Y.H. Chan
- Listed as
- architect, authorized agent-others, engineer
- Firm
- Stephen Chan Engineers
- Based in
- San Francisco
- On San Francisco permits
- Feb 2007 to Apr 2026
41 permits since 2000 (engineer on 33 permits, architect on 4 permits, authorized agent-others on 4 permits): 19 completed, 1 in progress, 13 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 |
|---|---|---|---|---|---|
| Apr 17, 2026 | In progress issued Jun 2026 | 1530 27th Av | J. Ho Construction Inc | revision to pa 202603187817 relocate (e) kitchen; close (e) lightwell; add 2 bathrooms, relocate (e) 1 interior stair, bath; add 3 skylights & 3 tubular skylights @ roof as per planDetails
revision to pa 202603187817 relocate (e) kitchen; close (e) lightwell; add 2 bathrooms, relocate (e) 1 interior stair, bath; add 3 skylights & 3 tubular skylights @ roof as per plan | $80,000 |
| Oct 17, 2020 | Completed final sign-off Oct 2021 | 255 09th Av | Sincere Construction Company Inc | mandatory soft-story retrofit per sfebc ch4d, 2016 cebc, appendix a-4.Details
mandatory soft-story retrofit per sfebc ch4d, 2016 cebc, appendix a-4. | $40,000 |
| Mar 3, 2020 | Completed final sign-off Nov 2021 | 472 Union St | Everwin Group | unit #2: remodel extg kitchen and bathroomDetails
unit #2: remodel extg kitchen and bathroom | $25,000 |
| Sep 4, 2019 | Expired or cancelled cancelled May 2025 | 213 Dorado Tr | add units per ord 162-16. addition of accessory dwelling unit. 440 sq ft studio, kitchen, bathroom on 1st floor of existing 2-unit residence. fire sprinkler system under separate permit.Details
add units per ord 162-16. addition of accessory dwelling unit. 440 sq ft studio, kitchen, bathroom on 1st floor of existing 2-unit residence. fire sprinkler system under separate permit. | $30,000 | |
| Sep 15, 2017 | Completed final sign-off Apr 2026 | 1327 Grant Av | Zhongwei Construction, Q & Qq Construction Inc | residential: structurally retrofit (e) (3) story wood frame building per san francisco wood-frame seismic retrofit program (2016 cebc appendix a-4) (sfe bc 505e.6.1)Details
residential: structurally retrofit (e) (3) story wood frame building per san francisco wood-frame seismic retrofit program (2016 cebc appendix a-4) (sfe bc 505e.6.1) | $200,000 |
| Aug 2, 2017 | Completed final sign-off Mar 2018 | 1345 Taylor St | W. Wong Construction Co. Inc. | revision to pa#201609076934 and to reconfigurate structural detail for soft story retrofit.Details
revision to pa#201609076934 and to reconfigurate structural detail for soft story retrofit. | |
| Jun 5, 2017 | Completed final sign-off Aug 2018 | 441 Walnut St | P & L Construction Co | soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4Details
soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4 | $40,000 |
| Dec 30, 2016 | Completed final sign-off Jun 2017 | 1566 Howard St | Alan Wong Construction Inc | interior remodel - install new handicap counter, new ada restroom, sink, hvac system at ground flr under separate permit maher naDetails
interior remodel - install new handicap counter, new ada restroom, sink, hvac system at ground flr under separate permit maher na | $80,000 |
| Sep 29, 2016 | Expired or cancelled withdrawn May 2018 | 918 Grant Av | t.i of an (e) mixed-used structure with no change to (e) area & use. add one new dwelling unit with (e) building envelope. replace all windows in kind except ground floor. provide limited barrier free improvement, renovate all restrooms, correct means of egress.Details
t.i of an (e) mixed-used structure with no change to (e) area & use. add one new dwelling unit with (e) building envelope. replace all windows in kind except ground floor. provide limited barrier free improvement, renovate all restrooms, correct means of egress. | $64,000 | |
| Jun 3, 2016 | Completed final sign-off Feb 2017 | 2201 Balboa St | Hyan Construction Company | soft story retrofit per sfbc mandatory soft story program 2012 iebc appendix a-4Details
soft story retrofit per sfbc mandatory soft story program 2012 iebc appendix a-4 | $150,000 |
| Mar 25, 2016 | Expired or cancelled cancelled Oct 2016 | 267 18th Av | J L General Construction Inc | add new entertainment room, family room, relocate 2 bathrooms at ground floor. remodel (e) kitchen, bath, relocate interior stairway fill in (e) lightwell @ 2nd floor. no exterior work and no change in units.Details
add new entertainment room, family room, relocate 2 bathrooms at ground floor. remodel (e) kitchen, bath, relocate interior stairway fill in (e) lightwell @ 2nd floor. no exterior work and no change in units. | $98,000 |
| Jul 24, 2015 | Never finaled issued Nov 2022, no final | 265 San Leandro Wy | Hong Shink Construction | alteration of (e) attic to add 2 bedrms, 2 bathrm. 1st fl, add family rm, remodel bedrm, dining. relocate kitchen at 1st fl, add office & bathrm at basementDetails
alteration of (e) attic to add 2 bedrms, 2 bathrm. 1st fl, add family rm, remodel bedrm, dining. relocate kitchen at 1st fl, add office & bathrm at basement | $180,000 |
| May 27, 2015 | Expired or cancelled cancelled Aug 2022 | 2355 14th Av | vertical and horizontal addition to (e) building. 1. add a master suite at top floor. 2. add interior stair, a new bath, relocate (e) bath and remodel kitchen at 2nd floor 3. add 1 office, 1 bedroom, 1 family and 1 bath at ground floorDetails
vertical and horizontal addition to (e) building. 1. add a master suite at top floor. 2. add interior stair, a new bath, relocate (e) bath and remodel kitchen at 2nd floor 3. add 1 office, 1 bedroom, 1 family and 1 bath at ground floor | $200,000 | |
| Jul 7, 2014 | Never finaled issued Jul 2014, no final | 1370 Taylor St | street spaceDetails
street space | ||
| Jul 7, 2014 | Never finaled issued Jul 2014, no final | 645 Stockton St | street spaceDetails
street space | ||
| May 16, 2014 | Never finaled issued Jul 2014, no final | 1849 Larkin St | David Jone | interior improvements to a retail shop and professional service. mep under separate permit.Details
interior improvements to a retail shop and professional service. mep under separate permit. | $80,000 |
| Nov 25, 2013 | Never finaled issued Dec 2013, no final | 731 Brazil Av | to add 2 bedrooms, 1 full bath, 1 half bath and 1 storage on 1/f; provide new footijng at new habitable space.Details
to add 2 bedrooms, 1 full bath, 1 half bath and 1 storage on 1/f; provide new footijng at new habitable space. | $28,000 | |
| Sep 25, 2013 | Completed final sign-off Sep 2013 | 1560 Fillmore St | Pinnacle Remodeling Construction | revision to appl #2013.0327.3217 to correct occupancy group from "b" occupancy to "a-2" occupancy of 85 occupants, per correction notice of the inspector. (no work to be perform).Details
revision to appl #2013.0327.3217 to correct occupancy group from "b" occupancy to "a-2" occupancy of 85 occupants, per correction notice of the inspector. (no work to be perform). | |
| Jul 24, 2013 | Never finaled issued Mar 2015, no final | 344 Holloway Av | convert single family dwelling to 2-unit building. jack up the (e) building approx 30" max. adding 5 dormer at attic as per plan.Details
convert single family dwelling to 2-unit building. jack up the (e) building approx 30" max. adding 5 dormer at attic as per plan. | $90,000 | |
| Jan 15, 2013 | Completed final sign-off Jun 2013 | 3838 24th St | J & H Construction Co. | #3838- correct nov# 201281331, demolish 2 walls and build 1 new wall; relocate door to the other side, remove one urinal, relocate 2nd urinal, relocate sink, all work will be done in (e) toilet room.Details
#3838- correct nov# 201281331, demolish 2 walls and build 1 new wall; relocate door to the other side, remove one urinal, relocate 2nd urinal, relocate sink, all work will be done in (e) toilet room. | $2,500 |
| Jul 5, 2011 | Completed final sign-off Dec 2011 | 1214 20th Av | Pinnacle Remodeling Construction | change use to child care facility from (e) massage space per planning commission motion#1828. install an unisex handicap toilet. children handicap toilet, snack prep. area & children ill/ofice room as per plan (use the back fence as a "safe dispersal area" in case of emergency.Details
change use to child care facility from (e) massage space per planning commission motion#1828. install an unisex handicap toilet. children handicap toilet, snack prep. area & children ill/ofice room as per plan (use the back fence as a "safe dispersal area" in case of emergency. | $50,000 |
| May 5, 2010 | Never finaled issued Jun 2010, no final | 735 Commercial St | tenant improvement. remodel e bath and kitchen at ground floor. remove shower. add garbage room at front entrance. new steel joist to reinforce mezzanine floor. add opening between spaces, opening at garbage room.Details
tenant improvement. remodel e bath and kitchen at ground floor. remove shower. add garbage room at front entrance. new steel joist to reinforce mezzanine floor. add opening between spaces, opening at garbage room. | $108,000 | |
| Jul 10, 2009 | Never finaled issued May 2016, no final | 1851 44th Av | revision approval pa# 2008/09/16/1791; convert existing roof deck to new master bedroom at 2nd floor as per plan.Details
revision approval pa# 2008/09/16/1791; convert existing roof deck to new master bedroom at 2nd floor as per plan. | $10,000 | |
| Sep 18, 2008 | Completed final sign-off Nov 2008 | 1436 23rd Av | revision to 200410217388: gr floor: split game room to family room and laundry, change 1/2 bath to full bath. 2nd fl: add study room, change 1/2 bath to full bath, reconfigure stair. 3rd fl: infill open area (~89 s.f.) to be study,change rear master bedroom to family room. change window size on rearDetails
revision to 200410217388: gr floor: split game room to family room and laundry, change 1/2 bath to full bath. 2nd fl: add study room, change 1/2 bath to full bath, reconfigure stair. 3rd fl: infill open area (~89 s.f.) to be study,change rear master bedroom to family room. change window size on rear | $10,000 | |
| Sep 5, 2008 | Completed final sign-off Sep 2008 | 649 Front St | install split heat-pump units (ac units) for basement & ground floor office tenant improvement.Details
install split heat-pump units (ac units) for basement & ground floor office tenant improvement. | $28,000 | |
| Jul 31, 2008 | Expired or cancelled withdrawn Jul 2011 | 832 Naples St | 3 story horizontal addition to an existing 18 ft. wide vacant sideyard to (e) single family dwelling.Details
3 story horizontal addition to an existing 18 ft. wide vacant sideyard to (e) single family dwelling. | $190,000 | |
| Jul 25, 2008 | Completed final sign-off Dec 2008 | 542 36th Av | Lai's E & H Electric Inc. | relocated (e) wall @ rear of bldg to create bigger bedroom @ 2nd fl, adding a bathrm @ 2nd fl, convert (e) study to guest rm @ g/f per plan.Details
relocated (e) wall @ rear of bldg to create bigger bedroom @ 2nd fl, adding a bathrm @ 2nd fl, convert (e) study to guest rm @ g/f per plan. | $38,000 |
| Jun 17, 2008 | Never finaled filed Jun 2008, never issued | 1436 23rd Av | revision to 200410217388: gr floor: split game room to family room and laundry, change 1/2 bath to full bath. 2nd fl: add study room, change 1/2 bath to full bath, reconfigure stair. 3rd fl: infill open area (~89 s.f.) to be study,change rear master bedroom to family room. change window size on rearDetails
revision to 200410217388: gr floor: split game room to family room and laundry, change 1/2 bath to full bath. 2nd fl: add study room, change 1/2 bath to full bath, reconfigure stair. 3rd fl: infill open area (~89 s.f.) to be study,change rear master bedroom to family room. change window size on rear | $10,000 | |
| Jun 4, 2008 | Expired or cancelled expired Feb 2013 | 624 Cabrillo St | Kalix Inc Dbalara Construction | convert existing storage to new bathroom and replace existing window with french door in family room on first floor.Details
convert existing storage to new bathroom and replace existing window with french door in family room on first floor. | $7,000 |
| Dec 7, 2007 | Never finaled issued Dec 2007, no final | 3086 24th St | demolish existing storefront glazing and door. install new aluminum stroefront system. install new security folder metal gate.Details
demolish existing storefront glazing and door. install new aluminum stroefront system. install new security folder metal gate. | $10,000 | |
| Nov 16, 2007 | Never finaled issued Apr 2010, no final | 474 29th Av | one story vertical addition and remodel the existing 2-story building.Details
one story vertical addition and remodel the existing 2-story building. | $190,000 | |
| Nov 14, 2007 | Completed final sign-off Dec 2007 | 576 Bowdoin St | Tai Shan Construction | legalize storage rooms at 1st floor. complaint #200796883.Details
legalize storage rooms at 1st floor. complaint #200796883. | $15,000 |
| Oct 4, 2007 | Never finaled issued Oct 2007, no final | 1347 11th Av | remodel (e) 1,2,3/f.remodel (e) entertainment room,remove & relocate (e) bathroom, remodel 2 (e) bedroom @1/f,relocate (e)stair, remodel (e) kitchen @2/f, remodel 2 (e) bedroom, remodel (e) bathroom, add (n) bathroom @3/f. replace all window in same kind.Details
remodel (e) 1,2,3/f.remodel (e) entertainment room,remove & relocate (e) bathroom, remodel 2 (e) bedroom @1/f,relocate (e)stair, remodel (e) kitchen @2/f, remodel 2 (e) bedroom, remodel (e) bathroom, add (n) bathroom @3/f. replace all window in same kind. | $30,000 | |
| Oct 3, 2007 | Expired or cancelled expired Mar 2008 | 5407 Diamond Heights Bl | unit #6 - replacement of existing balcony on 1st floor.Details
unit #6 - replacement of existing balcony on 1st floor. | $3,000 | |
| Sep 14, 2007 | Completed final sign-off May 2008 | 807 38th Av | relocate ground floor bath room, enclose open area under rear of second floor (114 sf).Details
relocate ground floor bath room, enclose open area under rear of second floor (114 sf). | $25,000 | |
| Aug 15, 2007 | Never finaled filed Aug 2007, never issued | 1630 Sloat Bl | vertial addition ot single family dwelling, new master bedroom and two bedroom, master bath and bed.Details
vertial addition ot single family dwelling, new master bedroom and two bedroom, master bath and bed. | $80,000 | |
| Aug 9, 2007 | Expired or cancelled cancelled Apr 2015 | 1395 Silver Av | Radiant Construction Company | vertical & horizontal addition of existing building at front as per plan.Details
vertical & horizontal addition of existing building at front as per plan. | $300,000 |
| Aug 9, 2007 | Completed final sign-off Sep 2008 | 1395 Silver Av | Radiant Construction Company | remove horizontal addition at rear yard to comply with nov #200454194 & 200233628. addition was built without permit.Details
remove horizontal addition at rear yard to comply with nov #200454194 & 200233628. addition was built without permit. | $3,000 |
| Apr 19, 2007 | Completed final sign-off Nov 2009 | 3626 Judah St | vertical & horizontial addition. convert single family dwelling into 2 units.Details
vertical & horizontial addition. convert single family dwelling into 2 units. | $100,000 | |
| Mar 6, 2007 | Completed final sign-off May 2007 | 631 Kearny St | emergency replacement of extg dry rot wood posts brick footing with new steel columns and conc. footing per ref. to app #200702063475Details
emergency replacement of extg dry rot wood posts brick footing with new steel columns and conc. footing per ref. to app #200702063475 | $38,000 | |
| Feb 23, 2007 | Completed final sign-off Aug 2009 | 131 Sweeny St | the proposed project is to shift 5 feet of the entire building to the left side and expand the rear of the bldg and vertical addition on extg 2 stories.Details
the proposed project is to shift 5 feet of the entire building to the left side and expand the rear of the bldg and vertical addition on extg 2 stories. | $20,000 |