Jian Hao Huang
- Listed as
- architect, engineer
- Firm
- Hao Engineering
- Based in
- Ripon
- On San Francisco permits
- Oct 2020 to Sep 2026
19 permits since 2000 (engineer on 14 permits, architect on 5 permits): 9 completed, 7 in progress, 1 never finaled, 2 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 1, 2026 | In progress issued Sep 2026 | 2217 Union St | Innovation Plumbing And Rooter | change of occ/use from retail to buisiness (nail salon) - ada upgrade of bathroom. partition of breakroom and storage area, install (n) sink bowl in breakroom, install (n) mechanical ventillationDetails
change of occ/use from retail to buisiness (nail salon) - ada upgrade of bathroom. partition of breakroom and storage area, install (n) sink bowl in breakroom, install (n) mechanical ventillation | $50,000 |
| Jul 31, 2026 | In progress issued Aug 2026 | 1358 14th Av | Sunny Ca International Inc | revision to existing permit # 202512182146 - add 36 sf on the 2nd floor as office. some changes to windows/door sizes. move half bath. add backyard gazebo, few structural update/changes.Details
revision to existing permit # 202512182146 - add 36 sf on the 2nd floor as office. some changes to windows/door sizes. move half bath. add backyard gazebo, few structural update/changes. | $10,000 |
| Jun 24, 2026 | In progress filed Jun 2026, not yet issued | 275 Santa Ana Av | to comply w/ nov 201792801 to repair e) front entrance stair, side stair & garage dry-rotDetails
to comply w/ nov 201792801 to repair e) front entrance stair, side stair & garage dry-rot | $15,000 | |
| Dec 31, 2025 | In progress filed Dec 2025, not yet issued | 27 Ceres St | F C Company | comply w/ nov 202547103, 202547105, & 202545833. remove unpermitted walls on ground/f. reduced unpermitted storage shed to 120 sf. reduce unpermitted fence height at front yardDetails
comply w/ nov 202547103, 202547105, & 202545833. remove unpermitted walls on ground/f. reduced unpermitted storage shed to 120 sf. reduce unpermitted fence height at front yard | $8,000 |
| Dec 18, 2025 | In progress issued Apr 2026 | 1358 14th Av | Sunny Ca International Inc | 3rd floor-change layout, 1 new bathroom and laundry room, remodel 1 bathroom, 2nd floor-remove wall to make open kitchen, 1st fl- convert 535 sq ft space into 1 bedrm and 1 bathroom and 1 wine tasting rm. add roof deck expand (e) deck & add spiral stairs. new family room addition 144 sf ground flDetails
3rd floor-change layout, 1 new bathroom and laundry room, remodel 1 bathroom, 2nd floor-remove wall to make open kitchen, 1st fl- convert 535 sq ft space into 1 bedrm and 1 bathroom and 1 wine tasting rm. add roof deck expand (e) deck & add spiral stairs. new family room addition 144 sf ground fl | $200,000 |
| Dec 17, 2025 | Completed final sign-off Aug 2026 | 2675 45th Av | Dbf Construction Co Inc | ground floor: infill addition to match 2/f rear popout. add 2 new bedrooms, 2 bathrooms, one kitchenette and a laundry room. replace and renew furnace and water heater.Details
ground floor: infill addition to match 2/f rear popout. add 2 new bedrooms, 2 bathrooms, one kitchenette and a laundry room. replace and renew furnace and water heater. | $100,000 |
| Nov 25, 2025 | Completed final sign-off Jul 2026 | 2675 45th Av | Dbf Construction Co Inc | 2/f: relocate (e) kitchen and bathroom. add one full bathroom, bedrooms remodel.Details
2/f: relocate (e) kitchen and bathroom. add one full bathroom, bedrooms remodel. | $50,000 |
| Oct 21, 2025 | Completed final sign-off Jan 2026 | 1117 Cayuga Av | revision to permit 202507312083. ground floor: relocate furnace. remove one post. 2/f: update bathrooms layout. remove wall at stair area.Details
revision to permit 202507312083. ground floor: relocate furnace. remove one post. 2/f: update bathrooms layout. remove wall at stair area. | $8,000 | |
| Sep 10, 2025 | In progress issued Sep 2025 | 579 05th Av | F C Company | comply w/nov 202538644, demo all fire damaged building assemblies included structural & non-structural components of floors, walls, roof system, protect & stabilize all salvageaable elements for furture reconstructionDetails
comply w/nov 202538644, demo all fire damaged building assemblies included structural & non-structural components of floors, walls, roof system, protect & stabilize all salvageaable elements for furture reconstruction | $5,000 |
| May 21, 2025 | In progress issued Jan 2026 | 1287 42nd Av | F C Company | demo (e) rear yard deck and expand 1st & 2nd flr to buildable line; relocate (e) kitchen/dining/family room 2nd fl to 1st fl. make a master bedroom after relocation. add a bedroom to 2nd fl and change (e) living to bedroom. alter (e) stairs. 1st &2nd flr. bath remodel. relocate laundry to 2nd floor.Details
demo (e) rear yard deck and expand 1st & 2nd flr to buildable line; relocate (e) kitchen/dining/family room 2nd fl to 1st fl. make a master bedroom after relocation. add a bedroom to 2nd fl and change (e) living to bedroom. alter (e) stairs. 1st &2nd flr. bath remodel. relocate laundry to 2nd floor. | $100,000 |
| Feb 21, 2024 | Expired or cancelled withdrawn Jul 2024 | 355 Ralston St | g/f: to convert (e) bedroom to family room and relocate (e) bathrooms to add an office and laundry room. 2/f: remodel to add new all to enclose (e) stair to the g/f. rebuild (e) stair, kitchen remodel, remove (e) wall between the kitchen and dining room. replace all windows at 2/f and 2 windows inDetails
g/f: to convert (e) bedroom to family room and relocate (e) bathrooms to add an office and laundry room. 2/f: remodel to add new all to enclose (e) stair to the g/f. rebuild (e) stair, kitchen remodel, remove (e) wall between the kitchen and dining room. replace all windows at 2/f and 2 windows in | $150,000 | |
| Feb 7, 2024 | Completed final sign-off Oct 2024 | 190 Collins St | Ket Construction Inc. | to remodel 4 units w/ 3 kitchens & 4 bathrooms. remodel at unit 190, 190a, 192, & 192a. (no kitchen remodel at unit 192a), no exterior work re-locate entrance door @ unit 192, adding and remodelling clossets all four units per plans.Details
to remodel 4 units w/ 3 kitchens & 4 bathrooms. remodel at unit 190, 190a, 192, & 192a. (no kitchen remodel at unit 192a), no exterior work re-locate entrance door @ unit 192, adding and remodelling clossets all four units per plans. | $100,000 |
| Dec 22, 2022 | Completed final sign-off Feb 2024 | 2449 Chestnut St | Realty Builders Inc | (e) kitchen remodel & relocation. add office space. bathroom #1 & #2 remodel. add washer & dryers. bedroom remodel.Details
(e) kitchen remodel & relocation. add office space. bathroom #1 & #2 remodel. add washer & dryers. bedroom remodel. | $65,000 |
| Oct 28, 2022 | Completed final sign-off Jun 2025 | 539 36th Av | revision to permit 202103096195. modify approved stairway at rear side of building. change wood staircase to spiral staircase from 2/f to rear yard.Details
revision to permit 202103096195. modify approved stairway at rear side of building. change wood staircase to spiral staircase from 2/f to rear yard. | ||
| Sep 14, 2022 | Completed final sign-off Mar 2023 | 2760 Sacramento St | unit 1: to add a full bathroom and closet in the living room.Details
unit 1: to add a full bathroom and closet in the living room. | $20,000 | |
| Jul 12, 2022 | Completed final sign-off Apr 2024 | 1761 Leavenworth St | H & Z Construction Inc | 1st/f: (n) deck & sliding glass door @ rear. 2/f: remove exterior stairway & infill opening. 3/f: (n) stairway connect to new roof deck, roof deck approx 259 sf. replace front windows (w/wood) & garage doors.Details
1st/f: (n) deck & sliding glass door @ rear. 2/f: remove exterior stairway & infill opening. 3/f: (n) stairway connect to new roof deck, roof deck approx 259 sf. replace front windows (w/wood) & garage doors. | $40,000 |
| May 10, 2022 | Expired or cancelled expired Jan 2026 | 1430 Judah St | Liang General Construction Inc | 2/f: add 1 new bedroom and relocate 1 (e) bedroom. remove wall at living space. remodel and relocate (e) kitchen and (e) dining room. remodel bathroom and bedrooms. add 1 new bath. no exterior work.Details
2/f: add 1 new bedroom and relocate 1 (e) bedroom. remove wall at living space. remodel and relocate (e) kitchen and (e) dining room. remodel bathroom and bedrooms. add 1 new bath. no exterior work. | $100,000 |
| Apr 2, 2021 | Completed final sign-off Jun 2021 | 1650 11th Av | remove walls between kitchen & dining room @ 2nd & 3rd floor.Details
remove walls between kitchen & dining room @ 2nd & 3rd floor. | $7,000 | |
| Oct 19, 2020 | Never finaled issued Nov 2022, no final | 357 Union St | O'pro Construction Inc. | convert (e) attic space ( 720 sq ft ) to habitable space w/ 2 bedrooms, 2 bathrooms and a multi-purpose rm. remodel 2nd flr- remove 3 bedrooms and add 1 bathroom. add 1 roof deck ( 180 sq ft ) over (e) carport.Details
convert (e) attic space ( 720 sq ft ) to habitable space w/ 2 bedrooms, 2 bathrooms and a multi-purpose rm. remodel 2nd flr- remove 3 bedrooms and add 1 bathroom. add 1 roof deck ( 180 sq ft ) over (e) carport. | $80,000 |