Clayton Timbrell & Co
- Based in
- San Francisco
- On San Francisco permits
- Jun 2009 to Aug 2026
- Last 24 months
- 37 permits filed
292 permits since 2000: 188 completed, 40 in progress, 30 never finaled, 34 expired or cancelled.
Of the 30 never-finaled permits, 17 are 3 to 5 years old, 7 are 5 to 10 years old, 6 are over 10 years old. 1 was filed but never issued.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for stairs across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Stairs permits
26 stairs permits: 12 completed, 5 in progress, 3 never finaled, 6 expired or cancelled. Typically 18 days from filing to permit and 912 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Aug 3, 2026 | In progress issued Aug 2026 | 3756 Jackson St | to comply with notice of correction 202205254937 dated 5/12/26 replace stairs @ rear yard as means of egress.Details
to comply with notice of correction 202205254937 dated 5/12/26 replace stairs @ rear yard as means of egress. | $20,603 |
| Nov 26, 2025 | In progress issued Mar 2026 | 2 Laurel St | bathroom and kitchen remodel replacement of all existing recessed lighting in kind, and addition of decorative lighting. addition of forced air system. replacement of existing non compliant handrail with new handrail at exterior stair. structural reinforcement below existing fireplace.Details
bathroom and kitchen remodel replacement of all existing recessed lighting in kind, and addition of decorative lighting. addition of forced air system. replacement of existing non compliant handrail with new handrail at exterior stair. structural reinforcement below existing fireplace. | $150,000 |
| Aug 2, 2024 | In progress issued Aug 2024 | 3450 Washington St | exterior: replace in kind:e) balcony guardrail, light fixture & back spiral stair. modification railing, repairs, adding housbib. interior: replace fixtures, finishes, cabinets, update e) fireplace w/ new hearths & surrounds. remodeling 2nd fl laundryDetails
exterior: replace in kind:e) balcony guardrail, light fixture & back spiral stair. modification railing, repairs, adding housbib. interior: replace fixtures, finishes, cabinets, update e) fireplace w/ new hearths & surrounds. remodeling 2nd fl laundry | $250,000 |
| May 31, 2024 | Expired or cancelled expired May 2026 | 3662 Clay St | revision 202402065307: revision to interior stair framing & n) skylight, demo e) winddow at stair wall & add additional windows. new additional 9 sf at breakfast nookDetails
revision 202402065307: revision to interior stair framing & n) skylight, demo e) winddow at stair wall & add additional windows. new additional 9 sf at breakfast nook | $50,000 |
| Mar 8, 2024 | Expired or cancelled expired Aug 2026 | 3636 Clay St | revise pa#'s 202307061612 and 202312192794: to repair east property line windows, replace 3rd floor exterior door, add mechanical well at front yard and replace exterior service stair.Details
revise pa#'s 202307061612 and 202312192794: to repair east property line windows, replace 3rd floor exterior door, add mechanical well at front yard and replace exterior service stair. | $80,000 |
| Feb 6, 2024 | Completed final sign-off Sep 2026 | 3662 Clay St | garage - replace (e) garage door in-kind. basement - demo & replace bay windows in kind; (n) hvac; demo sleect finishes & millwork; 1st fl - demo & replace bay windows in kind; remodel kitchen & diningrm; 20 sf infill/addition @ kitchen; (n) windows@ main stair; 2nd fl - remodel @ primary suite,Details
garage - replace (e) garage door in-kind. basement - demo & replace bay windows in kind; (n) hvac; demo sleect finishes & millwork; 1st fl - demo & replace bay windows in kind; remodel kitchen & diningrm; 20 sf infill/addition @ kitchen; (n) windows@ main stair; 2nd fl - remodel @ primary suite, | $635,000 |
| Nov 29, 2023 | Completed final sign-off May 2026 | 2640 Jackson St | revision to pa #202206035584 r1. replace brick in-kind at east & south facade, rebuild stair to match (e). new 90 min doors at elevator sheet, typ, all floorsDetails
revision to pa #202206035584 r1. replace brick in-kind at east & south facade, rebuild stair to match (e). new 90 min doors at elevator sheet, typ, all floors | $20,000 |
| Apr 6, 2023 | Expired or cancelled expired May 2026 | 2640 Jackson St | repair and replace <50% of (e) deck and stairs at second floor, and balanies at third and fourth floor.Details
repair and replace <50% of (e) deck and stairs at second floor, and balanies at third and fourth floor. | $15,000 |
| Jan 14, 2022 | Completed final sign-off Apr 2023 | 225 Locust St | revision to permit 202112134276. no change to front facade. no new windows. remove one window at basement stair. two new doors at basement. excavate rear yard to create new lower pation at basement level. install astroturf over pedestals at (e) patio.Details
revision to permit 202112134276. no change to front facade. no new windows. remove one window at basement stair. two new doors at basement. excavate rear yard to create new lower pation at basement level. install astroturf over pedestals at (e) patio. | $30,000 |
| Oct 14, 2021 | In progress issued Apr 2024 | 2618 Jackson St | construction of new metal spiral stair in backyard deck shared by 2616 jackson st. and 2618 jackson st.Details
construction of new metal spiral stair in backyard deck shared by 2616 jackson st. and 2618 jackson st. | $15,000 |
| Oct 14, 2021 | In progress issued Apr 2024 | 2616 Jackson St | construction of new metal spiral stair leading from the level 2 roof deck of 2616 jackson st. to a ground level backyard deck (shared by 2616 jackson st. and 2618 jackson st.)Details
construction of new metal spiral stair leading from the level 2 roof deck of 2616 jackson st. to a ground level backyard deck (shared by 2616 jackson st. and 2618 jackson st.) | $15,000 |
| Sep 20, 2021 | Completed final sign-off Nov 2022 | 2221 Baker St | remove (e) guardrail & stairs at (e) front entry steps & replace with new guardrail & stair treads & risers. add new security gate.Details
remove (e) guardrail & stairs at (e) front entry steps & replace with new guardrail & stair treads & risers. add new security gate. | $20,000 |
| Jun 7, 2019 | Never finaled issued Dec 2021, no final | 2618 Jackson St | interior renovation @ level 1 & 4. roof renovation. new glazing @ north facade, window frames to be replaced @ south facade to matche (e) building. interior stair renovation. new exterior spiral stair @ level 1. new finishes @ elevator cab.Details
interior renovation @ level 1 & 4. roof renovation. new glazing @ north facade, window frames to be replaced @ south facade to matche (e) building. interior stair renovation. new exterior spiral stair @ level 1. new finishes @ elevator cab. | $400,000 |
| Jun 7, 2019 | Never finaled issued Dec 2021, no final | 2616 Jackson St | interior stair renovation. new exterior spiral stair @ level 2. replace guardrail & pavers @ level 2 deck. new finishes @ elevator cab.Details
interior stair renovation. new exterior spiral stair @ level 2. replace guardrail & pavers @ level 2 deck. new finishes @ elevator cab. | $200,000 |
| Mar 15, 2019 | Completed final sign-off Jul 2024 | 3621 Washington St | relocate rear retainting wall & reinforce (e) retaining wall, remove exterior stair and maintenace hall & planter boxes at patioDetails
relocate rear retainting wall & reinforce (e) retaining wall, remove exterior stair and maintenace hall & planter boxes at patio | $30,000 |
| Nov 29, 2018 | Completed final sign-off Jul 2024 | 3621 Washington St | revision to pa 201603081434 s1, provide retaining wall and stair design at property lihne for dwelling per approve application. pending minor encroachemnet permit aap #18mse0629Details
revision to pa 201603081434 s1, provide retaining wall and stair design at property lihne for dwelling per approve application. pending minor encroachemnet permit aap #18mse0629 | |
| Feb 20, 2018 | Completed final sign-off Mar 2021 | 7935 Geary Bl | revision to app#201709137949: no new concrete at basement level to reduce scope, add concrete footing around stairs. new hips & sister joists for exposed extg vaulted ceilings.Details
revision to app#201709137949: no new concrete at basement level to reduce scope, add concrete footing around stairs. new hips & sister joists for exposed extg vaulted ceilings. | |
| Sep 13, 2017 | Completed final sign-off Jun 2021 | 7935 Geary Bl | int. reconfiguration of all floors. bsmt: nw gameroom & office & bathroom, relocation of stairs. 1st fl: remove extg fireplace.replace with gas units. 2nd fl: add laundry closet, balcony over roof. exterior: replace all windows in kind.Details
int. reconfiguration of all floors. bsmt: nw gameroom & office & bathroom, relocation of stairs. 1st fl: remove extg fireplace.replace with gas units. 2nd fl: add laundry closet, balcony over roof. exterior: replace all windows in kind. | $250,000 |
| Dec 29, 2016 | Completed final sign-off Sep 2017 | 897 Clayton St | remodel kitchen, powder room, 3rd floor bathroom. 3rd floor-add bathroom and laundry. new furnace for 3rd and 4th floors. no change to existing building envelope. remodel 1st floor bath. infill rear stairs. replace one large window @ rear w/ 3 double hung windows w/ og lugs, remove chimneyDetails
remodel kitchen, powder room, 3rd floor bathroom. 3rd floor-add bathroom and laundry. new furnace for 3rd and 4th floors. no change to existing building envelope. remodel 1st floor bath. infill rear stairs. replace one large window @ rear w/ 3 double hung windows w/ og lugs, remove chimney | $195,000 |
| Mar 25, 2016 | Completed final sign-off Apr 2017 | 1641 Green St | remodel interior stair, kitchen finishes & baths. refurbish (e) windows sash in kind where noted. (11) windows, (1) doorDetails
remodel interior stair, kitchen finishes & baths. refurbish (e) windows sash in kind where noted. (11) windows, (1) door | $60,000 |
| Mar 8, 2016 | Completed final sign-off Oct 2021 | 3621 Washington St | interior remodel of (e) 3-story res'd over basement, including the elevator, stairs ,kitchens & bathrooms. horizontal addition at rear of house & east side of house. expansion of basement level under footprint of proposed house. (e) finish floor elevations & overall bldg height to remain fullDetails
interior remodel of (e) 3-story res'd over basement, including the elevator, stairs ,kitchens & bathrooms. horizontal addition at rear of house & east side of house. expansion of basement level under footprint of proposed house. (e) finish floor elevations & overall bldg height to remain full | $1,500,000 |
| Nov 13, 2015 | Completed final sign-off Oct 2016 | 2914 Sacramento St | reconstruction of front entry stair with code upgrades.Details
reconstruction of front entry stair with code upgrades. | |
| Apr 15, 2015 | Expired or cancelled expired Aug 2018 | 2208 Broderick St | interior remodel of 1st floor, infill below kitchen at rear, structural work at foundation, repalce exterior shingles with stucco. add (n) interior stair from 1st to 2nd floor.Details
interior remodel of 1st floor, infill below kitchen at rear, structural work at foundation, repalce exterior shingles with stucco. add (n) interior stair from 1st to 2nd floor. | $15,000 |
| Jan 16, 2015 | Expired or cancelled expired Aug 2018 | 2208 Broderick St | interior remodel within existing building. replacement & relocation of stairs at front, replacement & addition of windows & some doors.Details
interior remodel within existing building. replacement & relocation of stairs at front, replacement & addition of windows & some doors. | $40,000 |
| Oct 27, 2014 | Expired or cancelled expired Aug 2018 | 2208 Broderick St | interior remodel withing existing building with limited structural work. replacement of exterior rear stair per plan.Details
interior remodel withing existing building with limited structural work. replacement of exterior rear stair per plan. | $110,000 |
| Jun 12, 2012 | Never finaled issued Jun 2012, no final | 1157 Washington St | revision to 201201242750. change in stair designDetails
revision to 201201242750. change in stair design |