Permit GraphShortlistSan Francisco building permits since 2000

James Knowles

License
C50651
Look the license up with the state
Listed as
architect, engineer
Firm
James F. (Frank) Knowles
Based in
Millbrae
On San Francisco permits
Mar 2007 to Aug 2026

24 permits since 2000 (engineer on 20 permits, architect on 4 permits): 16 completed, 5 in progress, 2 never finaled, 1 expired or cancelled.

CompletedIn progressNever finaledExpired 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

FiledOutcomeAddressContractorWork described on the permitDeclared cost
Aug 3, 2026In progress
issued Aug 2026
3531 19th StNorwood Constructionrevision to 202607215325, expand the (e) wall opening between the kitchen & living room. install new header cover opening & suporting posts
Details
Permit
202608035948
Status
issued
Filed
Aug 3, 2026
Permit issued
Aug 3, 2026
Declared cost
$10,000
Address
3531 19th St

revision to 202607215325, expand the (e) wall opening between the kitchen & living room. install new header cover opening & suporting posts

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$10,000
Aug 3, 2026In progress
issued Aug 2026
3529 19th StNorwood Constructionrevision to 202607215335, expand the (e) wall opening between the kitchen & living room. install new header cover opening & suporting posts
Details
Permit
202608035946
Status
issued
Filed
Aug 3, 2026
Permit issued
Aug 3, 2026
Declared cost
$10,000
Address
3529 19th St

revision to 202607215335, expand the (e) wall opening between the kitchen & living room. install new header cover opening & suporting posts

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$10,000
Jun 2, 2026Completed
final sign-off Aug 2026
41 Douglass StSoundproofing Remodelersfront building: install new sound proofing at the ceiling floor between ground floor and 2nd floor (except at entry stairway. no structural work req) related structural framing completed per bpa 201604255607
Details
Permit
202606022313
Status
complete
Filed
Jun 2, 2026
Permit issued
Jun 4, 2026
Final sign-off
Aug 28, 2026
Declared cost
$25,000
Address
41 Douglass St

front building: install new sound proofing at the ceiling floor between ground floor and 2nd floor (except at entry stairway. no structural work req) related structural framing completed per bpa 201604255607

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$25,000
Feb 10, 2026In progress
issued Apr 2026
95 Santa Paula AvAllstar Construction Innovations Llcinterior remodel with new kitchen, 2 new bathrooms, replace windows/doors in-kind per st. francis wood hoa guidelines/approval letter. convert 583 sf of (e) space to an adu per ca state program. note: electrical permit to upgrade pg&e service & panel, add recessed lights, ground outlets is opened.
Details
Permit
202601284717
Status
issued
Filed
Feb 10, 2026
Permit issued
Apr 7, 2026
Declared cost
$147,000
Address
95 Santa Paula Av

interior remodel with new kitchen, 2 new bathrooms, replace windows/doors in-kind per st. francis wood hoa guidelines/approval letter. convert 583 sf of (e) space to an adu per ca state program. note: electrical permit to upgrade pg&e service & panel, add recessed lights, ground outlets is opened.

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$147,000
Aug 21, 2025In progress
issued Sep 2025
855 Folsom StLynn Safety Inc.installing rooftop safety equipment for exterior building maintenance devices.
Details
Permit
202508213601
Status
issued
Filed
Aug 21, 2025
Permit issued
Sep 22, 2025
Declared cost
$215,867
Address
855 Folsom St

installing rooftop safety equipment for exterior building maintenance devices.

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$215,867
Jan 6, 2025In progress
issued May 2026
253 Chattanooga StNorwood Constructionwiden vehicle door of detached garage. remove interior non-bearing partian walls.
Details
Permit
202501067794
Status
issued
Filed
Jan 6, 2025
Permit issued
May 11, 2026
Declared cost
$10,000
Address
253 Chattanooga St

widen vehicle door of detached garage. remove interior non-bearing partian walls.

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$10,000
Jan 31, 2024Completed
final sign-off Jun 2024
339 Noriega Stinterior remodel on floor 2 only. adding partition wall to split (e) bedroom into additional bedroom. adding (n) closet w/door. no change to (e) footprint or exterior work. scope includes electrical work
Details
Permit
202401314951
Status
complete
Filed
Jan 31, 2024
Permit issued
Jan 31, 2024
Final sign-off
Jun 14, 2024
Declared cost
$5,000
Address
339 Noriega St

interior remodel on floor 2 only. adding partition wall to split (e) bedroom into additional bedroom. adding (n) closet w/door. no change to (e) footprint or exterior work. scope includes electrical work

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$5,000
Apr 19, 2023Completed
final sign-off Nov 2024
487 Belvedere StNorwood Constructioncreate an opening in the main floor for a new spiral stairway, install new spiral stairway, install guardrail at stairway opening
Details
Permit
202304195991
Status
complete
Filed
Apr 19, 2023
Permit issued
May 4, 2023
Final sign-off
Nov 13, 2024
Declared cost
$10,000
Address
487 Belvedere St

create an opening in the main floor for a new spiral stairway, install new spiral stairway, install guardrail at stairway opening

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$10,000
Apr 22, 2022Completed
final sign-off Jul 2022
1156 Treat AvSeismic Retrofitters Inc.voluntary seismic strengthening basement / ground fl per structural drawings.
Details
Permit
202204222802
Status
complete
Filed
Apr 22, 2022
Permit issued
May 4, 2022
Final sign-off
Jul 26, 2022
Declared cost
$27,562
Address
1156 Treat Av

voluntary seismic strengthening basement / ground fl per structural drawings.

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$27,562
Sep 13, 2021Completed
final sign-off Feb 2022
95 Judah StNorwood Constructionrevision to pa# 202106243151. voluntary structural strengthening. no reconfigure of architectural layout.
Details
Permit
202109138300
Status
complete
Filed
Sep 13, 2021
Permit issued
Oct 15, 2021
Final sign-off
Feb 9, 2022
Declared cost
$3,000
Address
95 Judah St

revision to pa# 202106243151. voluntary structural strengthening. no reconfigure of architectural layout.

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$3,000
Jun 24, 2021Completed
final sign-off Feb 2022
95 Judah StNorwood Constructionvoluntary structural strengthening. no reconfiguration of architectural layout.
Details
Permit
202106243151
Status
complete
Filed
Jun 24, 2021
Permit issued
Jun 24, 2021
Final sign-off
Feb 9, 2022
Declared cost
$80,000
Address
95 Judah St

voluntary structural strengthening. no reconfiguration of architectural layout.

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$80,000
Oct 15, 2020Never finaled
issued Nov 2020, no final
124 Hamilton Stremove 2 walls separation the kitchen from living/dining areas. reinforce with beams and posts per the plans.
Details
Permit
202010156598
Status
issued
Filed
Oct 15, 2020
Permit issued
Nov 6, 2020
Declared cost
$18,000
Address
124 Hamilton St

remove 2 walls separation the kitchen from living/dining areas. reinforce with beams and posts per the plans.

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$18,000
Aug 22, 2020Completed
final sign-off Dec 2020
1975 32nd AvBehan Constructiondemo of broken retaining wall, install new per engineers details, repair/replace ground floor deck as needed including partial fence install new safety railing at retaining wall.
Details
Permit
202008222408
Status
complete
Filed
Aug 22, 2020
Permit issued
Oct 13, 2020
Final sign-off
Dec 7, 2020
Declared cost
$50,000
Address
1975 32nd Av

demo of broken retaining wall, install new per engineers details, repair/replace ground floor deck as needed including partial fence install new safety railing at retaining wall.

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$50,000
Jun 4, 2020Completed
final sign-off Mar 2021
55 Santa Paula AvPerez Construction Llc.remove walls in living/dining rm; add master bathrm upstairs & expand bedrm closet; update the two (e) bathrms, replace interior staircase; update kitchen w/ new cabnets,replace windows, front entance door, patio door & garage door, add 3 skylights,update furnace,update water heater, paint intior
Details
Permit
202006048136
Status
complete
Filed
Jun 4, 2020
Permit issued
Sep 3, 2020
Final sign-off
Mar 8, 2021
Declared cost
$210,000
Address
55 Santa Paula Av

remove walls in living/dining rm; add master bathrm upstairs & expand bedrm closet; update the two (e) bathrms, replace interior staircase; update kitchen w/ new cabnets,replace windows, front entance door, patio door & garage door, add 3 skylights,update furnace,update water heater, paint intior

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$210,000
Nov 13, 2018Completed
final sign-off Aug 2019
511 Missouri StNorwood Constructionkitchen & 2 bath remodels, opening kitchen wall and inistalling heads, new plumbing, electric, floors, drywall
Details
Permit
201811135668
Status
complete
Filed
Nov 13, 2018
Permit issued
Nov 20, 2018
Final sign-off
Aug 2, 2019
Declared cost
$120,000
Address
511 Missouri St

kitchen & 2 bath remodels, opening kitchen wall and inistalling heads, new plumbing, electric, floors, drywall

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$120,000
Mar 29, 2018Never finaled
filed Mar 2018, never issued
266 Gates StTritone Constructionconvert partially enclose rear porch to conditioned space. extend upper deck over (e) lower roof.
Details
Permit
201803295010
Status
filed
Filed
Mar 29, 2018
Declared cost
$100,000
Address
266 Gates St

convert partially enclose rear porch to conditioned space. extend upper deck over (e) lower roof.

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$100,000
Aug 3, 2017Completed
final sign-off Aug 2017
851 27th StTritone Constructionto comply w/nov #201792221 - replacing existing window in front & sliding door in front off of balcony with larger window & sliding doors.
Details
Permit
201708033815
Status
complete
Filed
Aug 3, 2017
Permit issued
Aug 21, 2017
Final sign-off
Aug 23, 2017
Declared cost
$10,000
Address
851 27th St

to comply w/nov #201792221 - replacing existing window in front & sliding door in front off of balcony with larger window & sliding doors.

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$10,000
Mar 31, 2017Completed
final sign-off Jun 2017
851 27th StTritone Constructionrevision to (e) pa#201611152777, convert (e) playroom into bedroom, add bathroom to bedroom downstairs (shower, toilet & sink).
Details
Permit
201703312907
Status
complete
Filed
Mar 31, 2017
Permit issued
Mar 31, 2017
Final sign-off
Jun 13, 2017
Declared cost
$12,500
Address
851 27th St

revision to (e) pa#201611152777, convert (e) playroom into bedroom, add bathroom to bedroom downstairs (shower, toilet & sink).

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$12,500
Jan 17, 2017Completed
final sign-off Jul 2017
1473 Waller StTritone Constructioncreate opening in (e) bearing wall. remove portion of (e) partition. kitchen remodel. bath remodel. fill-in various partition wall openings. open various partition walls
Details
Permit
201701177303
Status
complete
Filed
Jan 17, 2017
Permit issued
Jan 18, 2017
Final sign-off
Jul 27, 2017
Declared cost
$60,000
Address
1473 Waller St

create opening in (e) bearing wall. remove portion of (e) partition. kitchen remodel. bath remodel. fill-in various partition wall openings. open various partition walls

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$60,000
Nov 15, 2016Completed
final sign-off Jun 2017
851 27th StTritone Constructionremove 2 walls, add one staircase glass railing(replacing extg half wall). add 2 skylights(less than 75 sq ft). replace extg french door with sliding door(rear of house same opening not visible from the street). update kitchen cabinets, main appliances.
Details
Permit
201611152777
Status
complete
Filed
Nov 15, 2016
Permit issued
Nov 15, 2016
Final sign-off
Jun 13, 2017
Declared cost
$31,360
Address
851 27th St

remove 2 walls, add one staircase glass railing(replacing extg half wall). add 2 skylights(less than 75 sq ft). replace extg french door with sliding door(rear of house same opening not visible from the street). update kitchen cabinets, main appliances.

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$31,360
May 28, 2009Completed
final sign-off Nov 2009
345 Rolph StEoghan Constructiontear down existing deck & stairs & build a new deck with a spiral staircase at rear.
Details
Permit
200905289324
Status
complete
Filed
May 28, 2009
Permit issued
Aug 4, 2009
Final sign-off
Nov 5, 2009
Declared cost
$10,500
Address
345 Rolph St

tear down existing deck & stairs & build a new deck with a spiral staircase at rear.

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$10,500
Feb 8, 2008Completed
final sign-off Jun 2008
117 Noe Strenovation of ex. upper unit. demo wall separating hallway and lounge and combine the two rms into one. demo the wall between stairs and hallway.
Details
Permit
200802084368
Status
complete
Filed
Feb 8, 2008
Permit issued
Feb 8, 2008
Final sign-off
Jun 4, 2008
Declared cost
$18,000
Address
117 Noe St

renovation of ex. upper unit. demo wall separating hallway and lounge and combine the two rms into one. demo the wall between stairs and hallway.

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$18,000
Nov 14, 2007Completed
final sign-off Feb 2008
731 Guerrero StFrank Norrisstair rebuild, back of building, complete structural tear down & rebuild all new materials, new posts, new stringers, new landings, new footings, new repour of concrete, new railings, sills, ledgers, sheet metal connectors, etc. replacement in kind.
Details
Permit
200711148138
Status
complete
Filed
Nov 14, 2007
Permit issued
Nov 14, 2007
Final sign-off
Feb 7, 2008
Declared cost
$27,000
Address
731 Guerrero St

stair rebuild, back of building, complete structural tear down & rebuild all new materials, new posts, new stringers, new landings, new footings, new repour of concrete, new railings, sills, ledgers, sheet metal connectors, etc. replacement in kind.

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$27,000
Mar 16, 2007Expired or cancelled
expired Mar 2010
3674 22nd Stinterior renovations to (e) single family house no change to exterior elevations of building. (e) room @ lower level to be converted to bedroom.
Details
Permit
200703166415
Status
expired
Filed
Mar 16, 2007
Permit issued
Mar 16, 2007
Declared cost
$80,000
Address
3674 22nd St

interior renovations to (e) single family house no change to exterior elevations of building. (e) room @ lower level to be converted to bedroom.

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$80,000