Updated: Dec 31, 2025
Location and Projects
Address
7337 LONGMONT LOOP, Castro Valley, CA, 94552
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Hung Shing Yan Architect
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Hung Shing Yan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hung Shing Yan Services
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Hung Shing Yan Contact Information
Address: 7337 LONGMONT LOOP, Castro Valley, CA 94552
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Hung Shing Yan Castro Valley
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Hung Shing Yan, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Hung Shing Yan has worked on at least
2.0 projects over the past year.
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
|
2 projects
|
$100k-$250k |
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.
Remodel second floor bathrooms kitchen bedrooms and widen staircase 1132 sf. remodel laundry/panty area 158 sf. extend house to northwest side for additional bedroom suite 272 sf. addition lights outlets and rewiring switches. install (n) windows and doors remove window and install french doors in dinning room and replace (e) windows. install new mini split-systems in (n) bedroom and ... see more
Valuation:
$187,230
Permit #:
BLD2025-02853
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel- extend powder room in family room by adding whirlpool (american standard) close door from office and addition pocket door in family room -de 12/10/01- change whirlpool to shower/pan. - jh (plan check by r. cheng)
Valuation:
N/A
Permit #:
BLD2002-03827
Status:
final
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
Bldg- addition 267 sq ft to rear of house to create library and office rooms hose bib to back yard (nt)
Valuation:
N/A
Permit #:
BLD2010-00725
Status:
final
Fee:
$1,278
Permit Type:
N/A
Building Type:
N/A
Bldg- addition 267 sq ft to rear of house to create library and office rooms hose bib to back yard (nt)
Valuation:
N/A
Permit #:
PRJ2010-00140
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
T.i.; health food store (retail)
Valuation:
$15,500
Permit #:
COMB980027
Status:
final
Fee:
$1,030
Permit Type:
N/A
Building Type:
N/A
Extend existing residential building and addition an attached adu
Valuation:
$120,000
Permit #:
BRADU-26-0001
Status:
applied
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
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Hung Shing Yan License info
License Not Verified
| License # | C35805 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Hung Shing Yan with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Hung Shing Yan, click “This is My Business” to update your information.
Hung Shing Yan Employees
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Hung Shing Yan
Owner