Updated: Dec 22, 2025
Location and Projects
Address
5301 California Ave, Irvine, CA, 92617
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Key, Steven Joseph Architect
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
If you are thinking of hiring Key, Steven Joseph, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Key, Steven Joseph Services
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Key, Steven Joseph Contact Information
Phone Number: (949) 701-7052
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Address: 5301 California Ave, Irvine, CA 92617
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Key, Steven Joseph Irvine
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Key, Steven Joseph has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Key, Steven Joseph has worked on at least
2.0 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
|
$100k-$250k |
|
1 project
|
$1mil+ |
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.
Rfi 146 – value engineering – interior metal stud partition soffit ceiling framing
Valuation:
$30,652,000
Permit #:
REV2025-1777
Status:
issued
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
Commercial retaining walls 8 high by 15 lf 10 high by 49 lf 11 high by 98 lf
Valuation:
$30,652,000
Permit #:
U2024-5261
Status:
applied
Fee:
$2,711
Permit Type:
N/A
Building Type:
N/A
Commercial - sage hill school underground fire lines and hydrants
Valuation:
N/A
Permit #:
F2025-5001
Status:
canceled
Fee:
$904
Permit Type:
N/A
Building Type:
N/A
Commercial out door wood stadium seating
Valuation:
$130,000
Permit #:
XC2024-0348
Status:
applied
Fee:
$1,374
Permit Type:
N/A
Building Type:
N/A
Commercial remodel & expand trash enclosure with roof 760 sf
Valuation:
$50,000
Permit #:
XC2024-0347
Status:
applied
Fee:
$771
Permit Type:
N/A
Building Type:
N/A
Commercial - sage hill school rough grading and underground utilities
Valuation:
N/A
Permit #:
U2024-5103
Status:
issued
Fee:
$37,555
Permit Type:
N/A
Building Type:
N/A
Commercial sage hill demolish shade structure (400 sf)
Valuation:
N/A
Permit #:
U2024-5104
Status:
applied
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Commercial - fire master plan/fd access
Valuation:
N/A
Permit #:
F2024-0511
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial tube steel fencing
Valuation:
$20,000
Permit #:
XC2024-0349
Status:
applied
Fee:
$390
Permit Type:
N/A
Building Type:
N/A
Rfi 223 - rerouting of 2 electrical trenching for ug electrical conduits
Valuation:
$30,652,000
Permit #:
REV2025-2539
Status:
plan check applied
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
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Key, Steven Joseph License info
License Not Verified
| License # | 51661 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Key, Steven Joseph with the Arizona Board of Technical Registration
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Key, Steven Joseph Employees
KJ
Key, Steven Joseph
Owner