Updated: Dec 11, 2025
Location and Projects
Address
4653 WINONA AVENUE, San Diego, CA, 92115
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Gros Edward Jan Architect
Gros Edward Jan, 4653 Winona Ave, San Diego, CA (Employee: Richard Blair Le Gros) holds a Landscape Architect license and 2 other licenses according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gros Edward Jan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Gros Edward Jan Contact Information
Address: 4653 WINONA AVENUE, San Diego, CA 92115
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Mid city normal heights - central urbanized building permit new state approved modular building with ramp to be used as a kindergarden class room. zone - rm-1-2. (note modular unit comes in 2 units)
Valuation:
$8,325
Permit #:
20760
Status:
complete
Fee:
$1,518
Permit Type:
School/educationa...
Building Type:
N/A
Mid-city:kensington talmadge; new 459 sf master suite & garage cupd
Valuation:
$224
Permit #:
369981
Status:
complete
Fee:
$400
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
Mid-city:kensington talmadge; new 459 sf master suite & garage cupd
Valuation:
$1
Permit #:
290569
Status:
complete
Fee:
$382
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Renew log #317634 - garage misc490 m m 000000 0 prigr490 m-1 wood 720 12960
Valuation:
$0
Permit #:
376069
Status:
FINALED
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Det. garage prigry1 m-1 wood 720 7128
Valuation:
$0
Permit #:
317634
Status:
ISSUED
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Demolish septic connect to sewer
Valuation:
$0
Permit #:
395739
Status:
FINALED
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. office
Valuation:
$6,020
Permit #:
B93-0444
Status:
final
Fee:
$281
Permit Type:
Tenant improvement
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Gros Edward Jan License info
Verified License
| License # | 2970 |
| Status | Active |
| State | California |
| Type | Landscape Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Gros Edward Jan at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C21128 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Gros Edward Jan at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 503651 |
| 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 Gros Edward Jan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $5,000 |
Gros Edward Jan Employees
GJ
Gros Edward Jan
Owner
RG
Richard Blair Le Gros
Sole Owner