Ken Nguyen
- Listed as
- architect, authorized agent-others, designer, engineer
- Firm
- Ken Ngoc Nguyen
- Based in
- San Francisco
- On San Francisco permits
- Sep 2005 to Jul 2026
62 permits since 2000 (engineer on 48 permits, designer on 6 permits, architect on 5 permits, authorized agent-others on 3 permits): 41 completed, 4 in progress, 9 never finaled, 8 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 |
|---|---|---|---|---|---|
| Jul 24, 2026 | In progress issued Aug 2026 | 778 Foerster St | Vl Construction | kitchen remodel on 2nd/f, replace in kind 2 post w/ new pier footing as shown, new front windowDetails
kitchen remodel on 2nd/f, replace in kind 2 post w/ new pier footing as shown, new front window | $60,000 |
| Jul 10, 2026 | In progress issued Jul 2026 | 501 Campbell Av | Liberty Construction | add 1 full bathroom, remodel kitchen, and replace 3 windows.Details
add 1 full bathroom, remodel kitchen, and replace 3 windows. | $60,000 |
| Feb 27, 2026 | Completed final sign-off Jul 2026 | 2001 Van Ness Av | Soundproofing Remodelers | ref 202512292884 to include mep work. to include replace water fountain and fixtures and finishes.Details
ref 202512292884 to include mep work. to include replace water fountain and fixtures and finishes. | $30,000 |
| Oct 20, 2025 | Completed final sign-off Apr 2026 | 70 Granada Av | Chun Electrical Inc | on ground level: sectional foundation repair as shown on prepared layout to level out the concrete slab. interior work only. ref: 202505156603Details
on ground level: sectional foundation repair as shown on prepared layout to level out the concrete slab. interior work only. ref: 202505156603 | $50,000 |
| May 21, 2025 | Completed final sign-off Nov 2025 | 1731 Buchanan St | Makita Construction Inc. | existing retail store to full service restuaurant install new hood plumbing gas and electrical defer med under separate submitalDetails
existing retail store to full service restuaurant install new hood plumbing gas and electrical defer med under separate submital | $150,000 |
| May 15, 2025 | Completed final sign-off Apr 2026 | 70 Granada Av | Chun Electrical Inc | ground flr: add bedroom, one storage room, and full bath. no work on 2nd flr.Details
ground flr: add bedroom, one storage room, and full bath. no work on 2nd flr. | $65,000 |
| Jan 23, 2025 | Completed final sign-off Jun 2025 | 119 Nueva Av | Chun Electrical Inc | gr fl remodel: add 2 bedrooms, 1 full bath, 1/2 bath. 2nd fl: kitchen remodel, remodel 1 full bath, add 1 full bath. upgrade electrical main panel from 100 amp to 200 ampDetails
gr fl remodel: add 2 bedrooms, 1 full bath, 1/2 bath. 2nd fl: kitchen remodel, remodel 1 full bath, add 1 full bath. upgrade electrical main panel from 100 amp to 200 amp | $150,000 |
| Jan 14, 2025 | In progress issued Mar 2025 | 1707 40th Av | F C Company | on ground level: add one family room and one full bath. on 2nd floor: kitchen remodel and bath room remodel. upgrade electrical main to 200 amp.Details
on ground level: add one family room and one full bath. on 2nd floor: kitchen remodel and bath room remodel. upgrade electrical main to 200 amp. | $95,000 |
| Jan 6, 2025 | Completed final sign-off Nov 2025 | 51 West Portal Av | Chun Electrical Inc | tenant improvement for dragoneats (sandwich and coffee togo) as shown on proposed plansDetails
tenant improvement for dragoneats (sandwich and coffee togo) as shown on proposed plans | $65,000 |
| Jul 8, 2024 | In progress filed Jul 2024, not yet issued | 1282 48th Av | proposed to convert garage level to adu with 2-bedrooms, 1-kitchen, dining room and a full bath.Details
proposed to convert garage level to adu with 2-bedrooms, 1-kitchen, dining room and a full bath. | $80,000 | |
| Nov 7, 2023 | Completed final sign-off May 2024 | 212 Tocoloma Av | Chun Electrical Inc | g/f voluntary strengthening of beams and posts for better stability, on 2/f kitchen and bathroom remodel; add 1-new bathroomDetails
g/f voluntary strengthening of beams and posts for better stability, on 2/f kitchen and bathroom remodel; add 1-new bathroom | $65,000 |
| Mar 10, 2023 | Completed final sign-off Dec 2023 | 92 Tioga Av | proposed legalization of rooms on ground level compliance to address complaint# 202299748Details
proposed legalization of rooms on ground level compliance to address complaint# 202299748 | $65,000 | |
| Feb 15, 2023 | Completed final sign-off Jan 2024 | 1773 Haight St | Loi Electric Company | to comply with complaint# 202302099: document change of use to retail to barbershop. ada restroom. proposed to comply with new codes.Details
to comply with complaint# 202302099: document change of use to retail to barbershop. ada restroom. proposed to comply with new codes. | $55,000 |
| Dec 30, 2022 | Completed final sign-off Nov 2024 | 75 07th Av | Velero Inc, Triond Remodeling Inc | excavate garage to park taller vehicle, relocate laundry,bath & utilities @ basement/garage level of home.new fau,new waterheater,(n)multi-panel door to rear yard.new footings & beams.new windows @ rear,new garage door & driveway apron within parcel.no change to public way.Details
excavate garage to park taller vehicle, relocate laundry,bath & utilities @ basement/garage level of home.new fau,new waterheater,(n)multi-panel door to rear yard.new footings & beams.new windows @ rear,new garage door & driveway apron within parcel.no change to public way. | $199,000 |
| Dec 12, 2022 | Never finaled issued Apr 2023, no final | 90 San Benito Wy | Triond Remodeling Inc | on 1st floor: kitchen remodel with wall removal as shown on proposed plans.Details
on 1st floor: kitchen remodel with wall removal as shown on proposed plans. | $60,000 |
| Dec 7, 2022 | Expired or cancelled withdrawn Jan 2023 | 1800 35th Av | Oakland Construction | revision to permit 202202168120 - propose to change the concrete stregth fc 3000psi to 2500psi, and to remove the requirement of concrete sampling and lab test.Details
revision to permit 202202168120 - propose to change the concrete stregth fc 3000psi to 2500psi, and to remove the requirement of concrete sampling and lab test. | |
| Sep 28, 2022 | Completed final sign-off Sep 2022 | 2333 Irving St | C T Construction & Plumb | amend to (e) approved structural plans. referenced to pa# 2021-1210-4190 to change structural design and concrete design specification to 2500 psi.Details
amend to (e) approved structural plans. referenced to pa# 2021-1210-4190 to change structural design and concrete design specification to 2500 psi. | |
| Sep 20, 2022 | Completed final sign-off Apr 2023 | 1184 Valencia St | Liberty Construction | proposed a new nail spa.Details
proposed a new nail spa. | $85,000 |
| Aug 17, 2022 | Never finaled issued Aug 2022, no final | 2050 Fillmore St | Dajani Construction | applying electrical permit for lighting - title 24 compliance. ref 2022 0308 9472.Details
applying electrical permit for lighting - title 24 compliance. ref 2022 0308 9472. | $2,500 |
| Jul 27, 2022 | Completed final sign-off Sep 2022 | 60 Bay View St | ground flr - repair to add landing as shown on proposed plan and repair plumbing vebt at kitchen sink. comply w/ complaint# 202184230. not visible from street.Details
ground flr - repair to add landing as shown on proposed plan and repair plumbing vebt at kitchen sink. comply w/ complaint# 202184230. not visible from street. | $1,500 | |
| May 24, 2022 | Completed final sign-off Sep 2022 | 638 21st Av | Cw Cheng Construction Co | to comply with complaint 202290925 and 202290733. 2nd fl - remodel kitchen & bathroom; ground fl - add 1 full bath, 1 office 2 storage roomsDetails
to comply with complaint 202290925 and 202290733. 2nd fl - remodel kitchen & bathroom; ground fl - add 1 full bath, 1 office 2 storage rooms | $65,000 |
| Feb 24, 2022 | Completed final sign-off Aug 2022 | 209 South Hill Bl | Liberty Construction | on ground floor: add one bedroom, one full bathroom and entertainment room as show on proposed plans.Details
on ground floor: add one bedroom, one full bathroom and entertainment room as show on proposed plans. | $50,000 |
| Feb 16, 2022 | Completed final sign-off Feb 2023 | 1800 35th Av | Oakland Construction | amend existing pa# 202010206906 to partially under pin the existing foundation as shown on plans.Details
amend existing pa# 202010206906 to partially under pin the existing foundation as shown on plans. | $35,000 |
| Dec 10, 2021 | Completed final sign-off Sep 2022 | 2333 Irving St | C T Construction & Plumb | restaurant tenant improvement. turning into hotpot and grill seating restaurant as shown on plans.Details
restaurant tenant improvement. turning into hotpot and grill seating restaurant as shown on plans. | $150,000 |
| Sep 10, 2021 | Completed final sign-off Sep 2022 | 1443 Alabama St | Redwood Roofing Co | reroofingDetails
reroofing | $18,200 |
| Sep 10, 2021 | Completed final sign-off Jan 2022 | 226 Haight St | remodel (e) kitchen and (e) full bath; add (n) full bath as shown on plans.Details
remodel (e) kitchen and (e) full bath; add (n) full bath as shown on plans. | $50,000 | |
| Jun 21, 2021 | Never finaled issued Sep 2021, no final | 232 Liberty St | Driftwood Builders Llc | proposed repair and replace e deck and stair at rear yard. comply with nov 202173514Details
proposed repair and replace e deck and stair at rear yard. comply with nov 202173514 | $40,000 |
| Mar 22, 2021 | Completed final sign-off Mar 2023 | 224 Dwight St | Blue Bay Painting Contractor | proposed to remove existing brick foundation - 3 sides of building - and replace with concrete foundation and retaining walls.Details
proposed to remove existing brick foundation - 3 sides of building - and replace with concrete foundation and retaining walls. | $30,000 |
| Jan 26, 2021 | Completed final sign-off Jun 2021 | 2355 38th Av | Loi Electric Company | to comply with nov # 202018061. to legalize 1 bedroom, 1 family room & full bath on ground level.Details
to comply with nov # 202018061. to legalize 1 bedroom, 1 family room & full bath on ground level. | $40,000 |
| Jan 25, 2021 | Expired or cancelled cancelled Jan 2026 | 646 Irving St | replace and install electric single faced wall sign to: "sharetea"Details
replace and install electric single faced wall sign to: "sharetea" | $1,000 | |
| Nov 25, 2020 | Never finaled filed Nov 2020, never issued | 2331 12th Av | proposed to convert the existing two story garage structure into an "adu" in the rear as shown on proposed plans.Details
proposed to convert the existing two story garage structure into an "adu" in the rear as shown on proposed plans. | $150,000 | |
| Oct 20, 2020 | Completed final sign-off Mar 2021 | 217 Yale St | C T Construction & Plumb | legalize 1 bedroom and 1 full bathroom on ground flr.Details
legalize 1 bedroom and 1 full bathroom on ground flr. | $50,000 |
| Oct 20, 2020 | Completed final sign-off Feb 2023 | 1800 35th Av | Oakland Construction | to comply with complaint 201949811 & 201951521 as shown on proposed plans: legalize 2 bedrooms and 1 full bathroom on g/f.Details
to comply with complaint 201949811 & 201951521 as shown on proposed plans: legalize 2 bedrooms and 1 full bathroom on g/f. | $65,000 |
| Jul 15, 2020 | Completed final sign-off Feb 2021 | 496 Crestlake Dr | Le's Plumbing & Construction | proposed to legalize one bedroom and one full bath on basement level and seismically strengthening (e) footing as shown on proposed plansDetails
proposed to legalize one bedroom and one full bath on basement level and seismically strengthening (e) footing as shown on proposed plans | $65,000 |
| Dec 5, 2019 | Expired or cancelled cancelled Nov 2020 | 1291 48th Av | remodel kitchen & dining room on the 3rd floor as shown on proposed plan.Details
remodel kitchen & dining room on the 3rd floor as shown on proposed plan. | $15,000 | |
| Sep 20, 2019 | Completed final sign-off Dec 2019 | 48 Gillette Av | Liberty Construction | 2nd fl: remodel (e) kitchen and bathroom, add 1 new full bath, ground fl: add 1 family room & laundry roomDetails
2nd fl: remodel (e) kitchen and bathroom, add 1 new full bath, ground fl: add 1 family room & laundry room | $80,000 |
| Aug 22, 2019 | Completed final sign-off Mar 2021 | 1500 Wallace Av | Seto Electric | correction of n.o.v: nov# 201840611: 2110 jennings(2120 & 2130) nov# 201840621: 1500 wallace. ref pa# 2018-1114-5786Details
correction of n.o.v: nov# 201840611: 2110 jennings(2120 & 2130) nov# 201840621: 1500 wallace. ref pa# 2018-1114-5786 | $20,000 |
| Jul 5, 2019 | Completed final sign-off Oct 2019 | 228 Haight St | Le's Plumbing & Construction | remodel (e) kitchen and (e) full bath; add 1 new full bath as shown on property plansDetails
remodel (e) kitchen and (e) full bath; add 1 new full bath as shown on property plans | $80,000 |
| Apr 25, 2019 | Completed final sign-off Aug 2019 | 5214 Diamond Heights Bl | C T Construction & Plumb | suite 5226 - office bld changing to hair salon, and remove (e) wall and put 2 hair stations and 1 shampoo bowlDetails
suite 5226 - office bld changing to hair salon, and remove (e) wall and put 2 hair stations and 1 shampoo bowl | $20,000 |
| Apr 23, 2019 | Completed final sign-off Aug 2019 | 666 15th Av | Ideal Carpentry** See Contractor's Note* | second flr - proposed to remodel one full bath and add one full master bath as shown on plansDetails
second flr - proposed to remodel one full bath and add one full master bath as shown on plans | $30,000 |
| Feb 1, 2019 | Never finaled issued Feb 2019, no final | 355 Tocoloma Av | Liberty Construction | revision to pa #201701066678, reconfiguration of floor plan.Details
revision to pa #201701066678, reconfiguration of floor plan. | |
| Jan 11, 2019 | Completed final sign-off Aug 2019 | 379 Head St | Rodscape, C T Construction & Plumb | main floor - remodel kitchen and bathroom, add 1 full bath, reconstruct (e) interior stair; ground floor - add 2 bedrooms and 1 full bathDetails
main floor - remodel kitchen and bathroom, add 1 full bath, reconstruct (e) interior stair; ground floor - add 2 bedrooms and 1 full bath | $65,000 |
| May 9, 2018 | Never finaled issued May 2018, no final | 4000 18th St | proposed to change/enlarge windows at rear wall as shown on plans, seismically improve along rear wall, wood type with ogee lugs, slider, double glass uf=32Details
proposed to change/enlarge windows at rear wall as shown on plans, seismically improve along rear wall, wood type with ogee lugs, slider, double glass uf=32 | $25,000 | |
| Apr 4, 2018 | Completed final sign-off Apr 2019 | 1327 Chestnut St | D & K Construction | ti - interior work as shown on proposed layout; no structural modification on ti works; new centrol, heat unit to be installed (rooms partitions, new ada restroom, break room). change of use office to salonDetails
ti - interior work as shown on proposed layout; no structural modification on ti works; new centrol, heat unit to be installed (rooms partitions, new ada restroom, break room). change of use office to salon | $125,000 |
| Jan 30, 2018 | Never finaled issued Feb 2018, no final | 600 Stockton St | Essa's Remodeling | mechanical and electrical designs for pa 2017-0908-7346Details
mechanical and electrical designs for pa 2017-0908-7346 | $25,000 |
| Nov 22, 2017 | Expired or cancelled cancelled Jan 2026 | 1453 26th Av | proposed add 2 bedrooms and 1 full bath and entertainment area on ground floorDetails
proposed add 2 bedrooms and 1 full bath and entertainment area on ground floor | $55,000 | |
| Nov 10, 2017 | Completed final sign-off Jul 2019 | 81 Broad St | Arthulia Inc | main floor - remodel (e) full bathroom, add 1 full bath room in master bedroom & storage as shown on floor planDetails
main floor - remodel (e) full bathroom, add 1 full bath room in master bedroom & storage as shown on floor plan | $30,000 |
| Nov 10, 2017 | Completed final sign-off Jul 2018 | 718 14th St | Pars Design & Construction | add to (e) pa#201709117501 to include electrical works as shown on plans and was deferred from original applicaiton.revised archt. app# 201711174244.Details
add to (e) pa#201709117501 to include electrical works as shown on plans and was deferred from original applicaiton.revised archt. app# 201711174244. | $10,000 |
| Mar 18, 2016 | Never finaled issued Mar 2016, no final | 646 Irving St | Calvo Construction Co. | amend to existing permit 201503302275, revise the lighting layout as shown on plans.Details
amend to existing permit 201503302275, revise the lighting layout as shown on plans. | |
| Sep 16, 2015 | Expired or cancelled cancelled Aug 2022 | 140 San Leandro Wy | proposed to add an office under (e) rear deck on ground level. ** maher: compliance with ordinance no# 155-13 not required **Details
proposed to add an office under (e) rear deck on ground level. ** maher: compliance with ordinance no# 155-13 not required ** | $40,000 | |
| May 19, 2015 | Completed final sign-off May 2017 | 140 San Leandro Wy | Liberty Construction | remodel 3 bathrooms and add closet to 2nd flr. convert (e) storage space ro a guest bedroom with full bathroom. create playroom with closet, relocate central heatin; upgrade electrical and turn half bath into full by adding shower. all work in interior. maher naDetails
remodel 3 bathrooms and add closet to 2nd flr. convert (e) storage space ro a guest bedroom with full bathroom. create playroom with closet, relocate central heatin; upgrade electrical and turn half bath into full by adding shower. all work in interior. maher na | $120,000 |
| Apr 16, 2015 | Expired or cancelled cancelled Jan 2026 | 156 Ellis St | proposed to demo walls and add new h.c. restroom, counter sink and reconfigure office rooms on 2nd floor as shown on proposed plans.Details
proposed to demo walls and add new h.c. restroom, counter sink and reconfigure office rooms on 2nd floor as shown on proposed plans. | $30,000 | |
| Nov 24, 2014 | Never finaled issued Mar 2019, no final | 221 Sagamore St | propose to change (e) hip and flat roof to gable roof, reconfigure the interior floor plans and legalize the rear addition as shown on proposed plans. add new garage, remove storage shed.Details
propose to change (e) hip and flat roof to gable roof, reconfigure the interior floor plans and legalize the rear addition as shown on proposed plans. add new garage, remove storage shed. | $140,000 | |
| Aug 13, 2014 | Completed final sign-off Sep 2014 | 425 Battery St | Liberty Construction | proposed change in use from laundrymat to "new french nail", add 1 h.c. restroom, break room, facial room as shown on proposed plans. n/a ordinance#155-13.Details
proposed change in use from laundrymat to "new french nail", add 1 h.c. restroom, break room, facial room as shown on proposed plans. n/a ordinance#155-13. | $25,000 |
| Mar 4, 2013 | Completed final sign-off Aug 2015 | 1112 Russia Av | propose rear horizontal addition & remodelling of exisiting kitchen and bathroom.Details
propose rear horizontal addition & remodelling of exisiting kitchen and bathroom. | $180,000 | |
| Mar 6, 2012 | Completed final sign-off Dec 2012 | 972 Rolph St | proposed to legalize the rear horizontal one story addition to (e) 2 story building as shown on proposed plans with new deck.Details
proposed to legalize the rear horizontal one story addition to (e) 2 story building as shown on proposed plans with new deck. | $20,000 | |
| Oct 14, 2008 | Completed final sign-off Jun 2009 | 1453 23rd Av | Liberty Construction | comply with 200871769: legalize existing full bath on second fl as shown on plans, add a storage room on ground floor. horizontal and vertical addition. to comply w/ nov #200871769, date 9/08/2008. other items separate permit.Details
comply with 200871769: legalize existing full bath on second fl as shown on plans, add a storage room on ground floor. horizontal and vertical addition. to comply w/ nov #200871769, date 9/08/2008. other items separate permit. | $15,000 |
| Jul 17, 2008 | Completed final sign-off Jun 2018 | 167 Brussels St | Galaxy Building Construction | erect a 3 stories single family dwelling.Details
erect a 3 stories single family dwelling. | $500,000 |
| Feb 26, 2008 | Expired or cancelled cancelled Mar 2010 | 200 Elmira St | to add 3rd floor remodel 2nd floor and 1st floor. 1st fl:new 1/2 bath, play roomo, storage room, 2nd fl: new bedroom, stair to 3rd fl, 3rd fl:new kitchen, living rm,bath, deck, roof deckDetails
to add 3rd floor remodel 2nd floor and 1st floor. 1st fl:new 1/2 bath, play roomo, storage room, 2nd fl: new bedroom, stair to 3rd fl, 3rd fl:new kitchen, living rm,bath, deck, roof deck | $80,000 | |
| Sep 19, 2007 | Completed final sign-off Jan 2008 | 484 04th Av | legalize storage room and full bathroom on ground level to comply with complaint# 200711939.Details
legalize storage room and full bathroom on ground level to comply with complaint# 200711939. | $15,000 | |
| Feb 13, 2007 | Expired or cancelled expired Mar 2009 | 1571 47th Av | Liberty Construction | permit to remove 2nd level deck, comply w/ nov 200684695.repair stairway to meet the code.remove illegal room@rear southern portion of structure.legalize encosure@north side of storage room@rear.remove stove @grd fl &legalize rooms.Details
permit to remove 2nd level deck, comply w/ nov 200684695.repair stairway to meet the code.remove illegal room@rear southern portion of structure.legalize encosure@north side of storage room@rear.remove stove @grd fl &legalize rooms. | $10,000 |
| Sep 8, 2005 | Completed final sign-off Nov 2005 | 389 Lisbon St | proposed tocnvert existing guest rm as shown on as-built plan to a bedrm and a storage areaDetails
proposed tocnvert existing guest rm as shown on as-built plan to a bedrm and a storage area | $8,000 |