CheckMyDesigner

Young Woo Son

Architect · Young Woo

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License status: ExpiredArchitect C-37446First issued Oct 30, 2018, expires Nov 30, 2025.

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?
12 permits since 2018, 12 in the last 5 years. Latest filed Mar 25, 2024.
What kind of projects?
Home remodel 4 · ADU 3 · Addition 1
How long do their permits take?
Home remodel: 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
15 permits that name Young Woo Son, newest first, including 3 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Sep 18, 20251447 Thomas Av

1st fl revision to pa # 202301130184: reduced size of bathroom and kitchen/dining.

Issued
Mar 25, 20241751 Quesada Av

Adu unit (unit 1751a) will be added per government code section 65852.2. convert existing basement into adu including adding new bedroom, bathroom, kitchen / living, (2) glass doors and casement windows at the rear of building (not visable from a street or other public right-of-way)

Issued
Dec 1, 202340 Terrace Dr

Revision 202010176762, replace non street facing windows. replace e gas furnace with electric heat pump. reconfigure powder, laundry, mech. 1st fl add den.

Issued
Feb 7, 20231 South Park #401

Unit 401: revision to permit 202207158612. kitchen remodeling including relocation of sink, replacement of countertop and casework.

Complete
Jan 13, 20231447 Thomas Av

1st fl. reconfig.(e) living and garage, add a full bath, a kitchen, bedroom, office, and (1) sliding glass door at the rear of building not visable from a street or other public right-of-way), convert 1st floor into an adu per state program & legalization of all unpermitted work as shown on plans.

Issued
Dec 30, 202270 A Terrace Dr

Convert existing free-standing garage to an adu studio unit including adding new bathroom,kitchen,closet,living room & platform. per ordinance 95-17.

Complete
Jul 15, 20221 South Park #401

Unit 401: convert bedroom 2 and bedroom 3 into master bedroom, extend the bathroom 3 and add a free-standing bathrtub convert bathroom 2 to a walk-in closet convert living rom to office with neew metal window wall, change (e) stair guardrails to new glass guard rails

Complete
Sep 28, 20211350 Folsom St

1/f: t.i. of office: provide new mechanical, electrical and plumgin infrasture. provide new fully accessible restrooms, staff breakroom, meeting rooms and ramp.

Complete
Jul 22, 202172 Lake Forest Ct

Replace & relocate hvac & relocate washer/ dryer. replace all windows in kind.

Issued
Jan 5, 202172 Lake Forest Ct

1/f:reconfigure (e) stair and garage, add a full bathroom, wet bar, bedroom, family room and 3 wdws on left side of building (non visible); 2/f: reconfigure (e) stair, relocate a door and a closet and add a skylight. remove curb cut on left side. no parking allowed in drive way.

Cancelled
Oct 17, 202040 Terrace Dr

Basement level: reconfigure (e) stair, add full bathroom, wetbar, bedroom & office. level 1: reconfig (e) stair, kitchen, bathroom and deck, platform. level 2: relocate full bathroom & add a bathroom.

Issued
Oct 17, 20201463 28th Av

Replacement of interior stair from level 1 to level 2. relocat of lavatory sink & vanity cabinet (minor bathroom remodel).

Complete
Mar 12, 2020271 Minerva St

Horizontal addition to current levels: add a bedroom, bathroom and wet bar at level 1, enlarge kitchen and living/dining, relocate 2 bedrooms into 1 bedroom with new bath and 1 office, reloc bath all at level 2. 2 new decks at rear.

Issued
Feb 8, 2019522 Arlington St

Garage level - replace retaining wall, in-kind; basement - replace (e) stair & landing, in-kind

Complete
Dec 3, 2018371 27th Av

Ground level: reconfigure (e) stair and grade, soft story retrofit, add full bath, wetbar, bedroom and office; 2nd fl - reconfigure (e) stair, delete full bath and add 1/2 bath and den

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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