CheckMyDesigner

Chi-Wing Wong

Architect · Collaborate Design Group · San Mateo

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-29630First issued Jan 15, 2004, expires Mar 31, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
14 permits since 2003, 14 in the last 5 years. Latest filed Apr 14, 2025.
What kind of projects?
Addition 5 · Commercial or tenant improvement 3 · Legalize or fix a violation 2
How long do their permits take?
Addition: 4 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.

Permits
19 permits that name Chi-Wing Wong, newest first, including 5 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Apr 14, 2025233 Sansome St

Ground fl: interior demolition of all tenant portitions, finishes, electrical and plumbing. (e) door entry and restroom to remain

Complete
Dec 12, 2023452 Dellbrook Av

Revision to approved pa#202209202756. to flatten part of the rear yard and construct a new retaining wall less than 4 feet.

Complete
Mar 28, 20235145 Geary Bl

Revision to pa 2020-0930-5602 to relocate service area and revision restroom layout on ground fl; 2nd fl ti to reconfigure food preparing facility & restrooms which is originally same business of the ground fl;

Complete
Sep 20, 2022452 Dellbrook Av

Construct rear deck connects 2nd floor, convert 1st floor storage into habitable space to include 1 master suite and 1 powder room. complete remodel on 2nd floor. windows at the front to be wood aluminum clad or architectual grade aluminum.

Complete
Dec 20, 20212154 Mission St

Remove (e) pos & foh cabinets & counters; remove (1) hand sink; install (n) pos & foh cabinets & counters; install kick plate on both side entrance door & restroom door; replace door hardware to comply with ada & both entrance door & restroom door; provide level door landing, no steeper than 2% max.

Complete
Sep 14, 20211554 20th Av

Revision 202102054161. eliminate new residential unit at 1st fl. open wall for stair connection between 2 floors. infill windows and pour and install new windows in new bedroom 5 on 1st fl. revision to 202010076118 to revise window size on rear left.

Complete
Feb 5, 20211554 20th Av

Revision to pa# 202010076118. convert ground floor to 2nd unit allowed by planning zoning.

Complete
Oct 7, 20201554 20th Av

Add new habitable space at garage level. interior renovation to (e) sfd. convert rear part of 1st flr into habitable space to incl 2 bedrms, 2 baths and a fam rm. reconfigure 2nd flr layout, add 1 bedrm & 1 bath. infill lightwell at north sides. (n) skylights.

Complete
Sep 30, 20205145 Geary Bl

T.i. to (e) restaurant on g/f: relocate restroom and upgrade to comply ada.install new door on geary bl to comply with abe due to (e) condition non-compliant. lighting & electrical to remain unchanged. maher n/a.

Complete
Aug 22, 2017343 Rivera St

Unit legalization ordinance 43-14. legalize in law apartment on ground floor as per ordinance 43-14.

Reinstated
Aug 16, 20161723 09th Av

Horizontal expansion . interior reovation. add a master bedroom & 1 bathroom. a total of 798 sf for both floors.

Complete
Feb 12, 2016400 Bay St

To erect 4 stories of 13 dwelling units, with roof deck

Issued
Dec 18, 2015400 Bay St

To demolish 1 story restaurant building. ** maher: n/a **

Approved
Apr 6, 2015423 28th St #101

Per sf ordinance no# 43-14. legalize ground floor in-law apartment. install fire sprinklers to ground floor level. new in-law apartment has 1 new bedroom, 1 new bathroom & 1 new kitchen.

Cancelled
Mar 2, 2015868 Duncan St #0

Legalize 1st floor unit as per ordinace 43-14.

Cancelled
May 7, 2013865 Rhode Island St

Inteiror renovation, adding 5 dormers, converting garage, adding 2 bedrooms & 2 bathrooms on 3rd level, adding playroom, bedroom, restroom, powder room, laundry room on 1st floor, infill lightwell, add roof access w/guardrail.

Withdrawn
Apr 25, 2013953 Indiana St

Revision to appl #201301258751-s2: 1 hour fire substitution sprinkler per table 601 footnoted, sfbc 2010 in lieu of 1 hour fire-resistance construction.

Complete
Jun 3, 20041274 22nd Av #0

Horiz. & vert.addition for a 2nd dwelling unit w/a 2nd off-street parking space to an (e) single fam

Cancelled
Oct 14, 2003191 Robinhood Dr

Addition of work room in first floor

Complete

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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