Guion Chilldress
- Listed as
- architect
- Firm
- Otj Architects
- Based in
- San Francisco
- On San Francisco permits
- Dec 2021 to Aug 2026
48 permits since 2000 (architect on 48 permits): 17 completed, 28 in progress, 3 never finaled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Aug 28, 2026 | In progress issued Sep 2026 | 8 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.Details
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. | $10,000 | |
| Aug 26, 2026 | In progress issued Sep 2026 | 300 California St | Gci, Inc | 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 pathDetails
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 | |
| Jul 30, 2026 | In progress issued Aug 2026 | 1160 Mission St | Terawatt Infrastructure Inc | 1st & 2nd: install traffic-calming speed bumps within the existing pakring garage. no structural modifications. within gthe bldg.Details
1st & 2nd: install traffic-calming speed bumps within the existing pakring garage. no structural modifications. within gthe bldg. | $5,000 |
| Jul 17, 2026 | In progress filed Jul 2026, not yet issued | 88 Spear St | tenant improvement of restaurant for levels 12 and 13 of an existing high riseDetails
tenant improvement of restaurant for levels 12 and 13 of an existing high rise | $1,795,870 | |
| Jul 8, 2026 | In progress issued Jul 2026 | 1960 Folsom St | Gci, Inc | 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.Details
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. | $80,000 |
| Jun 29, 2026 | In progress issued Jul 2026 | 208 Utah St | M C S Construction Services | ti update of reception area to incorporate security gates & security reception desk. installation of security turnstiles at ground floor lobbyDetails
ti update of reception area to incorporate security gates & security reception desk. installation of security turnstiles at ground floor lobby | $22,300 |
| Jun 8, 2026 | In progress issued Jun 2026 | 8 California St | Gci, Inc | 6/fl- relocate (e) phone booths to open office area. addition of fire strobes tied to (e) systems deferred.- no mep workDetails
6/fl- relocate (e) phone booths to open office area. addition of fire strobes tied to (e) systems deferred.- no mep work | $100,000 |
| May 28, 2026 | Completed final sign-off Sep 2026 | 303 02nd St | Gci, Inc | interior non structural demolition of walls and mill work ab-017Details
interior non structural demolition of walls and mill work ab-017 | $8,000 |
| May 21, 2026 | In progress filed May 2026, not yet issued | 425 Market St | interior ti for a financial bank - charles schwab- mep ugprade, asscoiated with the remodel.Details
interior ti for a financial bank - charles schwab- mep ugprade, asscoiated with the remodel. | $550,000 | |
| May 18, 2026 | In progress filed May 2026, not yet issued | 163 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.Details
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. | $650,000 | |
| May 12, 2026 | In progress issued Jul 2026 | 300 California St | Gci, Inc | 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 useDetails
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 | $1,270,000 |
| May 6, 2026 | Completed final sign-off Oct 2026 | 208 Utah St | M C S Construction Services | 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 loadDetails
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 | |
| Mar 4, 2026 | Completed final sign-off Sep 2026 | 599 Skyline Bl | Build Group Inc. | replacement of existing exterior windows and doors along south wall at garden court room. new door added between garden court room and event patio.Details
replacement of existing exterior windows and doors along south wall at garden court room. new door added between garden court room and event patio. | $100,000 |
| Jan 30, 2026 | In progress issued Jul 2026 | 88 Spear St | Gci, Inc | 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 drsDetails
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 | |
| Jan 8, 2026 | Completed final sign-off Jan 2026 | 140 New Montgomery St | West Coast Build Aka Fairway Constructio | 25th fl revision to pa #2025-1112-9428: to remove mechanical unit from original scope of work.Details
25th fl revision to pa #2025-1112-9428: to remove mechanical unit from original scope of work. | |
| Dec 29, 2025 | Completed final sign-off Oct 2026 | 208 Utah St | M C S Construction Services | tenant improvement update of office areas on level 2-4. replacement of carpets, demo and addition of partitions, updates to break areas and lighting updatesDetails
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 | $750,000 |
| Dec 12, 2025 | In progress issued Jan 2026 | 88 Spear St | Gci, Inc | levels 3-11: demolition of non-structural walls & ceilings, and installtion of new finishes. new ceilings & new lighting in elevator lobbies.Details
levels 3-11: demolition of non-structural walls & ceilings, and installtion of new finishes. new ceilings & new lighting in elevator lobbies. | $178,758 |
| Dec 12, 2025 | Completed final sign-off Mar 2026 | 475 Brannan St | Gci, Inc | 1st fl interior ti: non structural interior walls & ceiling in office area. mep deferredDetails
1st fl interior ti: non structural interior walls & ceiling in office area. mep deferred | |
| Dec 12, 2025 | Completed final sign-off May 2026 | 250 Sutter St | Gci, Inc | 2/fl- commerical interior ti for soft demo and build out of non structrual work.Details
2/fl- commerical interior ti for soft demo and build out of non structrual work. | $140,000 |
| Dec 9, 2025 | In progress issued Jan 2026 | 88 Spear St | Gci, Inc | minor revision to pa# 202311281534, 202401174145, 202410032253: to revise layout of accessible parking for path of travel compliance including new da-05 request for vertical actuators to creat accessible route from parking area.Details
minor revision to pa# 202311281534, 202401174145, 202410032253: to revise layout of accessible parking for path of travel compliance including new da-05 request for vertical actuators to creat accessible route from parking area. | |
| Dec 4, 2025 | Completed final sign-off Oct 2026 | 208 Utah St | M C S Construction Services | 2nd, 3rd, 4th/f: property owner upgrade area of 1320 sf. demo & replacement of e) partitions, fixtures, finishes, water fountain, data closet doors, 1 additional wc closet added to each restroomDetails
2nd, 3rd, 4th/f: property owner upgrade area of 1320 sf. demo & replacement of e) partitions, fixtures, finishes, water fountain, data closet doors, 1 additional wc closet added to each restroom | $750,000 |
| Dec 1, 2025 | In progress filed Dec 2025, not yet issued | 1942 Folsom St | Gci, Inc | minor interior alteration of (e) buildling with change of planning use form light manufactoring to lab engineering. no work on this parcel as it is adjacent parking lot. share plans 202512010636Details
minor interior alteration of (e) buildling with change of planning use form light manufactoring to lab engineering. no work on this parcel as it is adjacent parking lot. share plans 202512010636 | |
| Dec 1, 2025 | In progress issued Feb 2026 | 1960 Folsom St | Gci, Inc | minor non-structural, interior alteration of (e) building and change of planning use from light manufactoring to lab engineering.Details
minor non-structural, interior alteration of (e) building and change of planning use from light manufactoring to lab engineering. | $1,250,000 |
| Nov 12, 2025 | Completed final sign-off Jan 2026 | 140 New Montgomery St | West Coast Build Aka Fairway Constructio | 25/fl- scope includes soft demo of (e) meeting rooms and ceiling, demo of (e) break area appliances, millwork and finishes. construction of (n) partition height space to serve future tenant. include mep work.Details
25/fl- scope includes soft demo of (e) meeting rooms and ceiling, demo of (e) break area appliances, millwork and finishes. construction of (n) partition height space to serve future tenant. include mep work. | $120,000 |
| Sep 18, 2025 | Completed final sign-off Sep 2026 | 1000 03rd St | Wci-Gc Inc | interior ti of an (e) suite with mep upgrades and minor structural work for hvac anchorageDetails
interior ti of an (e) suite with mep upgrades and minor structural work for hvac anchorage | $1,500,000 |
| Aug 28, 2025 | Completed final sign-off Nov 2025 | 901 16th St | Gci, Inc | add pre-fabricated partial height wall systems on 2nd floor office.Details
add pre-fabricated partial height wall systems on 2nd floor office. | $5,000 |
| Aug 19, 2025 | In progress issued Apr 2026 | 88 Spear St | Gci, Inc | construction of new non-structural partitions and wall finishes; installation of new flooring, ceiling, lighting, millwork, kitchen equipment; plumbing, electrical and lighting support proposed use; hvac modifications for new layoutDetails
construction of new non-structural partitions and wall finishes; installation of new flooring, ceiling, lighting, millwork, kitchen equipment; plumbing, electrical and lighting support proposed use; hvac modifications for new layout | $637,000 |
| Aug 18, 2025 | In progress issued Sep 2025 | 88 Spear St | Gci, Inc | ground floor-revision 202501148243 to install 3 additional micropiles for foundation. micropiles to remain in place to support spa pool on ground floor under separte permit.Details
ground floor-revision 202501148243 to install 3 additional micropiles for foundation. micropiles to remain in place to support spa pool on ground floor under separte permit. | $207,900 |
| Jul 7, 2025 | Completed final sign-off May 2026 | 1160 Mission St | Barry Mc Graw Electric | garage: relocation of 4 existing evcs in existing parking garage with dedicated fleet vehicle charging stations per pc motion no. 21301 and bos motion no. m23-076. ref pa #202307202607,202308104182Details
garage: relocation of 4 existing evcs in existing parking garage with dedicated fleet vehicle charging stations per pc motion no. 21301 and bos motion no. m23-076. ref pa #202307202607,202308104182 | |
| Apr 15, 2025 | Completed final sign-off Nov 2025 | 599 Skyline Bl | Build Group Inc. | 1/fl- small remodel of (e) bar and millwork and fixtues and finishes to kitchen equipment.Details
1/fl- small remodel of (e) bar and millwork and fixtues and finishes to kitchen equipment. | $150,000 |
| Mar 25, 2025 | In progress issued Jul 2025 | 88 Spear St | Gci, Inc | deferred submittal for tower crane erection. ref pa#202501148243 for micro-pile foundation for tower crane foundation. ref pa# 202409040025 for foundation and anchor steel for crane; ref pa# 202409040014 for l11 tie-in steel, crane installation and rental.Details
deferred submittal for tower crane erection. ref pa#202501148243 for micro-pile foundation for tower crane foundation. ref pa# 202409040025 for foundation and anchor steel for crane; ref pa# 202409040014 for l11 tie-in steel, crane installation and rental. | |
| Mar 10, 2025 | Completed final sign-off Jul 2025 | 2177 03rd St | new windscreen at suite 725 roof deck attached to existing parapet. no change in habitable area. no change in use. attachement details and structural calcs of new glass.Details
new windscreen at suite 725 roof deck attached to existing parapet. no change in habitable area. no change in use. attachement details and structural calcs of new glass. | $85,000 | |
| Feb 18, 2025 | In progress issued Feb 2025 | 300 California St | Gci, Inc | 4th floor. suite#: 450; demo of non-structural partitions. new construction of interior partitions, act gyp celiing, millowrk in n new pantyr, finishes where needed.Details
4th floor. suite#: 450; demo of non-structural partitions. new construction of interior partitions, act gyp celiing, millowrk in n new pantyr, finishes where needed. | $793,945 |
| Jan 31, 2025 | In progress issued Mar 2025 | 88 Spear St | Gci, Inc | install micropile foundation to support project's temporary tower crane and building foundation.Details
install micropile foundation to support project's temporary tower crane and building foundation. | $346,500 |
| Oct 29, 2024 | In progress issued Nov 2024 | 300 California St | Gci, Inc | 4/f suite 400: demo of non structural interior partitions and new construction of interior partitions, act a gyp ceilings, millwork in new pantry, finishes and lighting. mep deferred.Details
4/f suite 400: demo of non structural interior partitions and new construction of interior partitions, act a gyp ceilings, millwork in new pantry, finishes and lighting. mep deferred. | $428,658 |
| Oct 3, 2024 | In progress issued Oct 2024 | 88 Spear St | Gci, Inc | revision to pa 202311281534 for review of changes to parking area material chane from asphalt to concreteDetails
revision to pa 202311281534 for review of changes to parking area material chane from asphalt to concrete | |
| Oct 1, 2024 | In progress issued Apr 2025 | 88 Spear St | Gci, Inc | construction of a 7,481 sf restaurant addition on the existing penthouse roof of the building, including the extension and upgrade of (2) existing elevators to new fsae elevators and elevator lobbies.Details
construction of a 7,481 sf restaurant addition on the existing penthouse roof of the building, including the extension and upgrade of (2) existing elevators to new fsae elevators and elevator lobbies. | $2,226,950 |
| Sep 23, 2024 | In progress issued Dec 2024 | 300 California St | Gci, Inc | 5th/f ste 600: demo of non structural interior partitions & new construction of interior partitions, act gyp ceiling, millwork in new amanity areas, finishes where noted. mep deferredDetails
5th/f ste 600: demo of non structural interior partitions & new construction of interior partitions, act gyp ceiling, millwork in new amanity areas, finishes where noted. mep deferred | $1,419,496 |
| Sep 4, 2024 | In progress issued Jun 2025 | 88 Spear St | Gci, Inc | retail and office renovation to (e) bldg. levels b, 1, 2 core, shell and interior amenities renovation. separation of north and south side of lvl 1 w/1-hr rated construction. construction of inter story feature stairs in basement to lvl 1, and lvl 1 to lvl 2. demo (e) restrooms and construct (n)....Details
retail and office renovation to (e) bldg. levels b, 1, 2 core, shell and interior amenities renovation. separation of north and south side of lvl 1 w/1-hr rated construction. construction of inter story feature stairs in basement to lvl 1, and lvl 1 to lvl 2. demo (e) restrooms and construct (n).... | $5,500,000 |
| Aug 15, 2024 | Completed final sign-off Feb 2025 | 150 California St | Principal Builders Inc. | 23rd/f: demo of non-structural interior partitions & new contruction of interior partitions, break room millwork, mep & lighting. no structural work inclued in scope, no imcrease in area. no change in occupancy or useDetails
23rd/f: demo of non-structural interior partitions & new contruction of interior partitions, break room millwork, mep & lighting. no structural work inclued in scope, no imcrease in area. no change in occupancy or use | $1,031,140 |
| Jun 24, 2024 | In progress issued Jul 2024 | 300 California St | Gci, Inc | 7th-8th fl: demo only. non-structural partitions.Details
7th-8th fl: demo only. non-structural partitions. | $160,000 |
| Jun 14, 2024 | Completed final sign-off Sep 2024 | 1160 Mission St | Anderson Construction Group Inc | revise pa 202308104182 to show minor revisions to break room mep and small appliances; revise vehicle parking barrierDetails
revise pa 202308104182 to show minor revisions to break room mep and small appliances; revise vehicle parking barrier | |
| Feb 21, 2024 | In progress issued Oct 2024 | 350 Mission St | Hitt Contracting Inc. | 25th fl ti. enlargement of existing flex office room to provide a conference room. construction of a reception desk. conversion of an existing storage room into a meeting room. convert existing locker area into an enclosed meeting room which will include branch mep.Details
25th fl ti. enlargement of existing flex office room to provide a conference room. construction of a reception desk. conversion of an existing storage room into a meeting room. convert existing locker area into an enclosed meeting room which will include branch mep. | $335,000 |
| Nov 28, 2023 | In progress issued Dec 2023 | 60 Spear St | Gci, Inc | demo & repaving of (e) parking for new waterproofing/repair, restriping of parking stalls/aisles to match (e), selective demo of basement walls, ceilings, mep elements, waterproofing associated w/parking, north passage drain, leaks asso w/(e) piping, & (e) structure where necessary, new min req emerDetails
demo & repaving of (e) parking for new waterproofing/repair, restriping of parking stalls/aisles to match (e), selective demo of basement walls, ceilings, mep elements, waterproofing associated w/parking, north passage drain, leaks asso w/(e) piping, & (e) structure where necessary, new min req emer | $75,050 |
| Dec 8, 2022 | Never finaled filed Dec 2022, never issued | 250 De Haro St | demolish a 1-story, type 3, office/gym buildingDetails
demolish a 1-story, type 3, office/gym building | $300,000 | |
| Dec 8, 2022 | Never finaled filed Dec 2022, never issued | 250 De Haro St | erect a 5-story, type 1b, laboratory building with a below-grade parking garage.**comply w/ maher ord#155-13, route to dph**Details
erect a 5-story, type 1b, laboratory building with a below-grade parking garage.**comply w/ maher ord#155-13, route to dph** | $27,000,000 | |
| May 27, 2022 | Never finaled issued Jun 2022, no final | 436 Bryant St | Hitt Contracting Inc. | construction of new idf room in existing space. adjustment of branch mechanical and new fan to serve the new room. new branch electrical for a single rack. no change in occupancy, use, or area.Details
construction of new idf room in existing space. adjustment of branch mechanical and new fan to serve the new room. new branch electrical for a single rack. no change in occupancy, use, or area. | $7,866 |
| Dec 3, 2021 | Completed final sign-off Jun 2022 | 33 Falmouth St | Hitt Contracting Inc. | new private office including non load bearing partitions, branch mech & lighting, accessibility upgrae to an (e) restroom and new finishes.Details
new private office including non load bearing partitions, branch mech & lighting, accessibility upgrae to an (e) restroom and new finishes. | $350,000 |