37.7887, −122.4077 A locator map appears here once a Mapbox token is configured.

350–360 Post Street

Union Square · San Francisco, CA 94108

  • Office building
  • 11 stories
  • Zoned C3R
  • District 3
  • Historic status: historic resource
37.7887, −122.4077 Street View appears here once a Google Maps embed key is configured.
110,893 sq ftBuilding area
10,310 sq ftLot area
  1. 1959

    The Qantas Empire Airways ticket office, 1959, by Skidmore, Owings & Merrill.

    Modern Architecture and Landscape Design Context Statement, adopted 2011
  2. 1970

    Qantas Airlines Building, designed by Edward Charles Bassett of Skidmore, Owings & Merrill.

    Architecture, Planning & Preservation Professionals: A Collection of Biographies, adopted 2021
  3. 1972

    Built.

  4. Jun 1981

    Wall or painted sign.

    Complete Permit 8105331 $$$ $5,000
  5. Mar 1991

    Renovation of existing ground & 2nd facade including n/granite.

    Expired Permit 9104282 $$$ $200,000
  6. May 1991

    Tenant improvements.

    Expired Permit 9109085 $$$ $600,000
  7. Jun 1998

    Interior modification of existing retail space.

    Expired Permit 9811115 $$$ $1,000,000
  8. Jul 1998

    Oti el me ls sp 8/f.

    Complete Permit 9812975 $$$ $285,497
  9. Apr 2004

    Interior remodel of retail store. no exterior work under this permit.

    Expired Permit 200404121027 $$$ $1,387,034
  10. Sep 2005

    Replacing the existing chiller with a new 6-modular chiller system. replacing the water pumping system. replacing water booster pumping system.

    Issued Permit 200509304379 $$$ $90,000
  11. Mar 2012

    Interior renovation of 12 story building on all floors, including architectural, mechanical, electrical & plumbing, lighting, ceiling system replacement, bathrooms, elevator lobbies & corridors. no ext'r work under this permit. fire protectn under separate permit. primary work is hvac replacement.

    Complete Permit 201203166226 $$$ $11,000,000
  12. Apr 2012

    Separation of tenant utilities from landlord system work to include chilled water, heating hot water, domestic hot water, emergency lighting back up cutting and patching of ceilings for mechanical work above ceiling. add 30 fsds, remove 15 fds. new bas panel (must be listed as compatible).

    Complete Permit 201204168394 $$$ $600,000
  13. Jun 2013

    Ste 400: tenant build out of approx 2800 sq ft. work includes drywall, concrete floors, acoustical ceilings, electrical, mechanical, plumbing and fire sprinklers and finishes such as paint, wall paper, use will be for doctor's office (dermatologist).

    Complete Permit 201306078903 $$$ $150,000
  14. Jul 2013

    3rd-11th floors-replace of existing fireproofing products & systems at floors 3 to 11 at existing steel structure required by hvac replacement project under permit application 2012-0316-6226.

    Complete Permit 201307021003 $$$ $500,000
  15. Dec 2014

    8/f: office ti on the 8th fl including new partitions, fixtures, finishes, mechanical and electrical. no exterior work. fire protection under sep permit.

    Complete Permit 201412163862 $$$ $386,000
  16. Feb 2015

    Facade renovation including expansion of glazing area, replacement of exterior finishes on ground and 2nd level and removal of awning and scones.

    Complete Permit 201502198787 $$$ $80,000
  17. Apr 2015

    Ground floor & basement: phase 1b - ti for existing retail store. work includes new partitions, casework, fixtures new ada restrooms; re-cladding of existing elevator lab. no exterior. mep & fire protection under sep. permit.

    Complete Permit 201504294925 $$$ $50,000
  18. May 2015

    Mep work for ti. of retail store, no exterior work, fire protection under separate permit.

    Complete Permit 201505126122 $$$ $750,000
  19. May 2015

    T.i. construction of non structural partition, elevator, restrooms. new staircase- basement, first & second floor. mep under seperate permit, fire deferred.

    Complete Permit 201505216889 $$$ $550,000
  20. Mar 2016

    10th floor: ti buildout - interoir only.

    Complete Permit 201603182486 $$$ $474,000
  21. Aug 2017

    Suite 900: t.i. on a single floor to include work for new partitions, doors and frames, celings, finishes, lighting, casemwork, electrical and mechanical.

    Complete Permit 201708164968 $$$ $380,000
  22. Dec 2017

    5th floor: ti - build out entire 5th floor, including demolition min work in elevator lobby, corridor & toilet rooms.

    Complete Permit 201712136331 $$$ $777,000
  23. Feb 2018

    9th fl: renovate office suite with new partitions, ceilings, and doors, new and revised lighting and mechanical systems, new electrical & data communicaiton cabling. new finishes throughout. life safety work to be design build under sep. permit. no ohspd.

    Complete Permit 201802201711 $$$ $275,000
  24. Apr 2018

    7th - ti of existing office space.

    Complete Permit 201804166410 $$$ $460,000
  25. Aug 2018

    Accessibility of upgrade for floors 4, 6, 9, 10, 11. work includes upgrading existing bathrooms and elevator lobby and adding drinking fountains off path of travel corridors.

    Complete Permit 201808308821 $$$ $353,995
  26. Jan 2019

    Mechanical - demolition existing sand filter service adjust existing water treatment chemical system install new cooling water filtration separator remove & replace all piping from chiller to main basement.

    Complete Permit 201901301563 $$$ $400,000
  27. Oct 2019

    1st floor: t.i to "tiffany & co" work includes new non-structual partition, furnitures, fixturs, finishes, lighting and mep.

    Complete Permit 201910094005 $$$ $275,000
  28. Mar 2021

    Replace current generator (90kw diesel) for emergency lights and one elevator with manufacturers recommended in-kind unit. will serve: 40hp fire pump, 1hp jockey pump, 40hp elevator (only 1 for emergency), 5hp sewage ejector pump 1 and 2.

    Complete Permit 202103106256 $$$ $250,000

DBI holds 367 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 367. 10 of them are nominal $1 street-space or sidewalk permits. This building's context statement dates the work 1970; the assessor's roll records the parcel as built 1972.

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