300 Fourth Street

1. May 1984

   Tenant improvement partitions ceiling lightig.

   Complete Permit 8405579 $$$ $31,050
2. May 1984

   Tenant improvement-partitions, ceiling, light.

   Complete Permit 8405812 $$$ $21,500
3. Aug 1984

   Install 7 heat pumps only on 2nd & 4th floors.

   Complete Permit 8408351 $$$ $19,000
4. Jul 1985

   Partition accustic ceilings.

   Complete Permit 8507742 $$$ $75,000
5. Sep 1985

   Install interior partitions, suspended ceilings.

   Cancelled Permit 8509757 $$$ $150,000
6. Nov 1986

   Finish concrete floor.

   Complete Permit 8614707 $$$ $30,000
7. Jun 1987

   Partitions, new sink, misc. electrical.

   Complete Permit 8707648 $$$ $15,000
8. Aug 1987

   Ti, minor partitions, electrical, plumb, mechanical, finish work.

   Complete Permit 8711363 $$$ $30,000
9. Sep 1987

   Install water source heat pumps in tenant space.

   Complete Permit 8713362 $$$ $19,000
10. May 1989

    Construct interior fire rated p-ortions.

    Complete Permit 8907698 $$$ $45,100
11. Oct 1996

    Demolition non bearing wall, all till in future seismic.

    Expired Permit 9619455 $$$ $12,750
12. Apr 1997

    Completing the basement & fourth floors &3rd floor.

    Complete Permit 9707390 $$$ $2,000,000
13. Oct 1997

    Upgrade existing fire sprinklers system.

    Complete Permit 9721237 $$$ $38,000
14. Nov 1997

    Furnish & install a new fire alarm system.

    Complete Permit 9722934 $$$ $30,000
15. Dec 1997

    New vault in basement, new room on 3rd floor, repair concrete.

    Complete Permit 9725445 $$$ $15,000
16. Aug 1999

    Tenant build out floors 1 thru 3, fire proofing.

    Expired Permit 9915728 $$$ $840,000
17. Oct 1999

    Reroofing.

    Complete Permit 9920940 $$$ $64,000
18. Oct 1999

    Fire sprnkler t.i./n piping fr existingcapped outlet (ap #9915728.

    Complete Permit 9921147 $$$ $12,000
19. Aug 2000

    Mount 2 - 18" omni antennas not to exceed top of parapet, antennas to be painted to match building, sh.

    Complete Permit 200008147848 $$$ $93,000
20. Oct 2014

    Removal of shelter, antennas, coax, mounts and raido equipment for nextel. maher n/a.

    Complete Permit 201410148845 $$$ $10,000
21. Mar 2015

    Change of use from a b to e occupancy. core shell to remain - interior tenant improvements. the facility will become a personal service - tutoring. and only internal walls will be moved to accomodate the new function. maher ord not req'd.

    Complete Permit 201503029730 $$$ $750,000
22. Mar 2016

    Demolition only. comply with ab-017. interior non structural demolition of partitions, ceilings on basement, 1st, 2nd, 3rd fl.

    Complete Permit 201603141950 $$$ $35,000
23. May 2016

    1st - 3rd floors only - modify existing fire sprinkler system & dry stand pipe modification to wetted dry. 1.st floor: 14 new, 17 existing, 2nd floor: 11 new, 19 existing, 3rd floor: 1 new, 25 existing. total 26 new heads. ref t.i. #201503029730. n/a maher ordinance.

    Complete Permit 201605056670 $$$ $3,500
24. May 2016

    Install fire alarm system with evacs accordance with 2013 code. t.i. app#2015-0302-9730. 15 smoke detectors, 1 pull station, 60 various notification appliances, facu, modules, etc.

    Complete Permit 201605197904 $$$ $25,480

DBI holds 36 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 36.