37.7936, −122.4032 A locator map appears here once a Mapbox token is configured.

451–465 Montgomery Street

Financial District · San Francisco, CA 94104

  • Built 1907
  • Office building
  • 3 stories
  • Zoned C3O
  • District 3
  • Historic status: unevaluated
37.7936, −122.4032 Street View appears here once a Google Maps embed key is configured.
18,908 sq ftBuilding area
3,320 sq ftLot area
13Rooms · 6 baths

Permit history

  1. Nov 1987

    Errect sign.

    Complete Permit 8716583 $$$ $900
  2. Dec 1987

    Ti, non structural, interior partitions, plumb, electrical, patch.

    Complete Permit 8717557 $$$ $31,739
  3. Jul 1988

    Remove wall, install new partitions, handicap toilet.

    Expired Permit 8810646 $$$ $17,000
  4. Aug 1993

    Interior demolition-no structural demolition allowed under permit.

    Complete Permit 9314010 $$$ $80,000
  5. Sep 1993

    Seismic improvs-constr strs, elev, toil facs(3rd fl)entry.

    Complete Permit 9315336 $$$ $320,000
  6. Oct 1993

    Install a new auto fire sprinkler system in basement.

    Complete Permit 9319040 $$$ $16,000
  7. Dec 1993

    Aadditional bathrooms on 2nd floor.

    Complete Permit 9321612 $$$ $30,000
  8. Jan 1994

    Additional work to application 9315336.

    Expired Permit 9400665 $$$ $55,000
  9. Feb 1994

    Remove existing cereamic tile furnished install new granite.

    Complete Permit 9401775 $$$ $65,000
  10. Feb 1994

    Accoustic ceiling for bank office.

    Complete Permit 9402027 $$$ $275,000
  11. Jun 1995

    Cti-1 3/f el me sp.

    Complete Permit 9509095 $$$ $70,000
  12. Jun 1995

    Cti-2 3/f el me sp.

    Complete Permit 9509094 $$$ $60,000
  13. Sep 2002

    Proposes install of an unmanned wireless telecommunications includes placing 6 antennas on rooftop.

    Expired Permit 200209106063 $$$ $65,000
  14. Aug 2006

    Adding two cell site equipment cabinets and one battery backup rack to basement equipment room. install 10 new coaxial cables from basement to antenna on the roof. antennas will not change. no rf change.

    Expired Permit 200608189854 $$$ $47,000
  15. Jul 2010

    Modification to an existing unmanned telecommunication facility consising of add (1)new 3206 cabinet, (3)new dtma's & (6)new rums of coax. swap (3)new antenna with (3)new antennas with ret's (remote elections tilt). ret powered by low voltage signaled through existing coax cable.

    Withdrawn Permit 201007217139 $$$ $60,000
  16. Apr 2011

    A modification to an unmanned telecommunication facility consisting of relocate(4)existing antennas & add(3)new lte antennas, (6)newpros, (3)newsurge suppressors, newsplice box, new6601 rbs equipt to new19" rack, newrba72 cabinet, new2-1/2" innerduct & new 8x8' frp screen box to replace existingfrp box.

    Expired Permit 201104214541 $$$ $75,000
  17. Aug 2012

    Interior t.i existing bank. work includes new fixtures finishes, millwork, relocation of interior atm machine. no change to exterior mep & fire protection under seperate permits.

    Complete Permit 201208308657 $$$ $88,043
  18. Apr 2015

    Modification of an existing at&t facility consisting of: removing/replacing 3existing antenna with 3new antennas. r&r 3new rrus with 3 new a-2 units attached, removing 1existing duw unit & replaceing with 2new dus41 units, and 1new xmu in existing rack in equip rm. new exclusion striping.

    Complete Permit 201504173949 $$$ $15,000
  19. Apr 2016

    Modification to an existing at&t site including: r/r 6 existing antennas behind existing screen wall. installing 6 new rrus. 3 on roof behind screen wall ( 3 in equpments room). installing 1 new dus 41 in existing equpments rack. n/a for maher.

    Complete Permit 201604043879 $$$ $26,000
  20. May 2017

    At&t modification: r&r 3existing antennas, with 3new antennas, 3existing rrus with 3new rrus, remove tmas; install 3new isco filters and other small equip. maher na.

    Complete Permit 201705307870 $$$ $24,000
  21. Jun 2018

    At&t swap 1 antenna & at&t cell site modifications, swap 3 rrus (radio units) with new rru's, relocate 6 rru's, install 6 new radio units, 1 dc trunk, 2 new 5216 cabinets.

    Withdrawn Permit 201806061149 $$$ $23,500
  22. Sep 2018

    Swap 1 antenna total 3, swap rrus total 3, relocate 3 rrus2-11, 3 1sco filters, 6 rrus-32, install n rrus total 6, install 3 dc 6 boxes, 6 dc trinks, 3 fiber trunkes, remove 3 dus-41, 1 xmu, install 2 5216, install 1 lte bps antenna.

    Complete Permit 201809129841 $$$ $15,000
  23. Feb 2019

    Change of use from parking space to club/assemble outdoor meeting space use. landscaping, fencing, deck, plantings in planters, pergola, storage shed(48 s.f.).

    Withdrawn Permit 201902193228 $$$ $30,000
  24. Aug 2022

    Reroofing.

    Issued Permit 202208059968 $$$ $82,726
  25. Sep 2023

    1st fl - voluntary replacement of the fire alarm panel motherboard; the work adds a new cellular dialer & the direct replacement of 6 smoke detectors, 5 duct detectors; 8 pull stations, and 6 modules. no record plan or ulf certificate for this system existings, and all existing notification remain as.

    Complete Permit 202309287559 $$$ $25,900

DBI holds 47 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 47. 1 of them are nominal $1 street-space or sidewalk permits.

Not yet documented: the architect and builder and the early tenants. Submit an update