3180–3198 18th Street

1. 1902

   Built as the Pioneer Trunk Factory. Designed by Thomas Welsh.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
2. Jul 1983

   8' wall partitions and 12'x13' lounge deck area 8'off floor.

   Cancelled Permit 8307202 $$$ $3,000
3. Nov 1986

   Tenant improvement, demolition partitions, new electrical system.

   Complete Permit 8615049 $$$ $180,000
4. Apr 1989

   Tenant improvement work at east wing consist new ceilings.

   Expired Permit 8906136 $$$ $73,800
5. Jul 1990

   Cti 1.

   Complete Permit 9014498 $$$ $67,100
6. Jan 1991

   Cti-1.

   Complete Permit 9100365 $$$ $117,000
7. Jan 1991

   Cti-2.

   Complete Permit 9100366 $$$ $78,000
8. Feb 1991

   Cti i.

   Complete Permit 9101847 $$$ $74,600
9. Mar 1991

   T/i at ground floor east wing to include gypsum board partit.

   Cancelled Permit 9103387 $$$ $78,000
10. Apr 1991

    Interior alteration at east wing of approx 2900 sq ft.

    Complete Permit 9106498 $$$ $72,500
11. Aug 1991

    Tenant improvement.

    Complete Permit 9115259 $$$ $107,000
12. Oct 1994

    Install 40 ton chiller on roof.

    Cancelled Permit 9416772 $$$ $60,000
13. Feb 1995

    Revision to 9416530.

    Complete Permit 9502699 $$$ $61,000
14. Mar 2001

    Remove some existing partition walls, construct new partition walls, cabinets, alter lighting & plumbing.

    Complete Permit 200103295514 $$$ $80,000
15. Sep 2002

    Street space.

    Issued Permit M21820 $$$ $671,000
16. Jul 2011

    Office ti on the 1st floor. combine suite 106 and 101 b, minor interior demolition, new partitions, doors, frames relocationof lights, minir electrical. work and case work. mechanical, fire alarm under separate permit.

    Cancelled Permit 201107059488 $$$ $61,815
17. Apr 2012

    Interior demolition of non-structural interior partition walls. demolition only per ab-017. t.i. under separate permit.

    Complete Permit 201204138236 $$$ $55,000
18. Jun 2012

    Interior refurbishment of building corridors, 2nd floor restrooms, & one tenant suite on the 2nd floor. scope includes new-non-rated partitoins, lighting, restroom fixtures, & interior finishes. no structural work, deferred submittals for mechanical, electrical including lighting, fire/life safety).

    Complete Permit 201206293764 $$$ $300,000
19. Feb 2013

    T.i. on 3 floors including new restrooms, offices, break room, stairs, partitions, casework, closets, dining area. mep, sprinklers under separate permit.

    Complete Permit 201302140233 $$$ $920,000
20. Mar 2013

    Installation of a new catering prep and storage area in a pre approved location to serve an approved office lunch room.

    Complete Permit 201303111932 $$$ $70,000
21. Jun 2013

    Tenant improvement inclues new walls, doors, glazing lighting, casework, finishes, and remodel restrooms in kind. mep to be design build under separate permits.

    Complete Permit 201306058761 $$$ $300,000
22. Jul 2015

    Demolition of existing suites 205 and 207 to connect with suite 200. new partitions, glazing, doors, ceiling, lighting, electrical, and finishes. maher not req.

    Complete Permit 201507292815 $$$ $340,000
23. Sep 2015

    2nd floor: mep for work done under pa 2015 0729 2815.

    Complete Permit 201509167113 $$$ $105,000
24. Apr 2018

    Voluntary seismic retrofit of previous retrofit moment frame connections.

    Cancelled Permit 201804186669 $$$ $85,000
25. Nov 2018

    Reroofing with modified bitumen roofing, 3-ply, with mechanically attached base sheet.

    Complete Permit 201811145845 $$$ $234,587
26. Jan 2022

    Replace roof top unit's like for like. replace split system like for like. demolition boiler and primary hot water pump in boiler room. install new boiler skid on roof.

    Issued Permit 202201196241 $$$ $250,000

DBI holds 77 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 77. 8 of them are nominal $1 street-space or sidewalk permits.