CheckMyDesignerKenneth Alan Linsteadt
Architect · Ken Linsteadt & Architecture · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-23100First issued Mar 3, 1992, expires Aug 31, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the California Architects Board enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 22 permits since 2002, 22 in the last 5 years. Latest filed Apr 19, 2023.
- What kind of projects?
- Home remodel 8 · Addition 6 · Deck, stairs or patio cover 4
- How long do their permits take?
- Home remodel: within 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.
Home remodel: 8 permits in San Francisco
Time to get a permit
Median from filing to permit, from 8 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 4,704 permits.
Where
- Pacific Heights3
- Presidio Heights2
- Russian Hill2
- Mission1
Most recent
- 3636 Clay StStruct. upgrades & interior basement renovation with a 6 inch lowered finish basement flr.Apr 19, 2023Complete
- 2526 BroadwayRenovation of condo unti withing a 6 unit bldg. condo is on 3rd & 4th fl of 4-story bldg. no work on 1st & 2nd fl. scope includes selective demo & partial renovation of condo unit. new kitchen & bathroom fixtures. replacement of rear window on 4th fl. total of 5 proposed skylights.Aug 1, 2019Complete
- 3466 21st StRenovate (e) house, excavate for a fully below-grade basement, reduce size of (e) 1976 rear addition, modify (e) windows and doors. **comply w/ maher, route to dph**Sep 11, 2018Complete
- 1020 Union St #12Add toilet and shower to existing laundry room and modify existing closet in storage room. this project does not include any changes to building use, type of construction, exterior openings or structure.Nov 7, 2014Complete
- 2517 Pacific Av #0Remove half bathroom & reframe for larger bathroom. install new shower, vanity & new toilet. frame entry vestibuleFeb 15, 2013Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Mar 8, 2024 | 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. Expired | Revision or supplement | Expired | Within 1 month | |
| Jul 6, 2023 | 3636 Clay St Rev pa# 202304196036, structural upgrades, interior renovation , increased basement floor area, interior reconfiguration of 1st , 2nd and 3rd flrs and exterior opening modifications at north elevation. Complete | Revision or supplement | Complete | 4 months | |
| Apr 19, 2023 | 3636 Clay St Struct. upgrades & interior basement renovation with a 6 inch lowered finish basement flr. Complete | Home remodel | Complete | Within 1 month | |
| Dec 21, 2022 | 25 06th Av Revision to 201906254357 s1 for new structural foundation for backyard fence. Issued | Revision or supplement | Issued | Within 1 month | |
| Aug 23, 2022 | 25 06th Av Revision to 201906254357 to incorporate changes to windows at proposed 3rd fl lightwell Issued | Revision or supplement | Issued | Within 1 month | |
| May 2, 2022 | 25 06th Av Revision to bpa#201906254357, interior framing, windows & doors, floor level elevations, lighting, roof & mechanical elements, chimney removal, gas fireplaces, new gas meter, infill of lightwell @ 3/f & 4/f. Issued | Revision or supplement | Issued | Within 1 month | |
| Feb 16, 2022 | 25 06th Av Revise grading, utility, erosion control plans and foundation and 2nd floor framing plans for pa#201906274559 (s1) Issued | Revision or supplement | Issued | 2 months | |
| Sep 24, 2021 | 3466 21st St Revision to 202011058337. provide 2 closets for electrical storage system. ess batteries will be submitted under separate permit Complete | Revision or supplement | Complete | Within 1 month | |
| Nov 19, 2020 | 2503 Broadway Removal of exterior convenience stair (rear elevation). new windows at 2nd fl (rear elevation). Cancelled | Deck, stairs or patio cover | Cancelled | — | |
| Nov 5, 2020 | 3466 21st St Revision #3 to pa# 2018-0911-9773 s4 regarding east and north property line wall structural foundation and design. Complete | Revision or supplement | Complete | 2 months | |
| Aug 27, 2020 | 2324 Pacific Av Revisions to pa#'s 2019-08-20-9253 & 2020-01-29-3017: replace first and fourth floor windows and misc minor exterior improvements. Complete | Revision or supplement | Complete | 13 months | |
| Feb 26, 2020 | 3466 21st St Revision to pa# 2018-0911-9773 s4. remove rear stair off terrace. add bay volume to 2nd flr on terrace. lower west side yard grade . modify entry stair. window and door changes. **to comply w/ maher ord# 155-13, route to dph** Complete | Revision or supplement | Complete | 9 months | |
| Jan 29, 2020 | 2324 Pacific Av Revision to pa #201908209253 for removal of two (e) chimneys. Complete | Revision or supplement | Complete | Within 1 month | |
| Dec 10, 2019 | 2526 Broadway Revision to pa# 201908209358 and 201908017616. work to include (5) new skylights at 407 dining room and (1) new skylight at 403 bath. structural revisions to skylight layout included in scope. electrical change on rcp include additional lights fixtures, switches and receptacles. Issued | Revision or supplement | Issued | Within 1 month | |
| Aug 20, 2019 | 2324 Pacific Av Voluntary upgrade extg foundation, renovate interior of extg house, reconfigure 1st floor. Complete | Seismic retrofit or foundationType unconfirmed | Complete | Within 1 month | |
| Aug 1, 2019 | 2526 Broadway Renovation of condo unti withing a 6 unit bldg. condo is on 3rd & 4th fl of 4-story bldg. no work on 1st & 2nd fl. scope includes selective demo & partial renovation of condo unit. new kitchen & bathroom fixtures. replacement of rear window on 4th fl. total of 5 proposed skylights. Complete | Home remodel | Complete | Within 1 month | |
| Jun 25, 2019 | 25 06th Av Front bldg: renovate (e) house including lowering 1st flr, extend south wall addition at 1st and 2nd flrs. construct a new terrace. legalize deck addition at 1st and 2nd flrs. Issued | Addition | Issued | 21 months | |
| Sep 11, 2018 | 3466 21st St Renovate (e) house, excavate for a fully below-grade basement, reduce size of (e) 1976 rear addition, modify (e) windows and doors. **comply w/ maher, route to dph** Complete | Home remodelType unconfirmed | Complete | 9 months | |
| Sep 5, 2018 | 2505 Broadway Revision to 201401065671- revision to entry doorway adjacent to the covered driveway. there is no other proposed change, no change in height or use Complete | Revision or supplement | Complete | Within 1 month | |
| Aug 8, 2018 | 2505 Broadway Revision to pa 2014-0106-5671 the scope of work consists of reduction to the width of the approved addition for the new elevator on the east side of the existing home. there is no other proposed change; no change in use or height. this revision results in a slight reduction in bulk Complete | Revision or supplement | Complete | Within 1 month |
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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