Jimmy Lau
Engineer · Thornton Tomoasetti · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeStructural Engineer S-6295First issued Dec 15, 2015, expires Jun 30, 2028.
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?
- 18 permits since 2019, 18 in the last 5 years. Latest filed Jun 25, 2026.
- What kind of projects?
- Commercial or tenant improvement 9 · Home remodel 5 · Other 2
- How long do their permits take?
- Commercial or tenant improvement: 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.
Commercial or tenant improvement: 9 permits in San Francisco
Time to get a permit
Median from filing to permit, from 9 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 23,779 permits.
Where
- Financial District/South Beach6
- Chinatown1
- Mission1
- Bayview Hunters Point1
Most recent
- 680 Folsom St8th * 9th fl - install of modular phone booths in an existing office fls 8 & 9 existing occupancy are not affected by this work. no demo mep or security work included. structural work includedJun 25, 2026Complete
- 270 Brannan St4th - 6th fl consists of adding 19 phone booths and installation of life safety and seismic requirements in an existing office. path of travel and restroom accessibility upgrades up to 20% construction cost are included. deferred mep and flsOct 22, 2025Complete
- 1 Bush St #015th fl structural floor reinforcemnt ada upgrades to restroom (no change in plumbing fixtures)Jan 21, 2025Issued
- 650 California St #030th & 31st fl ti: non structural partitions, ceilings, finishes & asccioated mep. work includes (n) convenience stairDec 16, 2024Complete
- 1 Bush St #017th fl- interior ti includes (n) non structural parititions, ceilings, finishes & mepJul 31, 2024Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Jun 25, 2026 | 680 Folsom St 8th * 9th fl - install of modular phone booths in an existing office fls 8 & 9 existing occupancy are not affected by this work. no demo mep or security work included. structural work included Complete | Commercial or tenant improvement | Complete | 3 months | |
| Dec 31, 2025 | 221 Main St Demolition of structural deck between level 5 and 6. construct new stair. Issued | Home remodelType unconfirmed | Issued | 5 months | |
| Oct 22, 2025 | 270 Brannan St 4th - 6th fl consists of adding 19 phone booths and installation of life safety and seismic requirements in an existing office. path of travel and restroom accessibility upgrades up to 20% construction cost are included. deferred mep and fls Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Sep 24, 2025 | 1 Bush St #0 15th fl - revision to pa 202503051636 provide structural anchorage details for ceiling feature @ servery seating rm-11 Complete | Revision or supplement | Complete | Within 1 month | |
| Jan 21, 2025 | 1 Bush St #0 15th fl structural floor reinforcemnt ada upgrades to restroom (no change in plumbing fixtures) Issued | Commercial or tenant improvementType unconfirmed | Issued | 1 month | |
| Dec 16, 2024 | 650 California St #0 30th & 31st fl ti: non structural partitions, ceilings, finishes & asccioated mep. work includes (n) convenience stair Complete | Commercial or tenant improvement | Complete | 3 months | |
| Nov 25, 2024 | 221 Main St 9/f: deferred submital to pa# 202410152989 for structural anchorage of relocated phone booth. Issued | Revision or supplement | Issued | Within 1 month | |
| Sep 12, 2024 | 200 Paul Av Various locations along the wood bowstring trusses are to be strengthened or repaired. (all interior work) Complete | Home remodel | Complete | Within 1 month | |
| Jul 31, 2024 | 1 Bush St #0 17th fl- interior ti includes (n) non structural parititions, ceilings, finishes & mep Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Jul 9, 2024 | 36 Hoff St #0 Revision to pa3 2024-0425-0801 dry rot repair at roof, exterior elevation north & middle elevation. selected stud replacement at north exterior non-bearing wall elvations, new roof guard rail attachment to roof, and misc. wood repairs at roof. all repairs are to be done in kind. privately funded. Complete | Revision or supplement | Complete | Within 1 month | |
| Jul 3, 2024 | 3655 Folsom St To comply with nov #202425110. fence replacement. Complete | Legalize or fix a violation | Complete | Within 1 month | |
| Sep 20, 2023 | 1501 Tennessee St Roof framing stregthening at selected areas due to observed deficiences. Issued | Home remodel | Issued | Within 1 month | |
| Aug 1, 2023 | 595 Market St 13th fl, ste 1350 - revision to pa 2023-0613-9988 scope includes deletion of 1 non ada accessible gender neutral tenant restroom and rename to storage. revision to security walltypes, lighting plan, finishes and door schedule Complete | Revision or supplement | Complete | Within 1 month | |
| Jul 10, 2023 | 1501 Tennessee St Revision to pa# 202211166660. to add a small lobby at main entry. update details for wheelchair concrete pad & include data off load & cable tray structural designs. Complete | Revision or supplement | Complete | 1 month | |
| Feb 28, 2023 | 855 Geary St #0 Replacement parking garage entry gates and doors Complete | Other | Complete | Within 1 month | |
| Feb 9, 2023 | 1 Bush St #0 18/f: demo of (e) stair on 18th floor and structural infill at slab opening, no change to (e) eress and occupancy includes required path of travel upgrares mech, elec, life safety and sprinkler under seperate permit Issued | Commercial or tenant improvementType unconfirmed | Issued | Within 1 month | |
| Dec 20, 2022 | 760 Market St Project includes the rehabilitation & voluntary structural upgrade of the historic penthouse residence on the roof of 760 market. work includes interior and exterior rehabilitions of walls, windows, doors, roof ornament skylights, kitchen, bath and all associated mep. per coa motion n o 0459 Filed | Home remodel | Filed | — | |
| Dec 15, 2022 | 1 Bush St #0 7th/flr: minor demo of non-structural walls, ceiling and doors. new construction includes partitions and ceiling grid + tile, prl max system, light fixtures, millwork, power/ data and finishes throughout. restroom upgrades for accessibility. mep and life safety deferred. Complete | Commercial or tenant improvement | Complete | 3 months | |
| Oct 26, 2022 | 170 Valencia St #0 New accessible restrooms, new accesible path of travel ramps; new lift to access performance stage and new acceisble pantry @ prefunction room. deferred mep Complete | Commercial or tenant improvement | Complete | 2 months | |
| Oct 11, 2022 | 200 Paul Av Building a/b, shoring and jacking five (5) bowstring trusses to repair cracked outer ply wood splice plates at trusses Issued | Home remodel | Issued | 5 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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