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Location and Projects

Address
19134 MARILLA, Northridge, CA, 91324
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Clatworthy Richard N Architect

Clatworthy Richard N at 19134 MARILLA, Northridge, CA 91324, held a Architect license (#C1421) with the California contractors license board. We last verified the license was inactive on 08-19-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Clatworthy Richard N Contact Information

Address: 19134 MARILLA, Northridge, CA 91324 Edit

Building Permits by Clatworthy Richard N

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential alteration garage
2020-03-07
Const det 3-level gar/shop w basement & attic & bathroom acc to ex single family residence (sq ftg changed to 2614 sq ft)
Valuation:
$57,305
Permit #:
K200704033
Status:
final
Fee:
$1,087
Permit Type:
N/A
Building Type:
N/A
Commercial alteration
2002-08-28
Construct storage building inside ex fire safety building @ ex equillon facility
Valuation:
$10,602
Permit #:
K200200363
Status:
final
Fee:
$219
Permit Type:
N/A
Building Type:
N/A
Commercial miscellaneous
2003-07-21
Fndn for pipe support acc to oil field facility per site plan
Valuation:
$5,000
Permit #:
K200103504
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2006-03-20
Convert ex garage to an office & construct new attach garage @ ex residence
Valuation:
$15,201
Permit #:
K200504882
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Commercial miscellaneous
2001-05-04
Const ftn for nitrogen tanks (4)
Valuation:
N/A
Permit #:
K200005820
Status:
final
Fee:
$294
Permit Type:
N/A
Building Type:
N/A

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