CheckMyDesigner

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

Verify on DCA License Search

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

From 2014 to 2026, latest filed Apr 16, 2026.

Time to get a permit

Theirs
Within 1 month
City
Within 1 month

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
Permits
47 permits that name Ethan C Andersen, newest first, including 3 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Aug 18, 2026249 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
Apr 16, 20264150 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
Feb 11, 2026538 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
Nov 21, 2025536 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
Mar 12, 2025235 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
Jul 7, 2023380 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
Nov 10, 20221263 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
Oct 17, 2022212 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
Jan 27, 20221973 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
Jan 19, 20221263 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
Dec 7, 2021737 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
Nov 9, 2021550 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
Oct 1, 20211973 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
Aug 20, 2021372 Dolores St #0

Convert existing first floor storage/ basement of four story multi-family residential building to one adu.

Issued
Mar 9, 2021155 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
Nov 24, 20204832 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
Feb 27, 20203991 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
Jan 29, 202045 Deming St

Replace old deck with new deck

Complete
Jan 2, 20202634 36th Av

Renovation of unfinished garage space for one bedroom and one bathroom. electrical update, heating, & plumbing work.

Cancelled
Dec 13, 2019583 29th Av

Remodel of existing bedroom. interior addition of a new bathroom and cloest w/ in master bedroom

Complete

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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