CheckMyDesigner

Guion Cabell Childress

Architect · Otj Architects

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-39053First issued Apr 13, 2021, expires Sep 30, 2027.

Source: DCA License Search, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
38 permits since 2021, 38 in the last 5 years. Latest filed Aug 28, 2026.
What kind of projects?
Commercial or tenant improvement 31 · Other 4 · Addition 1
How long do their permits take?
Commercial or tenant improvement: 1 month. City typical for the same review: within 1 month.

Permits filed each year

San Francisco permits by the year they were filed. The last 5 years are in blue.

What are you planning?

Pick your kind of project to see their permits for it.

Permits
49 permits that name Guion Cabell Childress, newest first, including 11 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Oct 8, 202655 Spear St

Levels 8,9, and 10 revision to 202608317423, 202608317425 202608317426 for revised phone booth location, additon/relocation of existing power and furniture layout

Issued
Aug 28, 20268 California St

Suite 200,300.400,500 &700:relocate phone booths to open office area. addition of fire strobes tied to existing systems deferred. no mechanical, electrical, plumbing work.

Issued
Aug 26, 2026300 California St

G/f revision to 202605121124: millwork placement adjustment to provide more space for cafe que line, update cafe equipment schedule & specification, finish & transitions, reflect ceiling update w/ removal of 1 arch & adjusted lighting layout, addition of power &data for a/v req, change in trash path

Issued
Jul 30, 20261160 Mission St #501

1st & 2nd: install traffic-calming speed bumps within the existing pakring garage. no structural modifications. within gthe bldg.

Issued
Jul 17, 202688 Spear St

Tenant improvement of restaurant for levels 12 and 13 of an existing high rise

Filed
Jul 8, 20261960 Folsom St

Revision to pa#: 202512010636. reduce scope by deleting wind wallroom and associated equipment. (n) hvac equipment. lan room layout. update finishes and equip anchoring. power updates. revised egress door.

Issued
Jun 29, 2026208 Utah St #0

Ti update of reception area to incorporate security gates & security reception desk. installation of security turnstiles at ground floor lobby

Issued
Jun 8, 20268 California St

6/fl- relocate (e) phone booths to open office area. addition of fire strobes tied to (e) systems deferred.- no mep work

Issued
May 28, 2026303 02nd St

Interior non structural demolition of walls and mill work ab-017

Complete
May 21, 2026425 Market St

Interior ti for a financial bank - charles schwab- mep ugprade, asscoiated with the remodel.

Issued
May 18, 2026163 09th St

Ground flr t.i. to install a commercial kitchen with retail sales window. work includes construction of new non-structural partitions, wall finishes, and installation of equipment. building spans multiple lots, work is being performed in an area across 3 lots.

Filed
May 12, 2026300 California St

Renovation of building g/f lobby finishes and the adjacent tenant fit out. this includes demo of exterior store front, non-structural interior partitions, and new construction of interior partitions, ceilings, millwork and finishes. no increase in area. no change in occupancy or use

Issued
May 6, 2026208 Utah St #0

Revision to 202512292850 to remove all phone booths at level 4 & 1 phone booth from level 3 from scope of work. seismic anchorage detail for phone booths included. no other changes to the egress system, occupancy or occupant load

Complete
Mar 4, 2026599 Skyline Bl

Replacement of existing exterior windows and doors along south wall at garden court room. new door added between garden court room and event patio.

Complete
Jan 30, 202688 Spear St

Rev202409040025 and deffered mep: arch changes-operable partition in multipurpose rm and removal of planters in basement lounge.relocate firewater pump to facilitage primign and access from a-rated corridor.reconfig spa and cold plunge rm to add depress slab and vault to make recessed spa.tenant drs

Issued
Jan 8, 2026140 New Montgomery St

25th fl revision to pa #2025-1112-9428: to remove mechanical unit from original scope of work.

Complete
Dec 29, 2025208 Utah St #0

Tenant improvement update of office areas on level 2-4. replacement of carpets, demo and addition of partitions, updates to break areas and lighting updates

Complete
Dec 12, 2025475 Brannan St

1st fl interior ti: non structural interior walls & ceiling in office area. mep deferred

Complete
Dec 12, 202588 Spear St

Levels 3-11: demolition of non-structural walls & ceilings, and installtion of new finishes. new ceilings & new lighting in elevator lobbies.

Issued
Dec 12, 2025250 Sutter St

2/fl- commerical interior ti for soft demo and build out of non structrual work.

Complete

Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.

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