Hildegard Anna Richardson
Architect · Richardson/Architects · Mill Valley
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-11183First issued Jun 4, 1980, expires May 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?
- 14 permits since 2000, 14 in the last 5 years. Latest filed Jun 23, 2026.
- What kind of projects?
- Home remodel 4 · Commercial or tenant improvement 4 · Other 3
- How long do their permits take?
- Deck, stairs or patio cover: 2 months. 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: 4 permits in San Francisco
Time to get a permit
Median from filing to permit, from 4 issued permits filed since 1966.
Where
- Outer Richmond1
- Haight Ashbury1
- Pacific Heights1
- Seacliff1
Most recent
- 145 22nd AvAt ground fl: install (n) bi-fold door & (n) window in (e) openings at rear elevation. at 3rd fl: renovate (e) master bathroom. no change to wall locations.Jan 8, 2021Complete
- 36 Parnassus AvConstruction of (n) staircase to connect rooms down at 1st fl to 2nd fl through interior of unit.Jan 6, 2021Issued
- 3140 Clay St #9Unit #9 - remodel of the kitchen, bath & one closet area. all lighting to be high efficacy, bathroom to be vented to the outside with a humidity sensor.Mar 9, 2017Complete
- 90 25th AvRemodel on all floors. 1st floor: add 95 sq ft conditioned space new rear door, new side windows. 2nd flr:relocate glazed door & wndw at rear.add wndw at powder room. 3rd floor: extended extg gurardrail to code, add new clear story window at master bath. 4th floor minor partition changes.Feb 6, 2012Issued
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Jun 23, 2026 | 2028 Jefferson St Replace 3 existing windows on the (back) north elevation. replace (1) door on the north (back) elevation. demolish (1) windows on the east (side) elevation. Issued | Other | Issued | Within 1 month | |
| Jul 30, 2025 | 2028 Jefferson St Replace 4 existing 6x6 posts @ rear deck; replace some rotten deck boards; add metal decking under existing deck; remove one existing centerlined post per plan Complete | Deck, stairs or patio cover | Complete | 2 months | |
| Oct 25, 2024 | 98 Seward St Install 2 new velax skylights into existing comp shingle roof. slope of roof is 5 and 12 pitch. see page 1 of drawings. more than 5 ft away from property line. shed roof is over kitchen and dining room on top of the main floor above basement. Complete | Other | Complete | Within 1 month | |
| Jan 8, 2021 | 145 22nd Av At ground fl: install (n) bi-fold door & (n) window in (e) openings at rear elevation. at 3rd fl: renovate (e) master bathroom. no change to wall locations. Complete | Home remodel | Complete | 3 months | |
| Jan 6, 2021 | 36 Parnassus Av Construction of (n) staircase to connect rooms down at 1st fl to 2nd fl through interior of unit. Issued | Home remodelType unconfirmed | Issued | Within 1 month | |
| Mar 9, 2017 | 3140 Clay St #9 Unit #9 - remodel of the kitchen, bath & one closet area. all lighting to be high efficacy, bathroom to be vented to the outside with a humidity sensor. Complete | Home remodel | Complete | Within 1 month | |
| Nov 21, 2014 | 3580 Pierce St #0 New 628 sf top floor master suite addition to top unit of (e) 2 unit bldg. this includes the addition of 240 sf front deck, 156 sfof interior space + and additional 232 sf to the (e) rear deck, as well as interior renovation. maher ordinance n/a Withdrawn | Addition | Withdrawn | — | |
| Nov 27, 2013 | 866 31st Av Revision to 2013.0904.5859. new locatio of toilet, sink, laundry Complete | Revision or supplement | Complete | Within 1 month | |
| Oct 22, 2013 | 866 31st Av Additional work to (e) pa# 201309045869: new bathroom (toilet/sink) in garage, new window. Complete | Revision or supplement | Complete | Within 1 month | |
| Sep 4, 2013 | 250 Roosevelt Wy #0 New 735 sq ft top floor master suite addition to top unit of (e) 3 unit bldg. existing two stories proposed three stories. Cancelled | Addition | Cancelled | — | |
| Feb 6, 2012 | 90 25th Av Remodel on all floors. 1st floor: add 95 sq ft conditioned space new rear door, new side windows. 2nd flr:relocate glazed door & wndw at rear.add wndw at powder room. 3rd floor: extended extg gurardrail to code, add new clear story window at master bath. 4th floor minor partition changes. Issued | Home remodelType unconfirmed | Issued | Within 1 month | |
| Oct 20, 2011 | 90 25th Av New windows /doors on ground floor, reconfigure front entrance, 6" widening of garage door. expand (e) deck at 2nd fl, reconfigure stair from deck to back yard. 1 new door replaces window at rear (2nd flr) & 1 new window replaces door (2nd flr) . new window at powder, new window at master bath. Complete | OtherType unconfirmed | Complete | 10 months | |
| May 29, 2009 | 2760 Baker St Change of use: office/dwelling unit to dwelling units at ground floor including add kitchen, shower, enlarge (e) window. Complete | Commercial or tenant improvement | Complete | 7 months | |
| Dec 16, 2008 | 360 Pine St Change of use b/m to b/a-2. occupancy load verification for p-142 assembly permit. new kitchen & restaurant dinining vacant space. new storage for propose restaurant in (e) basement. establish new occupancy load. (all interior work). Expired | Commercial or tenant improvement | Expired | 7 months | |
| Jun 19, 2007 | 360 Pine St Demo (e) interior finishes, front entry door off lobby area & elevator cabin. refinish with all new materials. alter one partition wall to be move. door replacement & replace w/new door. accessible entrance reconstruction, elevator cab upgrade (e) accessible bathroom upgrade. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Apr 27, 2000 | 40 22nd Av Restore original occupancy-single family dwelliong, remove kitchens on 2nd & 3rd flr, Expired | Commercial or tenant improvement | Expired | 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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