2500 18th Street

1. 1925

   Built as an industrial building, recorded as occupied by A.L. Greene Warehouse and Multi- use factories. Built by Cahill Brothers.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
2. 1941

   A loading dock was converted to pedestrian use.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
3. 1983

   Thirteen aluminium windows were installed.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
4. 2000

   The entrance was replaced and a garage added.

   Showplace Square / Northeast Mission Historic Resource Survey, adopted 2011
5. Jan 2000

   Permit 20000122745 $$$ $15,000

   Provide interior demolition per plan.

6. Jun 2000

   Permit 200006172946 $$$ $400,000

   Revise to app #9921303 t/i new partitions enw restrms flooring bracing for mechanical cutouts in roof mep.

7. Aug 2000

   Permit 200008046963 $$$ $29,700

   Addition of 120 sprinklers to basement parking and 20' 6" underground fire service.

8. Aug 2000

   Permit 200008188262 $$$ $30,000

   Design & installation of fire protection system (sprinklers).

9. Aug 2000

   Permit 200008319421 $$$ $11,000

   Fire alarm system installation.

10. Sep 2000

    Permit 200009190866 $$$ $1

    Mechanical electrical & plumbing duct wrk fans electrical outlets interior lighting & title 24 t.i. app #.

11. Sep 2000

    Withdrawn Permit 200009190865 $$$ $1

    Provide life safety per plans t.i. app #.

12. Jan 2001

    Permit 200101260685 $$$ $1

    Admin correcn to plans-replace viking model m q. r. sprinklers with central model a -200008046963-chan.

13. Aug 2005

    Permit 200508120191 $$$ $2,000

    Revision to permit application 2005/06/13/4960. new interior walls at entry, vestibule on 1st floor. new doors.

14. Dec 2013

    Issued Permit 201312305245 $$$ $3,500

    Non electric wall sign.

15. Aug 2017

    Permit 201708043874 $$$ $405,000

    1968 sq ft of interior tenant improvement to include offices, exam rooms & support spaces. automatic sprinkler, fire alarm system and mep scope of work under separate permit.

16. Feb 2018

    Issued Permit 201802010098 $$$ $2,570

    3rd floor: fire sprinkler t.i.: relocated heads=3 heads. added sprinklers= 2 heads. total 5 heads x (514) ref app#201708043874 n/a for maher.

17. Feb 2018

    Permit 201802080775 $$$ $150,000

    Electrical scope: partial scope ti retrofit, lighting, power signal wiring, lighting & controls. hvac - demolition as necessary. remodel 3 vav zones, new exposed duct & grilles. relocate 3 pneumatic thermostats, 1 new vav maher na.

18. Jul 2018

    Issued Permit 201807275766 $$$ $40,000

    Add access stair from level 2 to outside graden area.

19. Oct 2018

    Permit 201810314585 $$$ $25,000

    Gournd fl: rev to permit application 201708043874; incorporation of a railing and curb at the exterior entry landing.

20. Apr 2020

    Permit 202004217239 $$$ $236,500

    Reroofing.

6 nominal $1 street-space or sidewalk permits are omitted from the timeline. 4 expired permits are not shown.