Updated: Mar 27, 2026
Location and Projects
Address
4751 TRAVERTINO ST, Dublin, CA, 94568
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Yuanhsing Ou Architect
Yuanhsing Ou, 4751 Travertino St, Dublin, CA (Employee: Yuanhsing Ou) holds a Architect license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Yuanhsing Ou, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Yuanhsing Ou Services
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Yuanhsing Ou Contact Information
Phone Number: (408) 258-6990
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Address: 4751 TRAVERTINO ST, Dublin, CA 94568
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Yuanhsing Ou Dublin
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Yuanhsing Ou has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Yuanhsing Ou has worked on at least
10.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
5 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $15,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential - soft story retrofit per sfebc chapter 45 engineering criteria 2022 cebs appendix a-4. to comply with nov 202301466. excavate less than 5 cubic yards
Valuation:
$75,000
Permit #:
202406245100
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Due to crc 302.3 we need to make the main house’s right (red) fire-rated wall because of the openings on the adu left wall(blue). in order not to change the structure of the main house we want to change the layout of the adu so that there is no opening in the left wall of the adu
Valuation:
N/A
Permit #:
BLD2023-02741-001
Status:
triage
Fee:
$361
Permit Type:
N/A
Building Type:
N/A
Commecial - soft story retrofit per sfebc chapter 45 engineering criteria 2022 cebs appendix a-4. to comply with nov 202301466. excavate less than 5 cubic yards
Valuation:
$15,000
Permit #:
202406245103
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Convert existing detached garage into a 421 sf (1bed/1bath) adu. note: a separate permit for the service panel upgrade is required under the primary dwelling. (ccr2023-00008)
Valuation:
$50,000
Permit #:
BLD2023-02741
Status:
complete
Fee:
$8,792
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - saigon noodles
Valuation:
$15,000
Permit #:
B25-0042
Status:
final
Fee:
$2,026
Permit Type:
C-alteration
Building Type:
N/A
No Description Available
Valuation:
$7,500
Permit #:
BLD2025-0313
Status:
issued
Fee:
$1,002
Permit Type:
Alteration
Building Type:
N/A
Replace a total of (13) windows. u-factor
Valuation:
$6,500
Permit #:
202509306420
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Jiang residence: reconfiguration of the existing master bedr
Valuation:
$8,000
Permit #:
B-BP24-0322
Status:
canceled
Fee:
$1,629
Permit Type:
Remodel-addition
Building Type:
N/A
Cancelled - tenant improvement saigon noodles
Valuation:
$25,000
Permit #:
B24-1151
Status:
canceled
Fee:
$947
Permit Type:
C-alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2021 057974 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Dave residence: pier revision due to site condition as per d
Valuation:
N/A
Permit #:
B-RV17-0463
Status:
issued
Fee:
$288
Permit Type:
Rrv-res rev
Building Type:
N/A
Remodel the kitchen and four bathrooms -413 sf. 200 amp service upgrade in the same location -overhead. replace 6 windows with the same size & type. rewire entire house. replace garage furnace like for like
Valuation:
$50,100
Permit #:
11000-00085
Status:
issued
Fee:
$2,863
Permit Type:
N/A
Building Type:
N/A
Scope of work: demolish & rebuild 1. demolish 1585 sqft single family residence & attach 720 sqft garage 2. rebuild 4396 sqft 2
Valuation:
$325,501
Permit #:
2016 104011 RS
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish existing detached garage and rebuild new garage with workshop. remodel and extend kitchen. remove existing 2nd bedroom and addition new master bathroom and new walk- in closet addition new master bedroom new family room to rear of residence. workshop to include gas valve for portable bbq water sewer
Valuation:
$85,467
Permit #:
2002 045613 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1, 453 sq ft addition of an assembly room to an existing church. also a 3, 493 sq ft 1st floor remodel & alteration with exterior door and window changes. plumbing and mechanical included. all work to be per stamped approved plans
Valuation:
$600,003
Permit #:
2002 051377 CI
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New family room and kitchen. move kitchen from existing sf to new sf. new water heater repair sub floor in both bathrooms new storage pantry and dark room in area where kitchen was moved from. re-roof of entire residence
Valuation:
$56,875
Permit #:
2003 112314 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom all in same location. remodel hall bathroom vent & sink only. remodel kitchen sink hood & electrical. (h & j occ per 1967 co) replace hall light with recess lights
Valuation:
$10,000
Permit #:
BLD2011-25354
Status:
final
Fee:
$510
Permit Type:
N/A
Building Type:
N/A
Remodel the kitchen and four bathrooms -413 sf. 200 amp service upgrade in the same location -overhead. replace 6 windows with the same size & type
Valuation:
$50,100
Permit #:
11000-00397
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Spec space: removing (2) doors in the lobby and maintaining
Valuation:
N/A
Permit #:
B-RV18-0107
Status:
final
Fee:
$372
Permit Type:
Crv-com rev
Building Type:
N/A
Dave residence: new single family home for the expired perm
Valuation:
$998,740
Permit #:
B-BP16-0557
Status:
expired
Fee:
$28,409
Permit Type:
Rnb-single family...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Yuanhsing Ou License info
Verified License
| License # | C40325 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Yuanhsing Ou at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 895512 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Yuanhsing Ou at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $12,500 |
36
Permits
- Building permit records show that Yuanhsing Ou has worked on 36 permitted projects.
Yuanhsing Ou Employees
YO
Yuanhsing Ou
Sole Owner
YO
Yuanhsing Ou
Sole Owner