516 Townsend Street

1. January 20, 1990

   Robert Durden photographed the property.

   Robert Durden Color Slide Collection (SFP 42), San Francisco Public Library
2. Apr 1990

   Emergency seismic retrofit.

   Complete Permit 9007076 $$$ $300,000
3. Sep 1990

   Erect warehouse.

   Complete Permit 9019068 $$$ $177,000
4. Feb 1991

   Complete sprinkler system.

   Complete Permit 9102112 $$$ $17,500
5. 2019

   Built.

6. Jul 2022

   4th fl - office ti new partitions & conference rooms. mep/fa/fs deferred.

   Complete Permit 202207279365 $$$ $3,000,000
7. Jul 2022

   3rd fl: new non-structural partitions, ceilings, light fixtures, millwork, and finishes. mep deferred.

   Complete Permit 202207289493 $$$ $375,000
8. Jul 2022

   5th fl: office remodel, new partitions & conference rooms, mep def. new micro kitchen.

   Complete Permit 202207289462 $$$ $190,000
9. Aug 2022

   6th fl new non structural partitions, ceilings, light fixtures, millwork, finishes. new coffee bar and beverage station.

   Expired Permit 202208019661 $$$ $190,000
10. Aug 2022

    7th fl new non structural partitions, ceilings, light fixtures, millwork, and finishes. mep deferred.

    Expired Permit 202208170721 $$$ $350,000
11. Oct 2022

    7/f: structural only permit to strengthen slabs. ref bpa#202208170721.

    Expired Permit 202210214935 $$$ $80,000
12. Oct 2022

    5/f: mep submittal to support approved arch bpa#202207289462. demolition/install duct work & hvac.

    Complete Permit 202210265203 $$$ $50,000
13. Oct 2022

    2nd fl - mep submittal to support approved arch permit. demolition and install ductwork and install ductwork and hvac. ref pa 2022-0718-8709.

    Issued Permit 202210265240 $$$ $50,000
14. Oct 2022

    3/f: plumbing/electrical only deferred submittal to support approved archictural permit. ref bpa#202207289493.

    Complete Permit 202210315533 $$$ $25,000
15. Nov 2022

    4/f: mep deferred submittal to support approved architectural. demolition and install hvac and ductwork, new lighting. ref permit 202207279365.

    Complete Permit 202211025724 $$$ $130,000
16. Nov 2022

    1st/f mep deferred submittal to support approved arch permit. demolition and install hvac & ductwork. new lighting. ref to 202207188695.

    Expired Permit 202211076004 $$$ $170,000
17. Nov 2022

    6th fl - electrical & plumbing deferred permit to support approved arch permit. new lighting and power systems. structural revision to strengthened slab included. ref permit application 202208019661. new dishwasher type ii hood.

    Issued Permit 202211166666 $$$ $50,000
18. Nov 2022

    Security gates at front adn rear of the property. not in public right of way. ref 202207128306.

    Expired Permit 202211297317 $$$ $20,000
19. Dec 2022

    1/floor: phase 2 ti new non-structrual partitions, light fixtures and finshes, mep included.

    Issued Permit 202212239141 $$$ $500,000
20. Dec 2022

    3rd fl: phase 3. office tenant improvement. new non-structural partitions, light fixtures, and finishes. mep included. rev to 2022 0728 9493.

    Complete Permit 202212239138 $$$ $400,000
21. Dec 2022

    2nd fl: phase 2. office tenant improvement. new non-structural partitions, light fixtures, and finishes. mep included.

    Issued Permit 202212239136 $$$ $400,000
22. Jan 2023

    Basement - revision to previously approved arch pa 2022-0712-8306. add bike storage and food service storage. electrical deferred.

    Issued Permit 202301200479 $$$ $30,000
23. Feb 2023

    1-7/f: phase i remodels, add (2) strobe power supplies, (10) modules, (14) speaker/strobes, (23) strobes, relocation of (8) speaker/strobes. ref bpa#202207279365, 202207289462, 202208019661, & 202208170721.

    Complete Permit 202302011131 $$$ $46,093
24. Mar 2023

    6/f: rev to permit application 2022-0801-9661: build a security vestiblule at entance/exit of existing convenience stair.

    Issued Permit 202303063092 $$$ $95,000
25. Mar 2023

    1st fl - revision to pa 2022-1223-9141. new all gender resroom, security office, non egress door swing.

    Expired Permit 202303093351 $$$ $90,000
26. Jun 2023

    As-built permit for fire only work on the phase 1 remodel for floors 1-7; 16 duct detectors added to the initial work for this job, ref permit application 202207289462 & 202207279365.

    Complete Permit 202306029088 $$$ $42,864

DBI holds 55 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 55.