2650 18th Street

1. 1931

   Built as an industrial building, recorded as occupied by Challenger Butter and Cream Assn.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
2. Dec 1996

   Permit 9624464 $$$ $1,000

   Interior improvement erect stud walls.

3. Jan 1997

   Permit 9700021 $$$ $1,000

   Revision to permit application 9624464 for new studwall.

4. May 2000

   Withdrawn Permit 200005089286 $$$ $750,000

   Add a floor and a small rooftop penthouse to existing office building add add'l set of stairs & new elevator.

5. Jan 2008

   Permit 200801303587 $$$ $144,910

   Ti on 1st and 2nd floors. remove some non-bearing partitions and install new partitions and doors. new accessable restrooms, new signage, handrails and striping.

6. Mar 2008

   Permit 200803036068 $$$ $16,000

   Install 4 new heat pump system on 2nd floor t.i.

7. May 2008

   Permit 200805081621 $$$ $1,500

   Revision to application 200801303587. install new motor @ 1 of the 3 existing overhead garage doors & installing 6 office cubicles. revisions are clouded.

8. May 2016

   Permit 201605066791 $$$ $51,000

   Reroofing.

9. May 2017

   Permit 201705307876 $$$ $178,500

   Install fire sprinkler throughout bld and underground service maher na.

10. Jul 2017

    Permit 201707111459 $$$ $450,000

    Ti non structural partition walls, handicap bathroom - equipment installation, structural support. maher na.

11. Sep 2017

    Permit 201709117571 $$$ $12,000

    Basement, 1/f & 2/f- install sprinkler water flow & elevator recall supervisory system sprinkler permit pp20170601826. t.i permit application 201705307876. maher na.

12. Sep 2017

    Permit 201709117575 $$$ $6,000

    1/f-tenant improvement - monitor duct detectors for charles chocolates' space per sq ft permit application 201707252838. maher na.

13. Oct 2017

    Permit 201710161320 $$$ $20,000

    2nd fl - ab-017. remove non-load bearing walls. remove floor topping. n/a for maher.

14. Nov 2017

    Issued Permit 201711093646 $$$ $20,000

    Prepare hoistway and machine rm for replacement of freight elevator with accessible passenger elevator. no change of occupancy. mechanical, structural, electrical work under sep permit.

15. Dec 2017

    Permit 201712287548 $$$ $450,000

    2nd floor: ti - new food accessories, upgrade accessibility to existing toilet, renovation of offices new basement storage area, maher na.

16. Mar 2018

    Permit 201803052823 $$$ $700,000

    Mep work only ref 201712287548. maher na// 7 fsds included// installation of type ii hood within kitchen.

17. Mar 2018

    Permit 201803062968 $$$ $12,000

    Ref 201712287548 installation of hood support & bracing maher na.

18. Jul 2018

    Permit 201807315994 $$$ $10,000

    Ti phase 2- monitor mechanical duct det for 4 dampers, 4 ac units and 1 supply fan for permit application 201803052823. 2 smk det and control relay for loading dock roll up door. 1 relay for elevator lobby fire curtain per permit application 201712287548.

19. Aug 2018

    Permit 201808026281 $$$ $7,000

    Revision to 201712287548 new ptd gyp board pipe chase at 2nd floor per inspectors request maher na.

20. Sep 2018

    Permit 201809200900 $$$ $1

    Evacuation plan and permit. maher n/a.

21. Sep 2018

    Permit 201809271554 $$$ $2,184

    2nd fl: fire sprinklers: relocate (4) fire sprinklers per tenant improvements.

DBI holds 31 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 31. 1 of them are nominal $1 street-space or sidewalk permits. 4 expired permits are not shown.