37.7885, −122.4094 A locator map appears here once a Mapbox token is configured.

450–456 Post Street

Union Square · San Francisco, CA 94102

  • Building
  • 12 stories
  • Zoned C3G
  • District 3
  • Historic status: historic resource
37.7885, −122.4094 Street View appears here once a Google Maps embed key is configured.
162,214 sq ftBuilding area
12,475 sq ftLot area
163Rooms · 108 baths
  1. 1924

    Built.

  2. circa 1924

    Photographed, showing the San Francisco Elks Club.

  3. Oct 1981

    Additions alterations or repairs.

    Complete Permit 8109089 $$$ $150,000
  4. Feb 1982

    Additions alterations or repairs.

    Cancelled Permit 8201285 $$$ $75,000
  5. Oct 1983

    Additions alterations or repairs.

    Expired Permit 8310607 $$$ $200,000
  6. Oct 1983

    Remodel hotel rms & demolition of non-structural partitions.

    Complete Permit 8310831 $$$ $800,000
  7. Jan 1984

    Retro fit existing fire sprinkler system on high rise.

    Complete Permit 8401174 $$$ $52,000
  8. May 1984

    Hotel lobby renovation.

    Cancelled Permit 8405030 $$$ $50,000
  9. May 1984

    Hotel suite addition.hotel office mezzanine restrooms plans.

    Cancelled Permit 8405196 $$$ $85,000
  10. Feb 1988

    Relocate & construct new shower & drying rm @ bsmnt level 1.

    Expired Permit 8801906 $$$ $63,000
  11. May 1994

    Correct violation.

    Complete Permit 9407384 $$$ $36,460
  12. Aug 1996

    T/i existing 1/f & 4/f into restaurant & banquet with kitchen.

    Complete Permit 9615952 $$$ $750,000
  13. Sep 1998

    Raising of shallow deep end of swimming pool.

    Complete Permit 9819432 $$$ $200,000
  14. Oct 1998

    Replace existing fire pump.

    Expired Permit 9821085 $$$ $32,630
  15. Feb 2000

    Remodel existing health club.

    Expired Permit 200002101520 $$$ $198,000
  16. Aug 2002

    Street space permit.

    Issued Permit M21599 $$$ $157,959
  17. Feb 2003

    Street space.

    Issued Permit M22799 $$$ $157,959
  18. Sep 2010

    Remove exist non historic metal railing. reapir exist terra-cotta units where possible or replace to match orig units. reconstruct historic terra cotta balustrade&incorp new compt guardrail. repair or replace deteriorated structural members at underside of balcony.

    Complete Permit 201009100644 $$$ $600,000
  19. Aug 2013

    Reroofing.

    Complete Permit 201308235059 $$$ $138,129
  20. Oct 2014

    Notice of violation 201489681 dtd 20 aug 2014- work without permit, this plan set submitted for permit new w.p. membrane on existing struct support slab; new conc walk slab over new membrane; new curb; maher n/a.

    Complete Permit 201410219517 $$$ $51,500
  21. Nov 2014

    Caulking, repointing, painting (if needed), injection for interior water proofing, waterproofing exterior. see attached sheet.

    Complete Permit 201411252431 $$$ $80,000
  22. Sep 2015

    Upper east side of exterior of building paint masory.

    Complete Permit 201509288196 $$$ $40,000
  23. Mar 2016

    To remodel existing bar, men's & women's restroom. a non-bearing wall will be removed, men's & women's restroom will have an ada stall added with ada sink area. new plumbing & electrical. building has fire sprinkler system. maher na.

    Cancelled Permit 201603172289 $$$ $250,000
  24. Nov 2016

    Remove piece of plaster cieling 8ft x 8ft, all fire ratings to be maintained. repair one floor drain and repair plaster ceiling 8ft x 8ft, repair ventilation to habitable area in basement. address complaint 201641461 and 201570881 leak from floor drain into pool. n/a maher ord. 155-13.

    Complete Permit 201611152685 $$$ $30,000
  25. Jan 2018

    Reroofing: tear off all layers of roof. roof 2-ply sbs modified. no structural changes. class "a" 24 sqs.

    Complete Permit 201801027674 $$$ $84,655
  26. Aug 2018

    East bay structural & termite report dated 3/13/2018, #180315; exterior stucco repairs, item 6b & c only; repair/replace in-kind.

    Complete Permit 201808096911 $$$ $80,000

DBI holds 117 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 117. 14 of them are nominal $1 street-space or sidewalk permits.

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