CheckMyDesigner

Stacy Chien-Yu Lin

Architect · Arkichik · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-30812First issued Oct 2, 2006, expires Oct 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?
77 permits since 2011, 77 in the last 5 years. Latest filed Aug 20, 2026.
What kind of projects?
Home remodel 31 · Addition 12 · ADU 8
How long do their permits take?
Home remodel: within 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.

Permits
94 permits that name Stacy Chien-Yu Lin, newest first, including 17 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Aug 20, 2026555 Broderick St #0

2 new adus on 1st floor per state adu program, ordinance no.95-17, new fire sprinkler system to be installed throughout the entire 1st floor in compliance with 2025 nfpa13 and eg-05, new heat pump water heaters and heating systems for each adu. a manual fire alarm system in compliance w/2025 nfpa72

Filed
May 6, 20262266 43rd Av

Revision to 202201206283, installation of wet bar to ground floor. installation of sliding door at ground floor bedroom.

Complete
Dec 11, 202583 Cragmont Av

1/f: bathroom renovation. new radiant heating system.

Filed
Sep 22, 20252645 Ocean Av

Ti of a medical imaging office. in suite 101: non bearing partition walls for entrance foyer, control room, gantry room, storage & voluntary structural strengthening. in ste 105: non-bearing partition walls for reception & waiting area, office, stress lab, accessible bathroom.

Issued
Sep 19, 2025515 46th Av

1/f: new bathroom, new family room. 2/f: new bathroom, kitchen renovation.

Complete
Jun 24, 20252855 Polk St

#302: convert existing studio unit to one bedroom unit. no structural work. no exterior work.

Complete
Mar 20, 20251211 A Revere Av

1/f: legalize space into accessory dwelling unit.

Cancelled
Oct 21, 20241850 Funston Av

Deck repair, more than 50% of existing. structural support for new deck. landscape walls less than 5'0" in height. to comply w/ nov 202421295

Filed
Sep 13, 2024364 Page St

Unit 9 convert existing 1 bedroom unit to a 2 bedroom unit. no structural work. no exterior work.

Complete
Jul 27, 20241339 23rd Av

New accessory dwelling unit on 1st floor per state program ordinance no. 95-17. remove internal stairs between 1st & 2nd floor.

Complete
Jun 4, 20241026 Pine St

Int. remodel: unit #1026 remodel 1 kit.& 1 bath. create 1 (n) bath & 1 bedroom. unit #1028 kit. renovation. remodel 2 toilet rooms, (1) 1/2 bath. (1) (n) shower room. unit #1030: remodel (1) kit, (3) toilet rms, (1) shower rm, (1) 1/2 bath, (2) (n) shower rm, one (n) toilet rm. elec upgrade

Issued
Jun 4, 20241780 Eucalyptus Dr

1/f (lower) - kitchen renovation. 1/f (upper) - additional bathroom and bathroom renovation. 2/f - bathroom renovation.

Complete
Jan 29, 20243468 16th St

Unit 3468: new additional bathroom, renovate existing bathrooom, remove closet in bedroom and remodel kitchen at 2nd fl

Complete
Mar 21, 202366 Geneva Av

New exterior ramp from parking to classroom level. new accessible parking space. all work within property line.

Cancelled
Mar 21, 202356 Geneva Av

New exterior ramp from parking to classroom level. new accessible parking space. all work within property line.

Cancelled
Jan 12, 202344 Cleveland St

Title 24 "mechanical" addendum to approved permit 202207067803.

Complete
Aug 18, 2022727 Ashbury St

Revision to pa 202111081953. update 3/f room from bedroom to study room.

Cancelled
Jul 6, 202244 Cleveland St

1)kitchen and bathroom renovation. 2) new air intake, exhaust ventilation and hvac system. 3)lighting update.

Complete
May 18, 2022727 Ashbury St

Revision to permit 202111081953. add (e) fire escapes, label unit #1, path of egress.

Complete
Mar 16, 2022200 Saint Francis Bl

Additional bathroom on 2/f.

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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