Winnie Tam
- Listed as
- architect
- Based in
- Millbrae
- On San Francisco permits
- Sep 2009 to Jun 2025
16 permits since 2000 (architect on 16 permits): 7 completed, 4 in progress, 1 never finaled, 4 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 |
|---|---|---|---|---|---|
| Jun 6, 2025 | In progress issued Oct 2025 | 324 10th Av | Bapc Inc | revision to main permit#202210114156. modification of rear outdoor deck only.change stairway orientation 90 degrees to run towrds rear yeard.depth of new deck minor extended 3'10" more than approved.no change to previously approved interior floor plan layouts.Details
revision to main permit#202210114156. modification of rear outdoor deck only.change stairway orientation 90 degrees to run towrds rear yeard.depth of new deck minor extended 3'10" more than approved.no change to previously approved interior floor plan layouts. | $4,500 |
| Apr 11, 2025 | In progress issued May 2025 | 374 Prospect Av | Hancock Construction | revision to pa # 202210184537. no change to arch floorplan. replace 20+ ft of brick foundation w/ new. re-frame 3 substandard walls and replace floor beams. add fire rating to wall less than 5 ft from property line.Details
revision to pa # 202210184537. no change to arch floorplan. replace 20+ ft of brick foundation w/ new. re-frame 3 substandard walls and replace floor beams. add fire rating to wall less than 5 ft from property line. | $40,000 |
| Dec 5, 2022 | In progress issued Aug 2024 | 451 10th Av | Kenny Gong Construction | remodel(e)2/f unit interior spaces,adding a(n)bath,extend a(n)22 sf bay window @ rear yard side to make a bedroom suite.expand(e) 2/f unit vertically to (e)g/f interior to create a 2 story unit.remodel(e)g/fspaces to include a (n)master bedroom & bath.Details
remodel(e)2/f unit interior spaces,adding a(n)bath,extend a(n)22 sf bay window @ rear yard side to make a bedroom suite.expand(e) 2/f unit vertically to (e)g/f interior to create a 2 story unit.remodel(e)g/fspaces to include a (n)master bedroom & bath. | $160,000 |
| Oct 18, 2022 | In progress issued Nov 2023 | 376 Prospect Av | Hancock Construction | comply w/ nov #202062071,202056562,202056561: #378 3/f-relocate exterior access stairs to side yard. #376 2/f-add half-bath at rear. g/f legalize (n) j-adu (487 sf). remove (e) non-code compliant 2/f kitchen & deck. extend g/f into crawl space. leveled floor for (n) living/ dining room & (n) bath.Details
comply w/ nov #202062071,202056562,202056561: #378 3/f-relocate exterior access stairs to side yard. #376 2/f-add half-bath at rear. g/f legalize (n) j-adu (487 sf). remove (e) non-code compliant 2/f kitchen & deck. extend g/f into crawl space. leveled floor for (n) living/ dining room & (n) bath. | $150,000 |
| Mar 11, 2021 | Completed final sign-off Jul 2022 | 818 24th Av | Kenny Gong Construction | new adu. remodel (e) unfinished storage and laundry spaces behind garage parking to build a (n) adu unit with full kitchen, (n)living & dining, a bedroom and a bath. extend (e) building end wall further towards rear yard, to add a (n) family room and a master bedroom with bath for the (n) unit.Details
new adu. remodel (e) unfinished storage and laundry spaces behind garage parking to build a (n) adu unit with full kitchen, (n)living & dining, a bedroom and a bath. extend (e) building end wall further towards rear yard, to add a (n) family room and a master bedroom with bath for the (n) unit. | $160,000 |
| Jan 29, 2019 | Completed final sign-off Mar 2019 | 446 Chenery St | R & D Construction Co Inc | rev to pa# 201603041244; (for interior space only, no bldg. envelope change.) 2/f re-layout bedroom suite #3 closet area, add fire place. remove laundry closet from family room, 1/f; re-layout laundry area under staris, extend half-bath area, add coat closet, open up (e) foyer to main space.Details
rev to pa# 201603041244; (for interior space only, no bldg. envelope change.) 2/f re-layout bedroom suite #3 closet area, add fire place. remove laundry closet from family room, 1/f; re-layout laundry area under staris, extend half-bath area, add coat closet, open up (e) foyer to main space. | |
| Aug 8, 2018 | Expired or cancelled withdrawn Sep 2019 | 4049 19th Av | legalize extg extended living space per ord# 95-17, 1 bedroom, & 1 bath at basement built without permit. to be a second dwelling unit.(with in extg bldg envelope). replace window in bedroom to egress compliance. add kitchenette counter verify/upgrade 1 hour separation wall for adu: relocate laundryDetails
legalize extg extended living space per ord# 95-17, 1 bedroom, & 1 bath at basement built without permit. to be a second dwelling unit.(with in extg bldg envelope). replace window in bedroom to egress compliance. add kitchenette counter verify/upgrade 1 hour separation wall for adu: relocate laundry | $10,000 | |
| Jun 30, 2017 | Expired or cancelled cancelled Jan 2026 | 243 Claremont Bl | ground floor: legalize & remodel 1 bedroom, 1 & 1/2 baths wet bar, entertainment room, add windows to rear yard side, add 1-hr fire separation between garage & living spaces. upgrade water heater/ electrical. main upper flr: modify (e) half bath to full bath, modify kitchens cabinetry.Details
ground floor: legalize & remodel 1 bedroom, 1 & 1/2 baths wet bar, entertainment room, add windows to rear yard side, add 1-hr fire separation between garage & living spaces. upgrade water heater/ electrical. main upper flr: modify (e) half bath to full bath, modify kitchens cabinetry. | $75,000 | |
| Mar 4, 2016 | Completed final sign-off Mar 2019 | 446 Chenery St | R & D Construction Co Inc | horizontal addition: expand (e) bldg towards rear yard. vertical addition: build a new 2/fl over the (e) main floor. minor excavation to move back rear patio. build new and repair (e) retaining wall to ensure soil stability. seismic structural upgrade.Details
horizontal addition: expand (e) bldg towards rear yard. vertical addition: build a new 2/fl over the (e) main floor. minor excavation to move back rear patio. build new and repair (e) retaining wall to ensure soil stability. seismic structural upgrade. | $380,000 |
| Aug 5, 2014 | Expired or cancelled withdrawn Dec 2014 | 652 Commercial St | tenant improvement of vacant commercial spac efor existing massage establishment. add one unisex ada restroom & massage rooms. (follow up ti permit of pa #201309035777 - removal of mezzanine level.) mep & sprinkler under separate permit.Details
tenant improvement of vacant commercial spac efor existing massage establishment. add one unisex ada restroom & massage rooms. (follow up ti permit of pa #201309035777 - removal of mezzanine level.) mep & sprinkler under separate permit. | $80,000 | |
| Apr 21, 2014 | Expired or cancelled withdrawn Jul 2014 | 3855 26th St | horizontal & vertical addition, merging existing three small studio units and one 1 bedroomunit into one residence of 5 bedrooms, entry at exsiting front. add one 2 bedroom unit at two levels w. separate entry. seismic structural upgrade.Details
horizontal & vertical addition, merging existing three small studio units and one 1 bedroomunit into one residence of 5 bedrooms, entry at exsiting front. add one 2 bedroom unit at two levels w. separate entry. seismic structural upgrade. | $600,000 | |
| Jun 12, 2013 | Completed final sign-off Nov 2013 | 2550 San Bruno Av | Ben & Ken 99 Constr. Inc. (Check Id) | barrier removal for (e) restaurant: add a new accessible restroom to the existing customer seating area.Details
barrier removal for (e) restaurant: add a new accessible restroom to the existing customer seating area. | $8,000 |
| Dec 9, 2011 | Completed final sign-off Jul 2020 | 209 Prentiss St | R & D Construction Co Inc | erect 3 story single family residential.Details
erect 3 story single family residential. | $313,000 |
| Apr 26, 2011 | Completed final sign-off Sep 2012 | 1501 Diamond St | horizontal & vertical addition. to comply with nov 201078188. seismic structural upgrade. refinish (e) detached garage. add landscaping.Details
horizontal & vertical addition. to comply with nov 201078188. seismic structural upgrade. refinish (e) detached garage. add landscaping. | $350,000 | |
| Oct 8, 2009 | Never finaled issued Feb 2010, no final | 1498 46th Av | K & J Construction Co. | enclosed (e) deck for 2/f bedroom extension (78 sf), enclosed (e) g/f porch for lower living room extension (97 sf), relocate open wood stair to rear yard. replace living room, bedrooms wall/floor finish for insulation upgrade, partial seismic structural strengthening.Details
enclosed (e) deck for 2/f bedroom extension (78 sf), enclosed (e) g/f porch for lower living room extension (97 sf), relocate open wood stair to rear yard. replace living room, bedrooms wall/floor finish for insulation upgrade, partial seismic structural strengthening. | $40,000 |
| Sep 11, 2009 | Completed final sign-off Oct 2010 | 1498 46th Av | K & J Construction Co. | fire damage: repair fire damaged flr framing & right side ext wall, interior gut of finishes. stud wall sealing for odor control. seal fl, ceiling joist system, repl finiahes. install insulation. repl kitchen & bathrm fixtures. electrical, mechanical system. lower floor: add 1 bedrm, 1 bath & livDetails
fire damage: repair fire damaged flr framing & right side ext wall, interior gut of finishes. stud wall sealing for odor control. seal fl, ceiling joist system, repl finiahes. install insulation. repl kitchen & bathrm fixtures. electrical, mechanical system. lower floor: add 1 bedrm, 1 bath & liv | $60,000 |