Mei-Mei Chan
Architect · Mei Architects · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-29350First issued Apr 9, 2003, expires Nov 30, 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?
- 50 permits since 2004, 50 in the last 5 years. Latest filed Sep 1, 2026.
- What kind of projects?
- Commercial or tenant improvement 26 · Addition 9 · Other 6
- How long do their permits take?
- Commercial or tenant improvement: 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.
Commercial or tenant improvement: 26 permits in San Francisco
Time to get a permit
Median from filing to permit, from 24 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 19,023 permits.
Where
- Mission Bay14
- West of Twin Peaks4
- Chinatown2
- Russian Hill1
Most recent
- 1970 Ocean AvInterior buildout of (e) east and west building. all demo work completed under pa# 202601239927.Sep 1, 2026Issued
- 1970 Ocean AvDemo & brace hallow claytiles and walls. expand bathroom doors.Jul 7, 2026Issued
- 1 Warriors WyAdd interior awning with logo signage to (e) bar @ level 200. all interior work. no work visible from exterior.May 19, 2026Issued
- 1970 Ocean AvDemo of interior improvement of east & west annexes. removal of non-structural interior walls, door, finishesApr 23, 2026Issued
- 1970 Ocean AvExpand bathrooms on main level. 2 new drinking fountains.Mar 12, 2026Issued
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Sep 1, 2026 | 1970 Ocean Av Interior buildout of (e) east and west building. all demo work completed under pa# 202601239927. Issued | Commercial or tenant improvementType unconfirmed | Issued | Within 1 month | |
| Jul 7, 2026 | 1970 Ocean Av Demo & brace hallow claytiles and walls. expand bathroom doors. Issued | Commercial or tenant improvementType unconfirmed | Issued | Within 1 month | |
| May 19, 2026 | 1 Warriors Wy Add interior awning with logo signage to (e) bar @ level 200. all interior work. no work visible from exterior. Issued | Commercial or tenant improvementType unconfirmed | Issued | 2 months | |
| Apr 23, 2026 | 1970 Ocean Av Demo of interior improvement of east & west annexes. removal of non-structural interior walls, door, finishes Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Mar 31, 2026 | 750 Kearny St Removal of kearny street pedestrian bridge that connects sf rec and park property to hilton hotel. Issued | Deck, stairs or patio coverType unconfirmed | Issued | 4 months | |
| Mar 12, 2026 | 1970 Ocean Av Expand bathrooms on main level. 2 new drinking fountains. Issued | Commercial or tenant improvement | Issued | Within 1 month | |
| Jul 29, 2024 | 1 Warriors Wy Ste 102: revision to 202403208274 change in storefront design @ level 2 & 3 south tower. removal of structure scope of additional structural support for new storefront construction. removal of speccial inspection in association w/ removal of structure scope Complete | Revision or supplement | Complete | 4 months | |
| May 14, 2024 | 1515 Vallejo St Interior office renovation includes removal of existing finishes; selected non-structural walls, electrical and plumbing; renovation to provide new floor; wall and ceiling finishes; new non-structural partitions and lighting fixtures. renovation include restroom and pantry no exterior work Issued | Commercial or tenant improvement | Issued | 3 months | |
| Mar 25, 2024 | 1000 Market St Revision 201912270786 and 202208019636 to include change of occupancy from office space (b) to storage space (s-2) for sro hotel Issued | Revision or supplementType unconfirmed | Issued | Within 1 month | |
| Mar 20, 2024 | 1 Warriors Wy South tower level 2&3 space 11: demo of (e) storefront system and construction of (n) storefront system and supports on level 2 and 3. oc11 Complete | Other | Complete | 3 months | |
| Jan 29, 2024 | 1 Warriors Wy South tower level 2 and 3, space 11: work includes concrete topping slab at level 2, infill slab opening and new concrete slab on level 3, new steel stair frame, and improvements as shown on plans. Complete | Commercial or tenant improvementType unconfirmed | Complete | 4 months | |
| Nov 29, 2023 | 1000 Market St Revision to pa# 201912270786: add push button accuator per da-05 due to conditions in public right-of-way grading. Issued | Revision or supplement | Issued | 4 months | |
| Jul 27, 2023 | 201 Van Ness Av Revision to bpa#201803274726 & 202210204766, additional drawings for elevator #1 & #2 modernization Complete | Revision or supplement | Complete | 10 months | |
| Jun 26, 2023 | 1 Warriors Wy T.i. furnishing all equipment, materias and labor necessary for the construction and renovation of a laundry facility in room ed.02.19 and ed.02.20 on level 000 of the arena. remove and reinstall in same location. Complete | Commercial or tenant improvement | Complete | 2 months | |
| Apr 11, 2023 | 300 16th St Revision to 201908138652 and 201910164647. changes to tenant space 23. includes kitchen, indoor and patio seating area, patio bar, restroom and other support spaces. mep. project includes roof equipment and roof screen Issued | Revision or supplement | Issued | 5 months | |
| Mar 29, 2023 | 1000 Market St Remove and replace with new store front windows on the 1st fl. Issued | Other | Issued | 5 months | |
| Aug 1, 2022 | 1000 Market St Revision to 201912270786. scope basement level: addition of rooms and reconfig spaces. 1st lvl: new built in bench, reconfiguration of spaces, demo of e restaurant. misc details added for repair of existing ratings, water proofing at shower pans. Issued | Revision or supplement | Issued | 10 months | |
| Jul 27, 2022 | 1 Warriors Wy Renovate (e) dock command ed 71.01 to first aid rm. add office space in (e) commissary room ec.75.01. Complete | Commercial or tenant improvement | Complete | 1 month | |
| Apr 26, 2022 | 733 Kearny St Priority processing ab-004. demolition of existing facilities exposing existing garage roof structure. installation of new waterproofing over existing garage roof structure. construction of new clubhouse and landscape/playground elements. miscellaneous offsite sidewalk and crosswalk improvements. Issued | AdditionType unconfirmed | Issued | 50 months | |
| Apr 1, 2022 | 220 Geary St Union square/market st station concourse level - construct 2 vendor kiosks; convert 2 (e) storage to all gender accessible restroom; kiosks & all gender will include elec and plumb for new lightings, power and (n) water use fixtures; (e) undeveloped space to be renovated to a down-time room reserv Issued | Commercial or tenant improvement | Issued | 6 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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