Updated: Sep 05, 2025
Location and Projects
Address
300 RIVIERA CIRCLE, Larkspur, CA, 94939
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Layton Eric JW Architect
Layton Eric JW, 300 Riviera Cir, Larkspur, CA (Owned by: Layton Eric J W) holds a Architect license according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Layton Eric JW, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Layton Eric JW Services
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Layton Eric JW Contact Information
Phone Number: (415) 203-2493
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Address: 300 RIVIERA CIRCLE, Larkspur, CA 94939
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Layton Eric JW Larkspur
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Layton Eric JW has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Layton Eric JW has worked on at least
17.0 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.
Experience
|
7 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Layton Eric JW mostly works on
home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$500k-$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.
Addition 515/remodel existing w/pem
Valuation:
N/A
Permit #:
BD2506-0052
Status:
triage
Fee:
$24,836
Permit Type:
N/A
Building Type:
N/A
Addition and remodel & adu
Valuation:
$675,000
Permit #:
BR21-181
Status:
final
Fee:
$23,521
Permit Type:
Full construction
Building Type:
N/A
Remodel 2nd fl 195 sf/convert lower to adu 798 sf w/mep
Valuation:
N/A
Permit #:
BD2503-0021
Status:
issued
Fee:
$12,734
Permit Type:
Adu
Building Type:
N/A
Remove unpermitted addition and bathroom remodel
Valuation:
$135,000
Permit #:
BR23-214
Status:
final
Fee:
$4,845
Permit Type:
Full construction
Building Type:
N/A
848 sq ft adu under existing residence
Valuation:
N/A
Permit #:
ADU21-014
Status:
final
Fee:
$6,991
Permit Type:
N/A
Building Type:
N/A
Structural upgrade of existing space kitchen remodel. new electrical throughout unit. water heater upgrade
Valuation:
$60,000
Permit #:
201805300510
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Residential addition remodel
Valuation:
N/A
Permit #:
BD2406-0054
Status:
not-issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
462 square as-built adu (garage)
Valuation:
N/A
Permit #:
BD2406-0014
Status:
final
Fee:
$2,795
Permit Type:
Adu
Building Type:
N/A
Residential - new detached adu
Valuation:
N/A
Permit #:
B-044528
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel and exterior window replacement
Valuation:
N/A
Permit #:
BD2304-0026
Status:
final
Fee:
$14,036
Permit Type:
With structural
Building Type:
N/A
Residential addition remodel
Valuation:
N/A
Permit #:
REVAL-050215
Status:
final
Fee:
$1,786
Permit Type:
Residential
Building Type:
N/A
Remodel lower floor 715 sf w/mep
Valuation:
N/A
Permit #:
BD2412-0041
Status:
triage
Fee:
$9,481
Permit Type:
With structural
Building Type:
N/A
New gas powered electric gen
Valuation:
N/A
Permit #:
BD2410-0017
Status:
final
Fee:
$1,440
Permit Type:
Residential
Building Type:
N/A
Detached concrete parking pad
Valuation:
$15,000
Permit #:
B2404-157
Status:
issued
Fee:
$1,227
Permit Type:
Alter-sfd
Building Type:
N/A
Residential conversion of living space to adu
Valuation:
N/A
Permit #:
B-045301
Status:
ready to pay
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adu - see permit br21-181
Valuation:
N/A
Permit #:
ADU21-007
Status:
final
Fee:
$819
Permit Type:
N/A
Building Type:
N/A
Residential- convert (e) interior sapce into adu
Valuation:
N/A
Permit #:
B-039904
Status:
plancheck
Fee:
N/A
Permit Type:
Additions/remodels
Building Type:
N/A
Addition and remodel. convert garage to adu
Valuation:
N/A
Permit #:
B-038211
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition remodel
Valuation:
$550,000
Permit #:
B2310-074
Status:
issued
Fee:
$20,887
Permit Type:
Alter-sfd
Building Type:
N/A
Addition remodel alter
Valuation:
$375,000
Permit #:
BPA14-384
Status:
issued
Fee:
N/A
Permit Type:
Full construction
Building Type:
N/A
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Layton Eric JW Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Layton Eric JW License info
Verified License
| License # | C25689 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Layton Eric JW at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
27
Permits
- Building permit records show that Layton Eric JW has worked on 27 permitted projects.
Layton Eric JW Employees
LW
Layton Eric J W
Owner