430–444 Bush Street

1. 1920s

   Photographed, showing the Pacific Telephone & Telegraph Company building.

   San Francisco Subjects Photograph Collection (SFP 162), San Francisco Public Library
2. 1924

   Pacific Telephone Company building, designed by Bliss & Faville.

   Architecture, Planning & Preservation Professionals: A Collection of Biographies, adopted 2021
3. July 2, 1964

   Photographed, showing the Pacific Telephone & Telegraph Company building.

   San Francisco Subjects Photograph Collection (SFP 162), San Francisco Public Library
4. Jan 1982

   Additions alterations or repairs.

   Complete Permit 8200247 $$$ $283,427
5. Feb 1986

   Conversion of existing building housing tel. equipment.

   Complete Permit 8602176S $$$ $5,000,001
6. Mar 1990

   Single floor b-2 occcupany tenant improvement.

   Complete Permit 9004054 $$$ $1,500,000
7. Sep 1992

   Cti 1 fl o6 (el-me-sp).

   Expired Permit 9216360 $$$ $300,000
8. Sep 1992

   Cti 2 fl 06 ( el me sp).

   Expired Permit 9216359 $$$ $150,000
9. Jul 1996

   Seismic strenghtening.

   Complete Permit 9612569 $$$ $150,000
10. Jun 1997

    Reroofing.

    Expired Permit 9710105 $$$ $275,893
11. Dec 1997

    Cti-1 3l, me, sp, 3rd floor.

    Expired Permit 9725834 $$$ $220,000
12. Apr 2002

    Furnish and test fire detection.

    Issued Permit 200204164046 $$$ $304,735
13. Mar 2006

    Modernize passenger gearless elevators 1-3w/new controls, selectors, hoistway wiring and recondition/modify after equipment such as signals & fixtures, door operating equipment: machines, provide new circuits, disconnects & control power supply for elevator gear, install gfi receptacles, misc control.

    Complete Permit 200603025830 $$$ $564,000
14. Nov 2006

    Hvac upgrades: replace package ac unit.

    Complete Permit 200611087239 $$$ $150,000
15. Dec 2009

    Coolong tower replacement on roof. relocation to new area on roof.

    Complete Permit 200912032495 $$$ $440,000
16. Jun 2010

    A new unnamed roof top telecomunications facility consisting of adding 3-new 2106 rbs cabinets, 3-new 3106 rbs cabinets on a 17'-0"x32'-0". lease area located on the roof, new 18" cable tray. also adding 12-new antenna paint to match existing building. & a new gps antenna.

    Withdrawn Permit 201006023689 $$$ $225,569
17. Jul 2011

    A new unmanned roof top telecom facility adding (1) new rba72 lte cabinet, (2) new purcell lte cabinets, (5)new 3106 rbs cabinets on a 16'11" x33'4 1/2" lease area located on the roof, new 18" cable tray, also adding (11) new antennnas paint to match existing building. less than 50 gallons of electrolite.

    Complete Permit 201107089748 $$$ $158,108
18. May 2013

    Demolition of existing partition non load bearing, ceiling and finishes. install new non-load bearing partitions, ceiling, finishes. modification of existing mechanical, electrical and plumbing distribution system.one hour windows on grant side of building and not rated on bush.

    Issued Permit 201305207366 $$$ $1,023,112
19. May 2014

    Demolition of existing non load bearing partition, ceiling & finishes. install new non-load bearing partition, ceiling & finishes. modification of existing mechanical, electrical & plumbing distribution system. replace existing windows glazing. 1 hr on building sides & non rated on bush street side. replace.

    Filed Permit 201405155901 $$$ $3,000,000
20. Jul 2015

    Demoexistingnon-load bearing partitions, ceilings, ductwork, electrical conduit& plumbing fixtures.install new ceiling, interior partitions, lighting, doors, finishes&plumbing fixtures.alter both mechanical&electrical sys.refinish interior sideexistingexterior window frames.n/a maher ord.

    Complete Permit 201507211990 $$$ $3,500,000
21. Oct 2016

    Upgrade existing restroom facilities & drinking fountain to comply with current accessibility reqs at 1st floor maher na.

    Cancelled Permit 201610079836 $$$ $130,000
22. May 2019

    4th floor - ti - select demolition and limited construction of partition walls, upgrade to interior finishes and restroom accessibility, no change to structure, no exterior or bld envelope changes. maher n/a.

    Complete Permit 201905069761 $$$ $1,500,000
23. May 2019

    2nd floor - ti - select demolition and limited construction of partition walls, upgrade to interior finishes and restroom accessibility, no change to structure, no exterior or bld envelope changes.

    Complete Permit 201905069758 $$$ $1,500,000
24. May 2019

    Tenant improvement of interior office spaces at floor 1 to include slelect demolition and limited construction of partition walls, upgrades to interior finishes and restrooms. no exterior work.

    Complete Permit 201905080074 $$$ $1,500,000
25. May 2019

    6th fl - ti of interior office spaces. demolition and limited construction of partition walls, upgrades to interior finishes and restroom accessibility. no change to structure, no exterior of building envelope changes.

    Complete Permit 201905130407 $$$ $1,000,000
26. Dec 2021

    Renovation of a portion of the existing lobby. work to include the installation of new decorative columns, decorative sculptures, electrical work, new wall finished and new ceiling finishes.

    Complete Permit 202112134326 $$$ $300,000
27. May 2024

    Install (1) standby packaged 2mw 4160 volt diesel generator #3 (gen-3) & its associated after treatment system on the roof of 430 bush. provide & install fuel piping which transfer between the two buildings. provide & install piping for the equip. mentioned above. all misc. arch, mechanical, electrical, &.

    Issued Permit 202405021307 $$$ $400,000

DBI holds 110 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 110. 9 of them are nominal $1 street-space or sidewalk permits.