Hau-Ching Liao
Architect · Ladc Consulting Inc · Saratoga
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-28947First issued Apr 25, 2002, expires Oct 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 2015, 14 in the last 5 years. Latest filed Mar 10, 2026.
- What kind of projects?
- Commercial or tenant improvement 11 · Home remodel 1 · Deck, stairs or patio cover 1
- How long do their permits take?
- Commercial or tenant improvement: 3 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.
Commercial or tenant improvement: 11 permits in San Francisco
Time to get a permit
Median from filing to permit, from 6 issued permits filed since 1966; 5 still in review. City is the San Francisco median for the same kind of review, from 5,514 permits.
Where
- Financial District/South Beach5
- South of Market3
- Japantown1
- Bayview Hunters Point1
Most recent
- 100 Bush StSuite 110. ti for a coffee shop (+-1646 sf) at existing coffee shop. installation new partition walls, new electrical and plumbing. (no exterior work)Mar 10, 2026Filed
- 99 Drumm St #0Ground floor tenant improvement for a coffee shop (649sf) at an existing drinking shop. new electrical and plumbing. no exterior works.Mar 10, 2026Filed
- 425 Mission StProj-24-0575 - tjpa mou - t.i. space 107 & 111 - change of use from (e) restaurant to restaurant & night time entertainment use. no change in occupancy, no change in occupancy loads, no construction under this permit. administative only. ref pa# 202008101480 & 202209293411.Jun 12, 2024Approved
- 1737 Post StSuite 383: propose beverage store (drink shop) pink pink tea shop to existing space. to add the equipments needs with associate mechanical, plumbing and electrical work.May 9, 2022Complete
- 2130 Oakdale AvTo propose 2674sf growing room w/ interior partition wall in the main floor. adding 1426sf mezzanine for 1301sf growing room and storage in (e) mezzanine w/ associated mep work in (e) horticultural warehouse.Jul 29, 2021Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Mar 10, 2026 | 100 Bush St Suite 110. ti for a coffee shop (+-1646 sf) at existing coffee shop. installation new partition walls, new electrical and plumbing. (no exterior work) Filed | Commercial or tenant improvement | Filed | — | |
| Mar 10, 2026 | 99 Drumm St #0 Ground floor tenant improvement for a coffee shop (649sf) at an existing drinking shop. new electrical and plumbing. no exterior works. Filed | Commercial or tenant improvement | Filed | — | |
| Jun 12, 2024 | 425 Mission St Proj-24-0575 - tjpa mou - t.i. space 107 & 111 - change of use from (e) restaurant to restaurant & night time entertainment use. no change in occupancy, no change in occupancy loads, no construction under this permit. administative only. ref pa# 202008101480 & 202209293411. Approved | Commercial or tenant improvement | Approved | — | |
| Nov 28, 2023 | 2130 Oakdale Av Revision to pa# 202107295399. 1st revision proposed to remove the proposed elevation & keep the (e) stairs. remove the proposed work @ mezzanie. correct occupancy class from "u" to "f-1" on form 3. Withdrawn | Revision or supplement | Withdrawn | — | |
| Jun 8, 2023 | 425 Mission St Proj-23-0530; tjpa t.i mou via vai restaurance spaces 107 & 111. limited scope for installation of one electrical panel, conduit, conductor & associated infrastructure to serve outdoor electric space heaters. electrical only. ref pa# 202008101480 & pa# 202209293411. Approved | Revision or supplement | Approved | — | |
| Dec 22, 2022 | 425 Mission St Proj-22-0520; tjpa ti. mou permit for via vai restaurant space# 107 & 111. fire alarm & speaker system. ref pa# 202008101480 & pa# 202209293411. Approved | Revision or supplement | Approved | — | |
| Sep 29, 2022 | 425 Mission St Proj-22-0506; tjpa ti. mou revision to pa# 202008101480 (via vai restaurant spaces# 107 & 111), changes include reflected ceiling, lighting plan, added / replace equipments & associated mep including location for transformer. Approved | Revision or supplement | Approved | — | |
| May 9, 2022 | 1737 Post St Suite 383: propose beverage store (drink shop) pink pink tea shop to existing space. to add the equipments needs with associate mechanical, plumbing and electrical work. Complete | Commercial or tenant improvement | Complete | 1 month | |
| Dec 21, 2021 | 817 Hayes St Replace in kind existing rear stair, demo exiting roof hang to clear red tag Complete | Deck, stairs or patio cover | Complete | 3 months | |
| Jul 29, 2021 | 2130 Oakdale Av To propose 2674sf growing room w/ interior partition wall in the main floor. adding 1426sf mezzanine for 1301sf growing room and storage in (e) mezzanine w/ associated mep work in (e) horticultural warehouse. Complete | Commercial or tenant improvementType unconfirmed | Complete | 20 months | |
| Aug 10, 2020 | 425 Mission St #107 & 111. this project to propose a restaurant to add a kitchen with type i hoods. all equip,ware,washing and prep area with all equip. bar,dining area, and ada restroom for employees only. associated mech, elec, and plumbing work Approved | Commercial or tenant improvement | Approved | — | |
| Aug 10, 2020 | 425 Mission St Suite 127 - ti project for a fast food restaurant in existing vacant space. add kitchen and service area with all equipment, with associated mep work (poke house) Filed | Commercial or tenant improvement | Filed | — | |
| Jun 2, 2020 | 845 Market St Space fe 11 -proposed drink beverages shop to add new equipments in existing kitchen & service area @ existing food court space with associate electrical & minor plumbing work. no work on mechanical ducting and hvac Complete | Commercial or tenant improvement | Complete | 3 months | |
| Nov 1, 2018 | 12 10th St Propose of drink/beverages store (tea box), t.i.: to add ada restroom, add kitchen and washing area, add counter service area, extend soffit above kitchen and service area, include new lighting, new plumbing and duct work. maher n/a. Complete | Commercial or tenant improvement | Complete | 3 months | |
| Sep 8, 2017 | 426 Brannan St Relocate bar & restroom ada upgrade. relocate plumbing fixtures. relcoate & add receptacles. extend existing ktichen coutner, existing strcutures with basement. n/a maher ordinance Complete | Commercial or tenant improvement | Complete | 3 months | |
| Mar 11, 2016 | 303 Columbus Av Revision to pa #201512285969 - interior two doors improvement from the single door. Cancelled | Revision or supplement | Cancelled | — | |
| Dec 30, 2015 | 303 Columbus Av #0 Replacing the store front windows to the folding doors. Cancelled | Other | Cancelled | — | |
| Dec 28, 2015 | 303 Columbus Av #0 G/f-update the (e) bar by changing the cooking equipment and service counters. (n)glass door & awnage/signage under separate permit. Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Oct 5, 2015 | 260 King St #411 Replace kitchen cabinet, replace kitchen and restroom floor. install 2 ceiling lights at restroom, relocate 2 outlets. n/a maher ord. # 155-13 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.
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