Ken O'sullivan Construction And Renovati

Contractor license: 694585; State license record
Based in: San Francisco
On San Francisco permits: Mar 2009 to Sep 2026
Last 24 months: 7 permits filed

110 permits since 2000: 71 completed, 4 in progress, 26 never finaled, 9 expired or cancelled.

Of the 26 never-finaled permits, 4 are 3 to 5 years old, 11 are 5 to 10 years old, 11 are over 10 years old.

CompletedIn progressNever finaledExpired or cancelled

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

Median days to final inspection, citywideMedian days to permit issued, citywideThis contractor’s finished permits

Each point is the quarter the permits were filed, for bathroom 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.

Bathroom remodel permits

All Roof deck 1 Deck 9 Stairs 14 Kitchen remodel 17 Bathroom remodel 15

15 bathroom remodel permits: 10 completed, 4 never finaled, 1 expired or cancelled. Typically 15 days from filing to permit and 276 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
Jul 18, 2023	Never finaled issued Jul 2023, no final	1019 Carolina St	bathroom remodel. new electrical, new fixtures, new tile. no structural work. Details Permit 202307182374 Status issued Filed Jul 18, 2023 Permit issued Jul 18, 2023 Declared cost $40,000 Address 1019 Carolina St bathroom remodel. new electrical, new fixtures, new tile. no structural work. Open the permit page	$40,000
May 19, 2023	Completed final sign-off Jun 2023	507 Cole St	close off exisitng 2nd floor fireplace @ upper unit. maintain 1 hour separtion. extend lower unit bathroom vent pipe to code. no structural work. fireplace flu to remain "open" to firebox. note; all work to be performed within a single unit only. Details Permit 202305198141 Status complete Filed May 19, 2023 Permit issued May 19, 2023 Final sign-off Jun 6, 2023 Declared cost $5,000 Address 507 Cole St close off exisitng 2nd floor fireplace @ upper unit. maintain 1 hour separtion. extend lower unit bathroom vent pipe to code. no structural work. fireplace flu to remain "open" to firebox. note; all work to be performed within a single unit only. Open the permit page	$5,000
Apr 21, 2023	Completed final sign-off Jan 2024	354 27th St	remodel exisitng bathroom new kitchen, new tile, no structural work. Details Permit 202304216164 Status complete Filed Apr 21, 2023 Permit issued Apr 21, 2023 Final sign-off Jan 10, 2024 Declared cost $15,000 Address 354 27th St remodel exisitng bathroom new kitchen, new tile, no structural work. Open the permit page	$15,000
Mar 2, 2023	Completed final sign-off Nov 2023	356 Prentiss St	remodeling 2 bathrooms, new fixtures- new tile. remove existing non functioning fireplace. no structural work. Details Permit 202303022895 Status complete Filed Mar 2, 2023 Permit issued Mar 2, 2023 Final sign-off Nov 17, 2023 Declared cost $40,000 Address 356 Prentiss St remodeling 2 bathrooms, new fixtures- new tile. remove existing non functioning fireplace. no structural work. Open the permit page	$40,000
Oct 14, 2022	Completed final sign-off Jun 2025	77 Robinson Dr	kitchen and bathroom remodel, and window replacement. Details Permit 202210144348 Status complete Filed Oct 14, 2022 Permit issued Aug 28, 2024 Final sign-off Jun 11, 2025 Declared cost $150,000 Address 77 Robinson Dr kitchen and bathroom remodel, and window replacement. Open the permit page	$150,000
Nov 3, 2021	Never finaled issued Dec 2021, no final	1021 Carolina St	1019-1021 carolina st: replace windows on west and north walls with new marvin windows, max u-factor 0.30 or better; upper unit 1021:kitchen remodel incl. new kitchen cabinets counters, bathroom remodel incl. new tile, and bathroom fixtures. no structural work; repair dryrot at garage Details Permit 202111031717 Status issued Filed Nov 3, 2021 Permit issued Dec 17, 2021 Declared cost $45,000 Address 1021 Carolina St 1019-1021 carolina st: replace windows on west and north walls with new marvin windows, max u-factor 0.30 or better; upper unit 1021:kitchen remodel incl. new kitchen cabinets counters, bathroom remodel incl. new tile, and bathroom fixtures. no structural work; repair dryrot at garage Open the permit page	$45,000
Aug 15, 2018	Never finaled issued Aug 2018, no final	518 Myra Wy	infill lightwell at north side, remodel e kitchen and open up to living rm and dining rm. new patio doors at rear facade, add 3 new skylights, remodel master bath 2nd fl add new bath a gr fl Details Permit 201808157403 Status issued Filed Aug 15, 2018 Permit issued Aug 30, 2018 Declared cost $120,000 Address 518 Myra Wy infill lightwell at north side, remodel e kitchen and open up to living rm and dining rm. new patio doors at rear facade, add 3 new skylights, remodel master bath 2nd fl add new bath a gr fl Open the permit page	$120,000
Mar 16, 2017	Never finaled issued Mar 2017, no final	518 Myra Wy	remove sheetrock @ kitchen/dining room/bathroom. replace with type x 5/8" Details Permit 201703161591 Status issued Filed Mar 16, 2017 Permit issued Mar 16, 2017 Declared cost $2,500 Address 518 Myra Wy remove sheetrock @ kitchen/dining room/bathroom. replace with type x 5/8" Open the permit page	$2,500
May 25, 2016	Completed final sign-off Dec 2016	3748 Cesar Chavez St	add one bathroom and closet at 2/f bedroom, enlarge one door opening. Details Permit 201605258401 Status complete Filed May 25, 2016 Permit issued May 26, 2016 Final sign-off Dec 23, 2016 Declared cost $35,000 Address 3748 Cesar Chavez St add one bathroom and closet at 2/f bedroom, enlarge one door opening. Open the permit page	$35,000
Mar 27, 2015	Completed final sign-off Dec 2022	255 Chattanooga St	vertical 1-story addition incl bedrooms,baths&ext.deck. interior renov@(e)1/fl.new hori bay at 1/fl rear.new skylite,full seismic upgrade.new mech,elec&plumb in area of work.improv garage&deck stru&per code. Details Permit 201503272040 Status complete Filed Mar 27, 2015 Permit issued Oct 25, 2016 Final sign-off Dec 29, 2022 Declared cost $291,500 Address 255 Chattanooga St vertical 1-story addition incl bedrooms,baths&ext.deck. interior renov@(e)1/fl.new hori bay at 1/fl rear.new skylite,full seismic upgrade.new mech,elec&plumb in area of work.improv garage&deck stru&per code. Open the permit page	$291,500
Jan 8, 2015	Completed final sign-off Oct 2016	1583 45th Av	g/f -remove and install exterior door to backyard, add new bathroom, add window, level concrete floor, & (n) conc steps to backyard. install interior door; install (n) wall for (no storage room; 20min fire rated to garage. no work upstairs Details Permit 201501085282 Status complete Filed Jan 8, 2015 Permit issued Dec 7, 2015 Final sign-off Oct 27, 2016 Declared cost $25,000 Address 1583 45th Av g/f -remove and install exterior door to backyard, add new bathroom, add window, level concrete floor, & (n) conc steps to backyard. install interior door; install (n) wall for (no storage room; 20min fire rated to garage. no work upstairs Open the permit page	$25,000
Nov 22, 2013	Completed final sign-off Dec 2015	537 Chenery St	widen garage door for wheelchair accessible van, remodel ground fl garage/utility space for bedrm,bath,sunrm, remodel 2nd fl kitchen, office, bathrm. install home elevator. construct (n) decks & wheelchair ramps in rear yard, replace concrete slab at grade, foundations. Details Permit 201311222603 Status complete Filed Nov 22, 2013 Permit issued Mar 5, 2014 Final sign-off Dec 7, 2015 Declared cost $450,000 Address 537 Chenery St widen garage door for wheelchair accessible van, remodel ground fl garage/utility space for bedrm,bath,sunrm, remodel 2nd fl kitchen, office, bathrm. install home elevator. construct (n) decks & wheelchair ramps in rear yard, replace concrete slab at grade, foundations. Open the permit page	$450,000
Oct 19, 2012	Completed final sign-off Dec 2013	255 Chattanooga St	gr floor: lower slab and new foundation at rear. convert storage to living space (858 sf) add 1 full bath and laundry. 2nd fl relocate and renovate kitchen. renovate existing full bath. install new internal stair. add 10 windows & exterior doors and balcony. replace rear roof. replace 3 existing Details Permit 201210192472 Status complete Filed Oct 19, 2012 Permit issued Dec 14, 2012 Final sign-off Dec 13, 2013 Declared cost $195,000 Address 255 Chattanooga St gr floor: lower slab and new foundation at rear. convert storage to living space (858 sf) add 1 full bath and laundry. 2nd fl relocate and renovate kitchen. renovate existing full bath. install new internal stair. add 10 windows & exterior doors and balcony. replace rear roof. replace 3 existing Open the permit page	$195,000
Jul 6, 2012	Completed final sign-off Dec 2012	2905 Harrison St	install new kitchen cabs and counter top, insulate and sheet rock laundry room- new bathroom fixtures no structural work, work in upper unit only Details Permit 201207064195 Status complete Filed Jul 6, 2012 Permit issued Jul 6, 2012 Final sign-off Dec 27, 2012 Declared cost $25,000 Address 2905 Harrison St install new kitchen cabs and counter top, insulate and sheet rock laundry room- new bathroom fixtures no structural work, work in upper unit only Open the permit page	$25,000
Sep 30, 2010	Expired or cancelled expired Apr 2012	975 Wisconsin St	renovate (e) kitchen on 3rd floor; remodel bathroom closet & door; replace (e) rear deck doors & window with new on 3rd floor; replace (e) redwood decking with (n) ipe decking. Details Permit 201009301988 Status expired Filed Sep 30, 2010 Permit issued Jan 27, 2011 Declared cost $30,000 Address 975 Wisconsin St renovate (e) kitchen on 3rd floor; remodel bathroom closet & door; replace (e) rear deck doors & window with new on 3rd floor; replace (e) redwood decking with (n) ipe decking. Open the permit page	$30,000