200–206 Sansome Street

1. 1927

   A fifteen-story office building with restrained Gothic detail — the most important commercial commission of the partnership.

   The West Slope of Russian Hill: A Historical Context and Inventory of Historic Resources, 2006, revised 2009
2. Feb 1982

   Additions alterations or repairs.

   Complete Permit 8200921 $$$ $28,500
3. Feb 2004

   Office renovation on 2nd floor. work includes new partitions. finishes carpet. also provide new acces.

   Expired Permit 200402206879 $$$ $45,000
4. Feb 2004

   3rd floor office renovation, partiitons, finishes, carpet. provide new accessibility controls at gro.

   Complete Permit 200402236973 $$$ $95,500
5. Aug 2006

   New sprinkler system, 16th floor, basement, new fire pump.

   Expired Permit 200608290884 $$$ $132,481
6. Jan 2007

   Intall 1 fire alarm panel, 4 booster panels, 41 smoke detectors, 1 heat detector, 6 speakers, 69 speakers/strobs, 49 pull stations, 29 modules, 6 firemen phones, 1 printer.

   Expired Permit 200701091329 $$$ $65,000
7. Mar 2009

   Install new elevator controls on all floor. new technology that will provide equivalent facilitaton for path of travel not currently defined by ca title 24. provide new hall stations and announcement in place of traditional call fixtures in lobbies and each landing.

   Issued Permit 200903043305 $$$ $31,136
8. Jan 2010

   Clearwire. wireless facility: install 1 equipment rack in basement, 2 internet services exchange antennas, 3 panel antennas and 1 gps antenna on roof.

   Complete Permit 201001295603 $$$ $45,000
9. May 2011

   Voluntary barrier removal in existing toilet rooms on the 2nd thru 16th fl and basement. work includes selective demolition new partitions, ceilings door, finishes, new opening in existing floor, slabs. life safety and fire alarm systems to remain.

   Issued Permit 201105196378 $$$ $600,000
10. May 2011

    New partitions, new doors, new carpet and linoleum floors. new kitchenette.

    Complete Permit 201105196406 $$$ $120,000
11. Sep 2011

    Electrical work for ti per 201105196406.

    Complete Permit 201109265453 $$$ $40,000
12. Sep 2013

    15th & 16th floors-t.i to demolition/remove partitions & wall covering & build new partitions (non load bearing), doors, millwork & finishes. m.e.p, life safety & sprinklers under seperate permit.

    Complete Permit 201309106398 $$$ $350,000
13. Nov 2013

    Tenant improvement on 8th floor single-tenant floor. the suite is a "b" occ. office space and scope of work includes construction of new paritions. doors, millwork, finishes, and installation of new electrical / data oulets and light fixtures. m.e.p. fire sprinkler & alarm under separate permit.

    Complete Permit 201311041016 $$$ $90,000
14. Nov 2015

    Suite #100 - remodel of exisitng tenant space - removal of existing interior finishes & minor demolition of interior partioitns, doors & millwork, installation of new electricla devices & relocation of exisitng light fixtures, install new furniture & interior finishes throughout.

    Issued Permit 201511031561 $$$ $85,000
15. Apr 2016

    Floor: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, b. to complete work and obtain final inspection for work approved under permit application 201105196378.

    Complete Permit 201604286004 $$$ $300,000
16. Jun 2016

    7th floor fire sprinkler system installation. ref to orig #201105196378 & renew #201604286004. n/a maher ordinance.

    Complete Permit 201606018816 $$$ $27,468
17. Oct 2019

    Voluntary barrier removal in e toilet r0oms on 3rd fl work includes selective demolition new partitons, doors finishes to install two single occupant all gender rest rooms.

    Complete Permit 201910174809 $$$ $175,000
18. Jun 2020

    Addition of new partitions, floor finishes, casework, lighting/mechanical deferreed under seperate permit.

    Complete Permit 202006299297 $$$ $100,000
19. Aug 2020

    12/f: demolition of selective existing partitions, doors, casework, ceiling, lighting fixtures. existing mechanical diffuseres, sprinklers, life safety & fire alarm systems to remain.

    Issued Permit 202008071318 $$$ $159,000
20. Sep 2020

    12/f: upgrade accessible all gender toilets, selective new partitions, doors, casework, ceilings, light fixtures, mechanical diffuser. maher n/a.

    Issued Permit 202009305588 $$$ $198,218
21. Feb 2021

    3/f: title 24 electrical compliance. ref permit application 202006299297.maher n/a.

    Issued Permit 202102013742 $$$ $59,500
22. Apr 2021

    Add thirty-nine (39) sprinklers to existing standpipe/riser in existing building. existing floors not sprinklered.

    Cancelled Permit 202104078120 $$$ $31,366
23. Oct 2021

    Remove 9 existing rru radios. remove 2 existing cabinets. remove 3 existing antennas. install 6 new rru radios. install 6 new antennas. install 2 new cabinets. install 3 new hybrid cables.

    Cancelled Permit 202110070013 $$$ $25,000
24. Jan 2024

    Add (82) fire sprinklers for voluntary owner upgrade. no underground work, not associated with any building permit. on 10/f, 12/f-13/f.

    Complete Permit 202401103719 $$$ $43,600
25. Jul 2024

    1st floor: add 37 fire sprinklers for voluntary owner upgrade. no underground work. not associated with any building permit.

    Issued Permit 202407267383 $$$ $2,200

DBI holds 66 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 66. 2 of them are nominal $1 street-space or sidewalk permits.