Young Woo Son
- Listed as
- architect, authorized agent-others, engineer
- Firm
- Young Woo
- Based in
- San Francisco
- On San Francisco permits
- Dec 2018 to Sep 2025
15 permits since 2000 (architect on 13 permits, authorized agent-others on 1 permit, engineer on 1 permit): 7 completed, 5 in progress, 2 never finaled, 1 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Sep 18, 2025 | In progress issued Oct 2025 | 1447 Thomas Av | L Cabral Construction | 1st fl revision to pa # 202301130184: reduced size of bathroom and kitchen/dining.Details
1st fl revision to pa # 202301130184: reduced size of bathroom and kitchen/dining. | |
| Mar 25, 2024 | In progress issued Jan 2025 | 1751 Quesada Av | Associated Builders | 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)Details
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) | $95,000 |
| Dec 1, 2023 | In progress issued Dec 2023 | 40 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.Details
revision 202010176762, replace non street facing windows. replace e gas furnace with electric heat pump. reconfigure powder, laundry, mech. 1st fl add den. | $19,000 | |
| Feb 7, 2023 | Completed final sign-off Nov 2023 | 1 South Park | Delgado Construction | unit 401: revision to permit 202207158612. kitchen remodeling including relocation of sink, replacement of countertop and casework.Details
unit 401: revision to permit 202207158612. kitchen remodeling including relocation of sink, replacement of countertop and casework. | $11,500 |
| Jan 13, 2023 | In progress issued Apr 2024 | 1447 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.Details
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. | $42,000 | |
| Dec 30, 2022 | Completed final sign-off May 2024 | 70 Terrace Dr | Sf Town Builders Inc | convert existing free-standing garage to an adu studio unit including adding new bathroom,kitchen,closet,living room & platform. per ordinance 95-17.Details
convert existing free-standing garage to an adu studio unit including adding new bathroom,kitchen,closet,living room & platform. per ordinance 95-17. | $70,000 |
| Jul 15, 2022 | Completed final sign-off Nov 2023 | 1 South Park | Delgado Construction | 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 railsDetails
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 | $35,000 |
| Sep 28, 2021 | Completed final sign-off May 2022 | 1350 Folsom St | Cahill Contractors Llc. | 1/f: t.i. of office: provide new mechanical, electrical and plumgin infrasture. provide new fully accessible restrooms, staff breakroom, meeting rooms and ramp.Details
1/f: t.i. of office: provide new mechanical, electrical and plumgin infrasture. provide new fully accessible restrooms, staff breakroom, meeting rooms and ramp. | $790,000 |
| Jul 22, 2021 | Never finaled issued Sep 2021, no final | 72 Lake Forest Ct | replace & relocate hvac & relocate washer/ dryer. replace all windows in kind.Details
replace & relocate hvac & relocate washer/ dryer. replace all windows in kind. | $30,000 | |
| Jan 5, 2021 | Expired or cancelled cancelled Jan 2026 | 72 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.Details
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. | $65,000 | |
| Oct 17, 2020 | Completed final sign-off May 2021 | 1463 28th Av | replacement of interior stair from level 1 to level 2. relocat of lavatory sink & vanity cabinet (minor bathroom remodel).Details
replacement of interior stair from level 1 to level 2. relocat of lavatory sink & vanity cabinet (minor bathroom remodel). | $8,500 | |
| Oct 17, 2020 | Never finaled issued May 2022, no final | 40 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.Details
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. | $95,000 | |
| Mar 12, 2020 | In progress issued Nov 2023 | 271 Minerva St | E. Arias & Co | 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.Details
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. | $13,000 |
| Feb 8, 2019 | Completed final sign-off Nov 2019 | 522 Arlington St | Dzs Builders | garage level - replace retaining wall, in-kind; basement - replace (e) stair & landing, in-kindDetails
garage level - replace retaining wall, in-kind; basement - replace (e) stair & landing, in-kind | $7,000 |
| Dec 3, 2018 | Completed final sign-off Oct 2020 | 371 27th Av | Associated Builders | 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 denDetails
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 | $100,000 |