Ethan C Andersen
Architect · Drafting Cafe Architects
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-34235First issued Jun 3, 2013, expires May 31, 2027.
Source: DCA License Search, 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?
- 44 permits since 2014, 44 in the last 5 years. Latest filed Aug 18, 2026.
- What kind of projects?
- Home remodel 28 · ADU 5 · Addition 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: 28 permits in San Francisco
Time to get a permit
Median from filing to permit, from 24 issued permits filed since 1966; 1 still in review. City is the San Francisco median for the same kind of review, from 13,900 permits.
Where
- Castro/Upper Market6
- Inner Sunset4
- West of Twin Peaks2
- Inner Richmond2
Most recent
- 4150 17th St #6Interior remodel of kitchen and two bathrooms; no changes to the interior walls. all windows being replaced. electrical & plumbing modifications. no mechanical changes proposed.Apr 16, 2026Issued
- 235 Roosevelt Wy #0Remodel of kitchen to include removal of walls. bathroom to be remodeled, expanded into adjacent closet. new privacy fence and automatic gate at driveway behind setback. replace 2 windows at rear, 2 at side.Mar 12, 2025Filed
- 380 Christopher DrKitchen remodl,exterior stucco repair and paint, vaulted ceiling nd foundation upgrade in front of building 2 (e) bathroom remodels on 2nd fl. new plumbing, replace windows and doors new 1st fl. bedroom and 1.5 baths, new mudroom new insulation and drywall, new water heater nd furnace expand livableJul 7, 2023Complete
- 1973 17th AvRemodel to (e) bathroom within footprint for new layout & curbless shower. conversion of (e) hall toilet room into (n) laundry room with side-by-side washer & dryer. conversion of (e) laundry room into a bathroom. replacement of 3 windows added in the (e) bathroom.Jan 27, 2022Complete
- 1263 12th AvRenovation of 2 upstairs bathrooms. hallway bathroom to be updated and expanded into front bedroom closet with original tub to remain. master bathroom to eliminate jack and jill access and expand into adjacent bedroom to incorporate more space throughout bathroom.Jan 19, 2022Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Aug 18, 2026 | 249 Fair Oaks St Adjust front landscaping wall to widen pinch point at driveway and create enclosure for trash toters. driveway apron to be repaired, driveway gate to be moved, driveway to be expanded. Issued | Retaining wall or site work | Issued | 2 months | |
| Apr 16, 2026 | 4150 17th St #6 Interior remodel of kitchen and two bathrooms; no changes to the interior walls. all windows being replaced. electrical & plumbing modifications. no mechanical changes proposed. Issued | Home remodel | Issued | Within 1 month | |
| Feb 11, 2026 | 538 Peralta Av Create j-adu on 1/f garage (271sf). move washer/dryer from 1/f garage to 2/f kitchen. j-adu will have sep w/d. Issued | ADU | Issued | 4 months | |
| Nov 21, 2025 | 536 44th Av Replace exterior siding of back of house with (n) fire retardant siding; replace windows of back of house with (n) like for like; replace 1 window w/french door at back of house. replace sliding door with new, like for like. expand deck, build new deck stairs, replace concrete patio with new, like Complete | Other | Complete | Within 1 month | |
| Mar 12, 2025 | 235 Roosevelt Wy #0 Remodel of kitchen to include removal of walls. bathroom to be remodeled, expanded into adjacent closet. new privacy fence and automatic gate at driveway behind setback. replace 2 windows at rear, 2 at side. Filed | Home remodel | Filed | — | |
| Jul 7, 2023 | 380 Christopher Dr Kitchen remodl,exterior stucco repair and paint, vaulted ceiling nd foundation upgrade in front of building 2 (e) bathroom remodels on 2nd fl. new plumbing, replace windows and doors new 1st fl. bedroom and 1.5 baths, new mudroom new insulation and drywall, new water heater nd furnace expand livable Complete | Home remodel | Complete | Within 1 month | |
| Nov 10, 2022 | 1263 12th Av Revision to permit 202201196229. revised ceiling height added to 1/a1.2 for (e) bath, ceiling height added to 1/a1.3 for (e) bath and new closets. Complete | Revision or supplement | Complete | Within 1 month | |
| Oct 17, 2022 | 212 Genebern Wy Renovation of (e) home. on main level, enlarged kitchen to include bar seating and open walls to family and dining rooms. attached bath added to 2 bedrooms, and maintain 1 bedroom and full bath. new direct vent fireplace in living room. on lower level adding: staircase from main level, (n)laundry, Issued | ADU | Issued | 17 months | |
| Jan 27, 2022 | 1973 17th Av Remodel to (e) bathroom within footprint for new layout & curbless shower. conversion of (e) hall toilet room into (n) laundry room with side-by-side washer & dryer. conversion of (e) laundry room into a bathroom. replacement of 3 windows added in the (e) bathroom. Complete | Home remodel | Complete | Within 1 month | |
| Jan 19, 2022 | 1263 12th Av Renovation of 2 upstairs bathrooms. hallway bathroom to be updated and expanded into front bedroom closet with original tub to remain. master bathroom to eliminate jack and jill access and expand into adjacent bedroom to incorporate more space throughout bathroom. Complete | Home remodel | Complete | 7 months | |
| Dec 7, 2021 | 737 Ashbury St Revision to 201908300361, reduction of footprint to adjust for lost area under e stairs, change adu#6 from 1 bedroom to studio apt Complete | Revision or supplement | Complete | 4 months | |
| Nov 9, 2021 | 550 Lansdale Av Remodel kitchen for better layout, including removing existing spiral staircase for more cabinetry/countertops, removing partition from dining room for new peninsula, and closing up hallway access to add storage. addition of small deck and steps to grade near bedroom and a new patio in the backyard. Complete | Home remodel | Complete | 21 months | |
| Oct 1, 2021 | 1973 17th Av Remodel to (e) bathroom within footprint for new layout and curbless shower. conversion of (e) hall toilet room into new laundry room with side-by-side washer and dryer. conversion of (e) laundry room into a bathroom. replace 3 windows, and a new window added in (e) bathroom. Withdrawn | Home remodel | Withdrawn | — | |
| Aug 20, 2021 | 372 Dolores St #0 Convert existing first floor storage/ basement of four story multi-family residential building to one adu. Issued | ADU | Issued | 38 months | |
| Mar 9, 2021 | 155 Flood Av Addition & remodel at main level for new kitchen, bedroom, full bath, & powder room. addition & remodel to convert to habitable space w/ 2 bedrooms, bathroom, laundry room, & closets. garage & (e) storage to remain, create new mechanical enclosure. new decks at main level in rear w/ stairs to yard. Complete | Addition | Complete | 51 months | |
| Nov 24, 2020 | 4832 California St Home renovaton to include remodel to upper unit for better flow and open floor plan of main spaces with remodel of kitchen, bathroom, and laundry room. Complete | Home remodel | Complete | 1 month | |
| Feb 27, 2020 | 3991 Washington St Interior remodel: remodel kitchen (1) & all (e) bathrooms, (n) 1/2 bathroom; new placement of bedroom 1 bathroom, new placement of master bathroom. (n) closets (3)-1 in new bedroom 1, master bedroom & in front bedroom. new hardwood/ trims. windows under sep permit. must comply with sffc 1103.7.6.1 Complete | Home remodel | Complete | Within 1 month | |
| Jan 29, 2020 | 45 Deming St Replace old deck with new deck Complete | Deck, stairs or patio cover | Complete | 24 months | |
| Jan 2, 2020 | 2634 36th Av Renovation of unfinished garage space for one bedroom and one bathroom. electrical update, heating, & plumbing work. Cancelled | Home remodelType unconfirmed | Cancelled | — | |
| Dec 13, 2019 | 583 29th Av Remodel of existing bedroom. interior addition of a new bathroom and cloest w/ in master bedroom Complete | Home remodel | 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.
Are you Ethan C Andersen? Request a correction.