CheckMyDesigner

Winnie W Chen

Architect · Winnie W Chen

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-36993First issued Apr 11, 2018, expires Mar 31, 2027.

Source: DCA License Search, 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?
6 permits since 2025, 6 in the last 5 years. Latest filed May 8, 2026.
What kind of projects?
Legalize or fix a violation 2 · Home remodel 1 · Addition 1
How long do their permits take?
Legalize or fix a violation: 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.

Legalize or fix a violation: 2 permits in San Francisco

From 2025 to 2026, latest filed Jan 16, 2026.

Time to get a permit

Theirs
2 months
City
Within 1 month

Median from filing to permit, from 2 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 8,860 permits.

Where

  • Oceanview/Merced/Ingleside1
  • Inner Richmond1
Permits
7 permits that name Winnie W Chen, newest first, including 1 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
May 8, 20262023 20th Av

1st fl: relocate bathroom, remove storage roosm. relocate laundry and separate living space from garage. 2nd fl: renovate bathrooms, to have a master bath and full bath, removate kitchen

Filed
Jan 16, 2026211 Arch St

Legalize as built bedroom, family room and full bath at downstairs

Complete
Nov 17, 2025508 Balboa St

Revision to pa # 2025-0804-2231: change storage to restroom. revise ada restroom layout. revised kitchenette cabinet & sink layout.

Complete
Aug 4, 2025508 Balboa St

At vacant ground floor space that connects 500 & 508 balboa st. as a single unified retal space: slective int. demolition add sales space and ada restroom, update (e) entry for ada compliance. share plans with pa# 2025-0804-2228.

Complete
Aug 4, 2025500 Balboa St

At vacant ground floor space that connects 500 & 508 balboa st. as a single unified retal space: slective int. demolition add sales space and ada restroom, update (e) entry for ada compliance. to comply wit nov 202425081. share plans with pa# 2025-0804-2231

Complete
Jun 7, 2025639 04th Av

Interior renovation of all floors, connect level 1 with garage level with new internal stair to add 446 sf of habitable space. level 2 and level 3: add 13 sf of area at rear wall by straighten rear walls. change extent and configuration of deck at rear.

Issued
May 14, 20252147 A Golden Gate Av

Convert existing as-built udu at the rear of level 1 into adu. new rear deck and stair. no structural work at the interior of the building.

Approved

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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