CheckMyDesignerSam Tsui
Engineer · Tas Consulting Engineers · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeCivil Engineer C-78233First issued Jun 10, 2011, expires Sep 30, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 11 permits since 2008, 11 in the last 5 years. Latest filed Sep 12, 2025.
- What kind of projects?
- Home remodel 6 · Addition 1 · ADU 1
- How long do their permits take?
- Home remodel: 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: 6 permits in San Francisco
Time to get a permit
Median from filing to permit, from 5 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 9,879 permits.
Where
- Sunset/Parkside2
- Outer Richmond1
- Oceanview/Merced/Ingleside1
- Marina1
Most recent
- 841 44th AvConvert 682 sf garage area to habitable space on ground fl: 1 bedrm, bathrm family rm, mud rm; new door to public way; deck and stair extending approx 6' into the rear yard; construct 2nd new bath on 2nd fl; new recessed lighting in bedroom 1 and bedroom 2Apr 25, 2025Issued
- 1619 35th AvGr fl appx 696 sf for family room, bedroom, patio door.e bath remodel, new front door,relocate laundry, water heater.2nd fl remove wall between dining rm, kitchen, remove wall between lvg rm/kitchen.remodel kitchen/bath.new pwdr room, demo fireplace.new windows. close skylt, enlrg skylt,new skylt.May 13, 2024Complete
- 230 Faxon Av2nd floor remodel: remove wall between extg dining room and kitchen, and wall between living room and dining room. remodel kitchen.Dec 16, 2020Withdrawn
- 1859 39th Av2nd flr-remove wall btw (e) liv rm & (e) kitchen, relocate kitchen & wh & furnace.(n)int stair to gnd flr. (n) deck at rear yd extend appx 23'-7" 9' above grd. swap locations of toilet/sink om bath 1. gnd flr - demo (e) laundry,(e) storage rm 1 & 2, (e) 1/2 bath and construct new full bath/ 2 bedrmsMay 24, 2019Issued
- 3421 Scott St #0Construct (n) bathroom in place of (e) lightwell. compliance with ordinance no 155-13 not required.May 6, 2014Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Sep 12, 2025 | 1 Gabilan Wy To comply w/ nov 202428348: contruct new patio at front entrance with sloped roof to enclose entrance Complete | Legalize or fix a violation | Complete | Within 1 month | |
| Apr 25, 2025 | 841 44th Av Convert 682 sf garage area to habitable space on ground fl: 1 bedrm, bathrm family rm, mud rm; new door to public way; deck and stair extending approx 6' into the rear yard; construct 2nd new bath on 2nd fl; new recessed lighting in bedroom 1 and bedroom 2 Issued | Home remodelType unconfirmed | Issued | 2 months | |
| May 13, 2024 | 1619 35th Av Gr fl appx 696 sf for family room, bedroom, patio door.e bath remodel, new front door,relocate laundry, water heater.2nd fl remove wall between dining rm, kitchen, remove wall between lvg rm/kitchen.remodel kitchen/bath.new pwdr room, demo fireplace.new windows. close skylt, enlrg skylt,new skylt. Complete | Home remodel | Complete | 2 months | |
| Mar 29, 2024 | 165 Laura St Scope includes structural, add 167 sq ft of conditioned area. ground floor: construct reated hallway, new full bath. 2nd floor: construct (n) int. stair to ground floor. Complete | Addition | Complete | 2 months | |
| Aug 28, 2023 | 2639 21st Av Legalize existing conditioned space as a 1-bedroom accessory dwelling unit(adu). 382 sq ft. per ordinace 95-17 Complete | ADU | Complete | 8 months | |
| Dec 16, 2020 | 230 Faxon Av 2nd floor remodel: remove wall between extg dining room and kitchen, and wall between living room and dining room. remodel kitchen. Withdrawn | Home remodel | Withdrawn | — | |
| May 24, 2019 | 1859 39th Av 2nd flr-remove wall btw (e) liv rm & (e) kitchen, relocate kitchen & wh & furnace.(n)int stair to gnd flr. (n) deck at rear yd extend appx 23'-7" 9' above grd. swap locations of toilet/sink om bath 1. gnd flr - demo (e) laundry,(e) storage rm 1 & 2, (e) 1/2 bath and construct new full bath/ 2 bedrms Issued | Home remodel | Issued | 2 months | |
| Aug 29, 2018 | 3619 Lincoln Wy Construct new rear decks & new retaining wall. convert (e) windows @ rear of 1st floor & 2nd floor to 5'-0" sliding glass doors. Withdrawn | Deck, stairs or patio cover | Withdrawn | — | |
| May 6, 2014 | 3421 Scott St #0 Construct (n) bathroom in place of (e) lightwell. compliance with ordinance no 155-13 not required. Complete | Home remodel | Complete | Within 1 month | |
| Mar 28, 2014 | 2516 16th Av G/f:constr2(n)bedrms&clsets,(n)family rm,(n)study rm,2(n)bathrms,remv(e)slab&pour(n)slab,remv(e)post,reloc(e)furnace,wtr heater,insl(n)4x3wndw,reloc stair to2/f,reloc(e)wndw&dr@so wall.2/f:reloc kitcn,2(n)baths,reloc(e)stair to g/f,remv bearing wall@dining rm,reloc&repl(e)windw&add(n)wnd@bath. Complete | Home remodel | Complete | 1 month | |
| Apr 28, 2008 | 344 Gold Mine Dr Replace all 12 windows and all siding on all three sides Issued | Other | Issued | 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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