Updated: May 21, 2026
Location and Projects
Address
501 VALVERDE DR, South San Francisco, CA, 94080
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Coon, Alan W., Architect
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
If you are thinking of hiring Coon, Alan W., Architect, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coon, Alan W., Architect Services
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Coon, Alan W., Architect Contact Information
Phone Number: (650) 876-0704
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Address: 501 VALVERDE DR, South San Francisco, CA 94080
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Coon, Alan W., Architect South San Francisco
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coon, Alan W., Architect has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Coon, Alan W., Architect has worked on at least
3.0 projects over the past 2 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
|
1 project
|
$250k-$500k |
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.
Building Permits by Coon, Alan W., Architect
This is a sample of this contractor's permits. Click here to access their complete permit history.
692 sf addition to existing home to create 2 (n) bedrooms wet bar and 2 (n) decks totaling 330 sf. deferred submittal of fire sprinkler system
Valuation:
$397,970
Permit #:
BD-2025-298322
Status:
expired plan check
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck terrace: remove repair replace and modify the existing deck and terrace resubmittal 1 - pvt - 06/03/2022 response to planning comments. “it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-19). ... see more
Valuation:
N/A
Permit #:
BLD2022-00448
Status:
expired
Fee:
$2,330
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$35,000
Permit #:
65118042
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck & ret. wall coastside design review permit coastal development permit exemption coastside design review & cdx for a new deck & retaining wall
Valuation:
$0
Permit #:
PLN2000-00777
Status:
Closed
Fee:
$506
Permit Type:
N/A
Building Type:
N/A
Rebuild fire damaged house
Valuation:
$120,000
Permit #:
202-0262
Status:
final
Fee:
$1,987
Permit Type:
Repair residential
Building Type:
N/A
**application cancelled due to non-activity - permit was never issued** this project an addition to a detached single-family residence comprises the construction of a single-story room addition that totals 692± square feet. the new work includes partial demolition of an exterior wall and partial california roof framing over the existing roof. the new work also includes placement of co... see more
Valuation:
$264,766
Permit #:
BD-2021-282809
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cancelled (expired) see notes **** code enforcement; duplex a; create stairwell & door to attic space on 2nd floor : removal of chimney
Valuation:
$2,000
Permit #:
BD-2016-258218
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Code enforcement: change of use from duplex to triplex. addition of new unit on 2nd floor of (e) detached duplex dwelling includes (1) bedroom (1 1/2) bathrooms and new exterior stairs with landing w/roof (1 113 sf). interior remodel of two (e) units unit a and b to include remodel of (2) kitchens (4) bathrooms and (2) laundries (622 sf total) three shear walls and (2) hardy frames ad... see more
Valuation:
$218,416
Permit #:
BD-2020-274613
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
***spar required for extension of non-conforming wall applicant to submit for nin*** single family dwelling - 479 sf addition to (e) single story including partial demolish of the (e) attached-garage roof. the new work also includes placement of concrete walkways and steps (hardscape) in the side and rear yards
Valuation:
$183,270
Permit #:
BD-2021-282750
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Coon, Alan W., Architect License info
License Not Verified
| License # | C18920 |
| 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 Coon, Alan W., Architect with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 499526 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
- 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 Coon, Alan W., Architect at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 342104 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Coon, Alan W., Architect at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 322361 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Coon, Alan W., Architect at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $5,000 |
7
Permits
- Building permit records show that Coon, Alan W., Architect has worked on 7 permitted projects.
Coon, Alan W., Architect Employees
AC
Alan Lee Coon
Sole Owner
AC
Alan William Coon
Rmo/Ceo/Pres
CC
Catherine Lee Coon
Officer
CW
Coon Alan William
Owner