Louis Henry Felthouse
Architect · Louis H. Felthouse Architect · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-15386First issued Mar 1, 1985, expires Apr 30, 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?
- 150 permits since 2003, 150 in the last 5 years. Latest filed Apr 19, 2021.
- What kind of projects?
- Seismic retrofit or foundation 81 · Commercial or tenant improvement 31 · Home remodel 9
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.
Seismic retrofit or foundation: 81 permits in San Francisco
Time to get a permit
Median from filing to permit, from 79 issued permits filed since 1966; 1 still in review.
Where
- Lakeshore72
- Western Addition2
- Castro/Upper Market2
- Financial District/South Beach1
Most recent
- 1900 Eddy St(for apartment). seismic strenghtening at the (2)street levels to bring the building into compliance with sf mandatory seismic retrofit program. per ordinance 2016 cebc appendix a-4 plan set shared with pa: 201902284019Feb 28, 2019Complete
- 1900 Eddy St(for commercial) seismic strengthing at the(2) street levels to bring the building into compliance with sf mandatory seismic retrofic program. per ordiance 2016 cebc appendix a-4 application and plan set shared with pa: 201902284017Feb 28, 2019Complete
- 28 02nd StVoluntary seismic strengthing @ all flrs. basement through roof. upgrade interior lobby finishes replace guard & hand rails @ int stairs. add stair enclosure to omt stair @ basement. accessible toilet room alteration @ 2nd flr . no exterior work.Sep 7, 2018Complete
- 840 Powell St #101Voluntary seismic improvements to existing parking garage. (common area)Jul 3, 2018Issued
- 2075 Market StCommercial- soft story retrofit per sfbc chapter 34b, 2012 iebc appendix a-4, new barrier removal to provide accessible entries. residential permit app# 2016-0712-2104.Jul 12, 2016Expired
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| May 13, 2026 | 415 Tehama St #0 Revision to pa# 202304034949: to demolish 85 sq ft of (e) rearyard concrete paving, install weedblock filter fabric w/ 2" drain rock topping compacted to 95% and install (n) rear yard area drain. Issued | Revision or supplement | Issued | Within 1 month | |
| Jun 2, 2022 | 1900 Eddy St Rev to pa201902284019: install new plumbing, electrical & flooring in retail space. Complete | Revision or supplement | Complete | Within 1 month | |
| Apr 19, 2021 | 1632 Mason St #0 Addition of (1) adu in existing basement. Issued | ADU | Issued | 14 months | |
| Apr 9, 2021 | 1618 Mason St Addition of (2) adu's in existing basement. Issued | ADU | Issued | 14 months | |
| Feb 26, 2021 | 1828 Egbert Av Interior non structural demolition of storage lockers, locker doors, fasteners, framing and accessories. Issued | Commercial or tenant improvement | Issued | 2 months | |
| Jan 27, 2020 | 10 Reno Pl Unit 5 interior alteration of bedroom, restroom, kitchen and removal of fireplace Cancelled | Home remodel | Cancelled | — | |
| Dec 5, 2019 | 2512 Sacramento St All work to facilitate and to comply with accessible business entrance program, barrier removal only Cancelled | Commercial or tenant improvement | Cancelled | — | |
| Jun 4, 2019 | 1509 Haight St Ada barrier removal. retrofit entry door and add power assist door operator. Complete | Commercial or tenant improvement | Complete | 8 months | |
| Jun 4, 2019 | 2077 Market St Rev to pa# 201805310555: to eliminate proposed toliet room and modify (e) toiliet room to be accessible, add ramp & stair Complete | Revision or supplement | Complete | 3 months | |
| May 10, 2019 | 2354 Polk St Barrier removal. retrofit extg doors and add assist door operator. n/a for maher Complete | Commercial or tenant improvementType unconfirmed | Complete | 6 months | |
| Feb 28, 2019 | 580 Beach St Replace 50 windows with insulated clear glass windows & aluminum frames. window opening size unchanged, match (e). Issued | Other | Issued | 2 months | |
| Feb 28, 2019 | 1900 Eddy St (for apartment). seismic strenghtening at the (2)street levels to bring the building into compliance with sf mandatory seismic retrofit program. per ordinance 2016 cebc appendix a-4 plan set shared with pa: 201902284019 Complete | Seismic retrofit or foundation | Complete | 24 months | |
| Feb 28, 2019 | 1900 Eddy St (for commercial) seismic strengthing at the(2) street levels to bring the building into compliance with sf mandatory seismic retrofic program. per ordiance 2016 cebc appendix a-4 application and plan set shared with pa: 201902284017 Complete | Seismic retrofit or foundation | Complete | 24 months | |
| Feb 15, 2019 | 801 Union St Commercial - soft sotry retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4. residential soft story under pa 201902153040. to comply with nov 201803408 Complete | Legalize or fix a violationType unconfirmed | Complete | Within 1 month | |
| Feb 15, 2019 | 1753 Mason St #0 Residential - soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a4. commercial soft story under pa 201902153043. to comply with nov 201803408 Complete | Legalize or fix a violationType unconfirmed | Complete | Within 1 month | |
| Jan 22, 2019 | 185 Channel St On 1st floor - alter egress, install garage door on 2nd fl0or garage and relocate or install new exit signs in parking garage. n/a for maher Complete | Commercial or tenant improvement | Complete | 1 month | |
| Jan 15, 2019 | 28 02nd St (n) 1st flr storfront design, awning & exterior lighting. remove rear fire escape. replace 1st fl office entry door & sidelights. remove finishes @ office lobby & restore ext cem plaster replace & relocate gas vent louvers Expired | Other | Expired | 14 months | |
| Sep 25, 2018 | 1200 17th St Install door, interior partition and accessibility upgrades Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Sep 7, 2018 | 28 02nd St Voluntary seismic strengthing @ all flrs. basement through roof. upgrade interior lobby finishes replace guard & hand rails @ int stairs. add stair enclosure to omt stair @ basement. accessible toilet room alteration @ 2nd flr . no exterior work. Complete | Seismic retrofit or foundation | Complete | 3 months | |
| Jul 3, 2018 | 840 Powell St #101 Voluntary seismic improvements to existing parking garage. (common area) Issued | Seismic retrofit or foundation | Issued | 14 months |
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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