Chiang C M Construction Inc.

Contractor license: 520064; State license record
Based in: San Francisco
On San Francisco permits: Sep 2000 to Sep 2026
Last 24 months: 8 permits filed

106 permits since 2000: 69 completed, 9 in progress, 15 never finaled, 13 expired or cancelled.

Of the 15 never-finaled permits, 4 are 3 to 5 years old, 4 are 5 to 10 years old, 7 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 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 Deck 2 Stairs 7 Kitchen remodel 14 Bathroom remodel 17

7 stairs permits: 5 completed, 2 never finaled. Typically 14 days from filing to permit and 326 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
May 4, 2023	Never finaled issued May 2023, no final	33 Marne Av	interior remodel to provide accessiblity upgrades to existing single family dwelling including kitchen, bathroom, and stairs. associated electrical and plumbing works. interior work Details Permit 202305047081 Status issued Filed May 4, 2023 Permit issued May 18, 2023 Declared cost $140,289 Address 33 Marne Av interior remodel to provide accessiblity upgrades to existing single family dwelling including kitchen, bathroom, and stairs. associated electrical and plumbing works. interior work Open the permit page	$140,289
Apr 20, 2023	Completed final sign-off Apr 2024	1250 Hyde St	apt#1: revision amendments to pa# 201706300866, interior layout changes, interior layout change from (1) bathroom to (2) bathrooms. relocate garage man door , show 2nd stairs in courtyard, remmove non-bearing walls in living rm, reome (2) south facing windows in lightwell, enlarge window Details Permit 202304206070 Status complete Filed Apr 20, 2023 Permit issued May 15, 2023 Final sign-off Apr 5, 2024 Declared cost $10,000 Address 1250 Hyde St apt#1: revision amendments to pa# 201706300866, interior layout changes, interior layout change from (1) bathroom to (2) bathrooms. relocate garage man door , show 2nd stairs in courtyard, remmove non-bearing walls in living rm, reome (2) south facing windows in lightwell, enlarge window Open the permit page	$10,000
Mar 3, 2015	Completed final sign-off Mar 2015	2315 Mission St	comply with nov 201523241 - repair dryrot wood at rear stairwell, at the had rials and some loose deck boards on the 2nd level landing and at the bottom treads. less than 15% stair replace. repair and change window panel and hardware. check smoke detectors. repair ceiling panels Details Permit 201503039879 Status complete Filed Mar 3, 2015 Permit issued Mar 3, 2015 Final sign-off Mar 12, 2015 Declared cost $1,000 Address 2315 Mission St comply with nov 201523241 - repair dryrot wood at rear stairwell, at the had rials and some loose deck boards on the 2nd level landing and at the bottom treads. less than 15% stair replace. repair and change window panel and hardware. check smoke detectors. repair ceiling panels Open the permit page	$1,000
Dec 31, 2014	Completed final sign-off Mar 2015	555 Hyde St	to comply with nov# 20140558. in kind repair back stairway to comply with sf housing code. less than 50% stair replace vent pipe in back stairwell. Details Permit 201412314798 Status complete Filed Dec 31, 2014 Permit issued Dec 31, 2014 Final sign-off Mar 3, 2015 Declared cost $2,000 Address 555 Hyde St to comply with nov# 20140558. in kind repair back stairway to comply with sf housing code. less than 50% stair replace vent pipe in back stairwell. Open the permit page	$2,000
Jul 28, 2014	Never finaled issued Sep 2014, no final	821 Jackson St	1)t.i. work on 1st floor and basement. 2)accessibel toilet and stairway. 3) front entry modification for accessible compliance. 4)new hvac and lighting. Details Permit 201407282355 Status issued Filed Jul 28, 2014 Permit issued Sep 23, 2014 Declared cost $275,600 Address 821 Jackson St 1)t.i. work on 1st floor and basement. 2)accessibel toilet and stairway. 3) front entry modification for accessible compliance. 4)new hvac and lighting. Open the permit page	$275,600
Aug 28, 2012	Completed final sign-off Jun 2014	827 Pacific Av	revision to bpa#2012-0326-6881 & 201008309805. a change from wood stairs to metal stairs, as constructed. prior permits show wood stairs Details Permit 201208288381 Status complete Filed Aug 28, 2012 Permit issued Aug 29, 2012 Final sign-off Jun 16, 2014 Address 827 Pacific Av revision to bpa#2012-0326-6881 & 201008309805. a change from wood stairs to metal stairs, as constructed. prior permits show wood stairs Open the permit page
Aug 30, 2010	Completed final sign-off Dec 2012	827 Pacific Av	renovate exist 2 stories& bsmt commercial bldg for offices & storage. seismic upgrade (foundation & structure). mechanical & electrical systems, compliance with ada by building new front entry, stairs, elevator and bathrooms. Details Permit 201008309805 Status complete Filed Aug 30, 2010 Permit issued Aug 8, 2011 Final sign-off Dec 24, 2012 Declared cost $1,740,000 Address 827 Pacific Av renovate exist 2 stories& bsmt commercial bldg for offices & storage. seismic upgrade (foundation & structure). mechanical & electrical systems, compliance with ada by building new front entry, stairs, elevator and bathrooms. Open the permit page	$1,740,000