Back to kitchen remodel contractors
Sf Twin Boys Corp. Dba Master Builders
- Based in
- San Francisco
- On San Francisco permits
- Dec 2004 to Apr 2026
- Last 24 months
- 7 permits filed
198 permits since 2000: 167 completed, 4 in progress, 15 never finaled, 12 expired or cancelled.
Of the 15 never-finaled permits, 2 are 3 to 5 years old, 6 are 5 to 10 years old, 7 are over 10 years old. 2 were filed but never issued.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for kitchen remodel across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Kitchen remodel permits
41 kitchen remodel permits: 34 completed, 2 in progress, 5 expired or cancelled. Typically 0 days from filing to permit and 242 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 10, 2026 | In progress issued Mar 2026 | 348 Chestnut St | 1st flr: convert (e) kitchen to masterbedroom w/full bath. relocate kitchen to living room. relocate half bath and narrow (e) interior stair from 45" to 36" & build counter above. lower flr: add full bath and walk in closet to bedroom#3. remodel (e) full bath #2 add stair to laundry room andDetails
1st flr: convert (e) kitchen to masterbedroom w/full bath. relocate kitchen to living room. relocate half bath and narrow (e) interior stair from 45" to 36" & build counter above. lower flr: add full bath and walk in closet to bedroom#3. remodel (e) full bath #2 add stair to laundry room and | $75,000 |
| Feb 13, 2026 | In progress issued Feb 2026 | 1 Stark St | back unit: all interior work, all in kind replacement, no structural work. remodel kitchen and 3 baths. replace 9 interior doors, 5 windows (rear, not street visible), patch repair smooth walls and ceilings, install fire rated recessed lights and outlets throughout, install new wood floor.Details
back unit: all interior work, all in kind replacement, no structural work. remodel kitchen and 3 baths. replace 9 interior doors, 5 windows (rear, not street visible), patch repair smooth walls and ceilings, install fire rated recessed lights and outlets throughout, install new wood floor. | $50,000 |
| Oct 27, 2022 | Completed final sign-off Dec 2022 | 1943 Stockton St | at rear cottage only: replace existing fixtures in rxisting kitchen and existing bath, 1 sink, 1 shower, 1 toiletDetails
at rear cottage only: replace existing fixtures in rxisting kitchen and existing bath, 1 sink, 1 shower, 1 toilet | $15,000 |
| Oct 27, 2021 | Completed final sign-off Aug 2022 | 352 Chestnut St | remodel (e) kitchen; remodel two (e) bathrooms and convert (e) closet to (n) full bathroom. total of (1) shower with preformed pan, (2) tubs, (3) toilets, and (3) sinks.Details
remodel (e) kitchen; remodel two (e) bathrooms and convert (e) closet to (n) full bathroom. total of (1) shower with preformed pan, (2) tubs, (3) toilets, and (3) sinks. | $45,000 |
| Sep 17, 2021 | Completed final sign-off May 2022 | 1943 Stockton St | front building: unit 1947 stockton st: remodel (e) kitchen; remodel (e) bathroom and convert (e) split bath to (n) full bath. total 1 shower, 1 tub,2 sinks; remove non-structural walls at (e) closet; upddate bedroom closets; replace cracked glazing in (e) wood frame.Details
front building: unit 1947 stockton st: remodel (e) kitchen; remodel (e) bathroom and convert (e) split bath to (n) full bath. total 1 shower, 1 tub,2 sinks; remove non-structural walls at (e) closet; upddate bedroom closets; replace cracked glazing in (e) wood frame. | $42,000 |
| Nov 14, 2019 | Completed final sign-off Aug 2020 | 644 Lombard St | rear bldg only #644 & #648: remodel kitchen and bath. add insulations at #644 & #648Details
rear bldg only #644 & #648: remodel kitchen and bath. add insulations at #644 & #648 | $15,000 |
| Oct 2, 2019 | Expired or cancelled withdrawn Dec 2024 | 642 Lombard St | rear bldg - add 1 residential unit @ rear building w/in density unit; relocate 1 residential unit from front building to rear building (front bldg modification is under separate permit); remodel kitchen, bath, add insulation at #644 1/2 and 648 1/2Details
rear bldg - add 1 residential unit @ rear building w/in density unit; relocate 1 residential unit from front building to rear building (front bldg modification is under separate permit); remodel kitchen, bath, add insulation at #644 1/2 and 648 1/2 | $80,000 |
| Jun 4, 2019 | Completed final sign-off Feb 2020 | 1633 Washington St | revision to pa's 201712136332 and 201701247775 structural details and location of kitchen in front aduDetails
revision to pa's 201712136332 and 201701247775 structural details and location of kitchen in front adu | |
| Jun 3, 2019 | Completed final sign-off Nov 2019 | 1201 California St | remodel kitchen and 1 bath, replace cabinets and appliances/fixtures in (e) locations; add outlets and lighting. kitchen & bath remodel in-kindDetails
remodel kitchen and 1 bath, replace cabinets and appliances/fixtures in (e) locations; add outlets and lighting. kitchen & bath remodel in-kind | $80,000 |
| Aug 16, 2018 | Completed final sign-off Sep 2024 | 1845 Grant Av | renovation of (e) 1617 sq ft 3rd fl unit - kitchen, bathroom 1&2, (n) spiral stairs & (n) penthouse at roof, renovation of (e) penthouse, (n) 240 sq ft roof deck.Details
renovation of (e) 1617 sq ft 3rd fl unit - kitchen, bathroom 1&2, (n) spiral stairs & (n) penthouse at roof, renovation of (e) penthouse, (n) 240 sq ft roof deck. | $150,000 |
| Jan 12, 2018 | Completed final sign-off Aug 2018 | 1635 Washington St | remodel (e) kitchen & bath; add 2 new bath w/showerpanDetails
remodel (e) kitchen & bath; add 2 new bath w/showerpan | $15,000 |
| Jan 24, 2017 | Completed final sign-off Aug 2017 | 1304 Kearny St | replace (e) kitchen appliances and cabinets in (e) locationsDetails
replace (e) kitchen appliances and cabinets in (e) locations | $7,500 |
| Dec 28, 2016 | Completed final sign-off Mar 2019 | 2159 California St | units #8,9a & 9b: demolish rear deck & storage room, remodel/reconfigure three (3) apartment units @ ground floor incl kitchens,baths,windows finishes & fixtures. mep and f/a under separate permit.Details
units #8,9a & 9b: demolish rear deck & storage room, remodel/reconfigure three (3) apartment units @ ground floor incl kitchens,baths,windows finishes & fixtures. mep and f/a under separate permit. | $100,000 |
| Aug 2, 2016 | Completed final sign-off Jun 2017 | 964 Central Av | remodel bedrooms, add n bathrooms, e kitchens & baths remodel under approved app#201607213029. in kind replacement of front windows(all wood pella arch), add n wndws at side and rear & replace extg, add insulation at walls & ceiling & replace dry rot where necessary to address 50+ years of def. mainDetails
remodel bedrooms, add n bathrooms, e kitchens & baths remodel under approved app#201607213029. in kind replacement of front windows(all wood pella arch), add n wndws at side and rear & replace extg, add insulation at walls & ceiling & replace dry rot where necessary to address 50+ years of def. main | $280,000 |
| Jul 21, 2016 | Completed final sign-off Jun 2017 | 964 Central Av | remodel of (e) kitchens and (e) baths in kind in all 4 units. replace (e) flooring, doors, moulding and trim in entire unit for all 4 units. no walls moved, removed, added or infilled. all existing layout to remain unchanged.Details
remodel of (e) kitchens and (e) baths in kind in all 4 units. replace (e) flooring, doors, moulding and trim in entire unit for all 4 units. no walls moved, removed, added or infilled. all existing layout to remain unchanged. | $44,000 |
| Jul 15, 2016 | Completed final sign-off May 2023 | 942 Noe St | addition to rear of buidling @ (e) 1st & 2nd floors. interior remodel of (e) kitchen. add 2 bathrooms with shower. add guard rail @ front stair for safety.Details
addition to rear of buidling @ (e) 1st & 2nd floors. interior remodel of (e) kitchen. add 2 bathrooms with shower. add guard rail @ front stair for safety. | $88,000 |
| Feb 4, 2016 | Completed final sign-off Jun 2017 | 964 Central Av | seismic upgrade; add windows to garage on side and rear walls(not visible from right of way); add 1/2 bath in garage for convenience; kitchen and bathroom remodel at 3rd floor; no modification on square footage.Details
seismic upgrade; add windows to garage on side and rear walls(not visible from right of way); add 1/2 bath in garage for convenience; kitchen and bathroom remodel at 3rd floor; no modification on square footage. | $85,000 |
| Oct 7, 2015 | Completed final sign-off Jun 2016 | 1170 Sacramento St | remodel kitchen/replace kitchen cabinets and countertop. no electrical and plumbing.Details
remodel kitchen/replace kitchen cabinets and countertop. no electrical and plumbing. | $15,000 |
| May 6, 2015 | Completed final sign-off Oct 2015 | 1329 Kearny St | replace cabinets & counter tops in kitchen & bath in-kind in each unit. replace 8 aluminum-framed windows on the front facade with new aluminum-clad, wood-framed windows with ogee lug details to match historic windows; interior alterations; and rear window replacement.Details
replace cabinets & counter tops in kitchen & bath in-kind in each unit. replace 8 aluminum-framed windows on the front facade with new aluminum-clad, wood-framed windows with ogee lug details to match historic windows; interior alterations; and rear window replacement. | $18,000 |
| Dec 16, 2014 | Completed final sign-off Mar 2015 | 54 Gilbert St | reframe opening at 1nd and 2nd fl. replace e skylights. replace e bath and kitchen fixutres in kind. new elec meter,replace e water heater, replace e light fixtures in kind. add french drain at garage entrance. n/a ordinance #155-13Details
reframe opening at 1nd and 2nd fl. replace e skylights. replace e bath and kitchen fixutres in kind. new elec meter,replace e water heater, replace e light fixtures in kind. add french drain at garage entrance. n/a ordinance #155-13 | $35,000 |
| Feb 5, 2014 | Expired or cancelled expired Aug 2017 | 727 Chenery St | kitchen & bath remodel @ units 727 and 729 replace existing plumbing & fixtures in kind, no structrual or wall workDetails
kitchen & bath remodel @ units 727 and 729 replace existing plumbing & fixtures in kind, no structrual or wall work | $15,000 |
| Oct 31, 2013 | Completed final sign-off Feb 2015 | 341 Filbert St | replace cabinets and appliances in kitchen; replace tile and fixtures in bathrooms; replace carpet with hardwoodDetails
replace cabinets and appliances in kitchen; replace tile and fixtures in bathrooms; replace carpet with hardwood | $75,000 |
| Oct 31, 2013 | Completed final sign-off Feb 2015 | 339 Filbert St | replace cabinets and appliances in kitchen, replace tile and fixtures in bathrooms, convert 1 tub to walk in shower, replace carpet with hardwoodDetails
replace cabinets and appliances in kitchen, replace tile and fixtures in bathrooms, convert 1 tub to walk in shower, replace carpet with hardwood | $25,000 |
| Jul 5, 2012 | Completed final sign-off Apr 2016 | 1763 Stockton St | replace all (e) windows with wood frame in kind, reconfigure interior walls and stair, replace (e) roof joists with tji's reroof, and windows at west elevation, add private roof deck, add skylights, remodel bathrooms and kitchen, comply with complaint no 200994000Details
replace all (e) windows with wood frame in kind, reconfigure interior walls and stair, replace (e) roof joists with tji's reroof, and windows at west elevation, add private roof deck, add skylights, remodel bathrooms and kitchen, comply with complaint no 200994000 | $340,000 |
| Aug 24, 2011 | Completed final sign-off Mar 2013 | 525 Greenwich St | remodel bathrooms&kitchen,infill light well at bsmnt lvl&right side against a blank wall. replace frt windows w/in-kind(wood,dbl-hung,pane),repalce roof joists.structural strengthening.reconfigure interior ,new garage & exii door(wood)remove front egress(metal stairs).add roof deck w/railing,skylit.Details
remodel bathrooms&kitchen,infill light well at bsmnt lvl&right side against a blank wall. replace frt windows w/in-kind(wood,dbl-hung,pane),repalce roof joists.structural strengthening.reconfigure interior ,new garage & exii door(wood)remove front egress(metal stairs).add roof deck w/railing,skylit. | $200,000 |
| Feb 7, 2011 | Completed final sign-off May 2011 | 150 Lombard St | kitchen and bath (2) remodel, hi -efficacy lighting on kitchen bath per cal title 24, no walls, doors, windows under this permitDetails
kitchen and bath (2) remodel, hi -efficacy lighting on kitchen bath per cal title 24, no walls, doors, windows under this permit | $20,000 |
| Jun 30, 2010 | Completed final sign-off Jan 2012 | 250 Cervantes Bl | remodel kitchen & 2 bathrooms on 2nd floor, add 1 bathroom, convert storage to living space in garage. replace windows in kind. add skylightsDetails
remodel kitchen & 2 bathrooms on 2nd floor, add 1 bathroom, convert storage to living space in garage. replace windows in kind. add skylights | $150,000 |
| May 13, 2010 | Expired or cancelled withdrawn May 2010 | 1832 Mason St | rear-bldg - remodel kitchens and bathrooms, replace all windows w casement, replace reoof joists with tji's, remove e roof to restore e deck, relocate unit 1832 to basement, expand unit 1832a to 1st floorDetails
rear-bldg - remodel kitchens and bathrooms, replace all windows w casement, replace reoof joists with tji's, remove e roof to restore e deck, relocate unit 1832 to basement, expand unit 1832a to 1st floor | $60,000 |
| Nov 10, 2009 | Expired or cancelled cancelled Jan 2026 | 1763 Stockton St | reconfigure interior walls of bedroom, living rm, kitchen , bathrooms for all units. remodel kitchens and bathrooms. no exterior work.Details
reconfigure interior walls of bedroom, living rm, kitchen , bathrooms for all units. remodel kitchens and bathrooms. no exterior work. | $50,000 |
| Oct 21, 2009 | Completed final sign-off Dec 2009 | 169 Eastwood Dr | remodel kitchen and remove & replace cabinet and applianceDetails
remodel kitchen and remove & replace cabinet and appliance | $12,500 |
| Oct 7, 2008 | Completed final sign-off May 2010 | 2101 20th Av | remodel 2 kitchen, remodel 4 bathrooms, add 2 1/2 bath to each unit. re-partition interior walls. change window with double pane replacement. remove unused curb cut on 20th aveDetails
remodel 2 kitchen, remodel 4 bathrooms, add 2 1/2 bath to each unit. re-partition interior walls. change window with double pane replacement. remove unused curb cut on 20th ave | $80,000 |
| Jul 23, 2008 | Completed final sign-off Aug 2009 | 2900 Pierce St | kitchen and bathroom remodel on all 6 units. add 1 bathroom per unit, relocate laundry rooms, upgrade (e) stair enclosure and bathroom in kind. replacement of all windows.Details
kitchen and bathroom remodel on all 6 units. add 1 bathroom per unit, relocate laundry rooms, upgrade (e) stair enclosure and bathroom in kind. replacement of all windows. | $210,000 |
| Apr 21, 2008 | Expired or cancelled expired Jan 2012 | 1264 Bush St | revision to 2008.02.07.4272 (no plans). plans are provided for bath and kitchen remodeling on all units requested by bldg inspector. replace drywlls for units of 1,3,5. replacement in kind windows at rear and side only ( none on front windows). non-structural wall removal & infill(n)int. walls.Details
revision to 2008.02.07.4272 (no plans). plans are provided for bath and kitchen remodeling on all units requested by bldg inspector. replace drywlls for units of 1,3,5. replacement in kind windows at rear and side only ( none on front windows). non-structural wall removal & infill(n)int. walls. | $48,000 |
| Mar 13, 2008 | Completed final sign-off Nov 2008 | 450 Vallejo St | front building: remodel kitchen and bath. upgrade plumbing and electrical. kitchen 50% flourescent, bath motion sensor light. total 3 kitchens and 3 bathroom.Details
front building: remodel kitchen and bath. upgrade plumbing and electrical. kitchen 50% flourescent, bath motion sensor light. total 3 kitchens and 3 bathroom. | $30,000 |
| Feb 7, 2008 | Completed final sign-off Aug 2008 | 1264 Bush St | kitchen and bath remodelDetails
kitchen and bath remodel | $60,000 |
| Dec 19, 2007 | Completed final sign-off Nov 2008 | 450 Vallejo St | #450a- convert existing storage on the ground floor to living space. this will add 1 bedroom & 1 bath to be connected to unit 450a with mew interior stairs. remodel existing bath and kitchen, replace fixtures and cabinets on #450a,Details
#450a- convert existing storage on the ground floor to living space. this will add 1 bedroom & 1 bath to be connected to unit 450a with mew interior stairs. remodel existing bath and kitchen, replace fixtures and cabinets on #450a, | $30,000 |
| Nov 8, 2007 | Completed final sign-off Jul 2008 | 469 South Van Ness Av | add 3 bathrooms in each unit. combine kitchen and dining rm (strutural dwg provided), replace all interior doors, replacement window in-kind, wood double hung.all interior lathe and plaster will replaced by 5/8" sheetrock type xDetails
add 3 bathrooms in each unit. combine kitchen and dining rm (strutural dwg provided), replace all interior doors, replacement window in-kind, wood double hung.all interior lathe and plaster will replaced by 5/8" sheetrock type x | $180,000 |
| Nov 7, 2007 | Completed final sign-off Jan 2009 | 450 Vallejo St | rear bldg. - work on #452a vallejo st. remodel kitchen, bath. plumbing. no structural. 50 % wattage of kitchen lighting to be fluorescent. bathroom lighting to be fluorescent or on occupant sensor.Details
rear bldg. - work on #452a vallejo st. remodel kitchen, bath. plumbing. no structural. 50 % wattage of kitchen lighting to be fluorescent. bathroom lighting to be fluorescent or on occupant sensor. | $15,000 |
| Oct 26, 2006 | Completed final sign-off Mar 2007 | 333 Bush St | tenant improvement no structural work, kitchen cabinet replacement, bath, retileDetails
tenant improvement no structural work, kitchen cabinet replacement, bath, retile | $15,000 |
| Jul 8, 2005 | Completed final sign-off Sep 2005 | 333 Bush St | add lite switches 3 kitchen.remove & replace bathroom value(2). replace kitchen counter top.Details
add lite switches 3 kitchen.remove & replace bathroom value(2). replace kitchen counter top. | $3,000 |
| May 24, 2005 | Completed final sign-off Oct 2005 | 74 Brady St | remodel kitchen & bath.replace cabinet,countertop.replace sink,toilet,door.install flourescent lightDetails
remodel kitchen & bath.replace cabinet,countertop.replace sink,toilet,door.install flourescent light | $12,500 |