Ampex Engineering & Co

Contractor license: 514861; State license record
Based in: Pacifica
On San Francisco permits: Apr 2000 to Oct 2025
Last 24 months: 1 permit filed

157 permits since 2000: 110 completed, 3 in progress, 24 never finaled, 20 expired or cancelled.

Of the 24 never-finaled permits, 4 are 3 to 5 years old, 7 are 5 to 10 years old, 13 are over 10 years old. 1 was filed but never issued.

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 stairs 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.

Stairs permits

All Roof deck 3 Deck 4 Stairs 16 Kitchen remodel 28 Bathroom remodel 39

16 stairs permits: 11 completed, 1 in progress, 1 never finaled, 3 expired or cancelled. Typically 0 days from filing to permit and 138 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
Mar 12, 2024	In progress issued Apr 2024	766 Cayuga Av	revision to 202308144388 & 202310279649. remodel 2nd fl modify walls, reconfigure kitchen & bath room. modify 1st fl plam. add new stair to replace existing Details Permit 202403127600 Status issued Filed Mar 12, 2024 Permit issued Apr 4, 2024 Declared cost $90,000 Address 766 Cayuga Av revision to 202308144388 & 202310279649. remodel 2nd fl modify walls, reconfigure kitchen & bath room. modify 1st fl plam. add new stair to replace existing Open the permit page	$90,000
Jul 15, 2021	Completed final sign-off Jan 2024	215 Capistrano Av	proposed interior remodel 0f (e) sfd. conversion of non habitable space @ ground floor. full structural & seismic upgrade. modification of interior layout. rebuild front stairs to comply w/ nov 201626442 & 201802831. Details Permit 202107154449 Status complete Filed Jul 15, 2021 Permit issued Jan 11, 2022 Final sign-off Jan 10, 2024 Declared cost $500,000 Address 215 Capistrano Av proposed interior remodel 0f (e) sfd. conversion of non habitable space @ ground floor. full structural & seismic upgrade. modification of interior layout. rebuild front stairs to comply w/ nov 201626442 & 201802831. Open the permit page	$500,000
Jul 31, 2018	Completed final sign-off Apr 2021	25 Rutledge St	construction of a new stairway as part of sidewalk improvement plan. Details Permit 201807316065 Status complete Filed Jul 31, 2018 Permit issued Jan 30, 2019 Final sign-off Apr 28, 2021 Declared cost $25,000 Address 25 Rutledge St construction of a new stairway as part of sidewalk improvement plan. Open the permit page	$25,000
Jan 10, 2018	Completed final sign-off May 2021	2341 Bryant St	remodel 2 units - modify walls-remodel & relocate kitchens & baths - add new bathrooms & bedrooms-connect 2nf flr to 1st w/stair. relocate stair at 3rd & 4th level. add dormers. replace all windows to aluminum clad wood windows "marvin". close north light well structural upgrades Details Permit 201801108252 Status complete Filed Jan 10, 2018 Permit issued Mar 21, 2018 Final sign-off May 5, 2021 Declared cost $160,000 Address 2341 Bryant St remodel 2 units - modify walls-remodel & relocate kitchens & baths - add new bathrooms & bedrooms-connect 2nf flr to 1st w/stair. relocate stair at 3rd & 4th level. add dormers. replace all windows to aluminum clad wood windows "marvin". close north light well structural upgrades Open the permit page	$160,000
Oct 16, 2017	Completed final sign-off Nov 2017	3335 22nd St	to comply with 201799691 and correct item 9 and 10, replace broken tread at bottom of the stairs Details Permit 201710161379 Status complete Filed Oct 16, 2017 Permit issued Oct 16, 2017 Final sign-off Nov 13, 2017 Declared cost $100 Address 3335 22nd St to comply with 201799691 and correct item 9 and 10, replace broken tread at bottom of the stairs Open the permit page	$100
Jul 27, 2017	Completed final sign-off Apr 2018	579 39th Av	1st unit - repair handrail on interior stairs. Details Permit 201707273069 Status complete Filed Jul 27, 2017 Permit issued Jul 27, 2017 Final sign-off Apr 5, 2018 Declared cost $600 Address 579 39th Av 1st unit - repair handrail on interior stairs. Open the permit page	$600
Sep 28, 2015	Expired or cancelled expired Jun 2024	1267 Rhode Island St	restore existing front facade. add new wood front stairs. remodel the existing home. construct a new rear yard extension and 2 additional floors on top. additional bathrooms. fire sprinkler under separate permit. Details Permit 201509288194 Status expired Filed Sep 28, 2015 Permit issued Mar 11, 2019 Declared cost $1,010,000 Address 1267 Rhode Island St restore existing front facade. add new wood front stairs. remodel the existing home. construct a new rear yard extension and 2 additional floors on top. additional bathrooms. fire sprinkler under separate permit. Open the permit page	$1,010,000
Mar 7, 2014	Completed final sign-off May 2014	70 Belcher St	to coply with 201448351, items #1 & #2. repair less than 50% of rear stairs. install handrails. Details Permit 201403070230 Status complete Filed Mar 7, 2014 Permit issued Mar 7, 2014 Final sign-off May 15, 2014 Declared cost $800 Address 70 Belcher St to coply with 201448351, items #1 & #2. repair less than 50% of rear stairs. install handrails. Open the permit page	$800
Mar 14, 2013	Completed final sign-off Jul 2013	806 Hayes St	replace slate on 20 exterior stairs in kind, less than 50% waterproof, 20 exterior stairs Details Permit 201303142227 Status complete Filed Mar 14, 2013 Permit issued Mar 14, 2013 Final sign-off Jul 30, 2013 Declared cost $1,000 Address 806 Hayes St replace slate on 20 exterior stairs in kind, less than 50% waterproof, 20 exterior stairs Open the permit page	$1,000
Jan 14, 2013	Never finaled issued Jan 2013, no final	60 Cypress St	comply w/nov #200006467 & agatement #7368-a: remove & replace broken stair treads @ rear exterior in kind. to clarify no unit added, there are only 3 units w/cfc. Details Permit 201301147888 Status issued Filed Jan 14, 2013 Permit issued Jan 14, 2013 Declared cost $300 Address 60 Cypress St comply w/nov #200006467 & agatement #7368-a: remove & replace broken stair treads @ rear exterior in kind. to clarify no unit added, there are only 3 units w/cfc. Open the permit page	$300
Sep 17, 2009	Completed final sign-off Nov 2010	154 Dolores St	remove (e) deck, build new deck (rear of home). replace and modify of (e) deck, stairs and privacy screener for and existing courtyard shared by two residential units and (1) house keeping unit. Details Permit 200909177091 Status complete Filed Sep 17, 2009 Permit issued Oct 9, 2009 Final sign-off Nov 9, 2010 Declared cost $20,000 Address 154 Dolores St remove (e) deck, build new deck (rear of home). replace and modify of (e) deck, stairs and privacy screener for and existing courtyard shared by two residential units and (1) house keeping unit. Open the permit page	$20,000
Oct 1, 2008	Completed final sign-off Dec 2008	109 Webster St	comply with complaint# 200871520. replace damaged siding approx 300 sq. ft. 3 windows on south lightwell wall. provide handrail & guard rail at rear stairs. repair in kind. not visible from street. Details Permit 200810013111 Status complete Filed Oct 1, 2008 Permit issued Oct 1, 2008 Final sign-off Dec 2, 2008 Declared cost $5,000 Address 109 Webster St comply with complaint# 200871520. replace damaged siding approx 300 sq. ft. 3 windows on south lightwell wall. provide handrail & guard rail at rear stairs. repair in kind. not visible from street. Open the permit page	$5,000
Jul 1, 2008	Completed final sign-off Oct 2008	216 Rose St	repair stairs and railings - paint/repair door. (secure - nail-seal) less than 10% stairs. install a sub meter for common electr. areas and install a sub meter for common plumbing areas (hot water, laundry, etc) Details Permit 200807015747 Status complete Filed Jul 1, 2008 Permit issued Jul 1, 2008 Final sign-off Oct 21, 2008 Declared cost $2,800 Address 216 Rose St repair stairs and railings - paint/repair door. (secure - nail-seal) less than 10% stairs. install a sub meter for common electr. areas and install a sub meter for common plumbing areas (hot water, laundry, etc) Open the permit page	$2,800
Jan 25, 2008	Expired or cancelled suspend Sep 2023	109 Liberty St	comply with nov 200231856, 200710054748. excavate front yard to construct a two car garage with a roof deck,connecting the front entry stairs. reconstruct existing front entry stair. Details Permit 200801253323 Status suspend Filed Jan 25, 2008 Permit issued Aug 29, 2016 Declared cost $25,000 Address 109 Liberty St comply with nov 200231856, 200710054748. excavate front yard to construct a two car garage with a roof deck,connecting the front entry stairs. reconstruct existing front entry stair. Open the permit page	$25,000
Feb 5, 2007	Completed final sign-off Feb 2007	1209 Waller St	repair front stairs railing. (3' long section) & change 2 steppings. paint. repair in kind. under 50%. to comply with nov# 200787194. not visible from street. Details Permit 200702053310 Status complete Filed Feb 5, 2007 Permit issued Feb 5, 2007 Final sign-off Feb 6, 2007 Declared cost $900 Address 1209 Waller St repair front stairs railing. (3' long section) & change 2 steppings. paint. repair in kind. under 50%. to comply with nov# 200787194. not visible from street. Open the permit page	$900
Jul 31, 2000	Expired or cancelled expired Jan 2001	73 Potomac St	repair front stairs and steps, weatherstrip Details Permit 200007316562 Status expired Filed Jul 31, 2000 Permit issued Jul 31, 2000 Declared cost $10,000 Address 73 Potomac St repair front stairs and steps, weatherstrip Open the permit page	$10,000