cancelled Permit 201610039340 $$$ $80,210
8. Mar 2017

   Partial demolition of existing mezzanine within vacant bld. being prepared for construction. ti permit to be pulled poprior to occupancy maher na.

   Complete Permit 201703081011 $$$ $8,000
9. Apr 2017

   Voluntary seismic upgrade. maher n/a.

   Complete Permit 201704053302 $$$ $250,000
10. Jun 2017

    Reroofing.

    Complete Permit 201706290662 $$$ $172,851
11. Jul 2017

    T.i. in association with permit application 2017-0405-3302. upgrade restrooms & front elevation. fire protection (sprinklers), mechanical & electrical work under seperate permit. n/a ordinance #155-13.

    Complete Permit 201707273049 $$$ $200,000
12. Aug 2017

    Administrative permit to change erroneous designation of occupance from "s-2, m" to "f-1/b" on permit application 201704053302.

    Complete Permit 201708023674 $$$ $1
13. Nov 2017

    Sprinkler waterflow & supervisory sytem. install new control panel, smoke detector above & pull station in the lobby. install monitor modules to tie in existing flow, tamper to new panel & duct detectors. ref pa 2017-0802-3674, pm 20170815865.

    Complete Permit 201711063209 $$$ $4,000
14. Dec 2017

    Relocate main on ground floor & mezzanine floor. add 10 heads on grnd, 2 on mezz. nfpa#13. ti 201704053302. maher n/a.

    Complete Permit 201712015293 $$$ $6,000
15. Oct 2018

    As built 201711063209 remove 2 duct detectors from rtu 1 and 2 not installed maher not req.

    Complete Permit 201810183550 $$$ $1
16. Nov 2018

    Construction phase changes to work undeway per 201707273049, 201708023674. add 4 modular workstations.

    Complete Permit 201811024894 $$$ $5,000
17. Nov 2018

    Mechanincal hvac work for permit 201707273049.supplement to mechanical permit pm20181019894 extending permit pm20170815865 for hvac t.i. work. also combine electrical work form ew201711049071 to upgrade existing building electrical lightings power, data and alarm. title 24 for mechanical & ele. maher n/a.

    Complete Permit 201811145769 $$$ $45,000

7 nominal $1 street-space or sidewalk permits are omitted from the timeline.