Updated: May 21, 2026
Location and Projects
Address
190 WEST NAPA STREET SUITE D, Sonoma, CA, 95476
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Ross Drulis Cusenbery Architect
Ross Drulis Cusenbery Architect at 190 WEST NAPA STREET SUITE D, Sonoma, CA 95476, held a Architect license (#508316) with the California contractors license board with an expiration date of 06-16-1988. We last verified the license was inactive on 05-20-2026.
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.
Ross Drulis Cusenbery Architect Services
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Ross Drulis Cusenbery Architect Contact Information
Phone Number: (707) 996-8448
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Address: 190 WEST NAPA STREET SUITE D, Sonoma, CA 95476
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Ross Drulis Cusenbery Architect Sonoma
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Ross Drulis Cusenbery Architect, click “This is My Business” to update your information.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Ross Drulis Cusenbery Architect has worked on at least
6.0 projects over the past 3 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
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$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.
Building Permits by Ross Drulis Cusenbery Architect
This is a sample of this contractor's permits. Click here to access their complete permit history.
Contra costa fire station #81. bathroom improvements. new roll-in shower vanity toilet and urinal. new tile lighting electrical and hvac ducting
Valuation:
$40,000
Permit #:
B2023-2340
Status:
approved
Fee:
N/A
Permit Type:
04 - remodel comm...
Building Type:
N/A
Convert portion of warehouse (s-2) to food processing/packaging (f1) 9315 sqft commercial tenant improvement. warehouse (s-2) 13 533 sqft conversion of a portion of an existing warehouse to food processing/packaging facility
Valuation:
N/A
Permit #:
BLD20-3838
Status:
plancheck
Fee:
$7,626
Permit Type:
N/A
Building Type:
N/A
Brs2200946 four-bedroom home with attached
Valuation:
N/A
Permit #:
FPRBP2200684
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bas2200073
Valuation:
N/A
Permit #:
FPRBP2200900
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Brs2301932 - main house one story 5 017 sf single family residence with 256 sf patio cover attached trellis patio ground mount solar
Valuation:
N/A
Permit #:
FPRBP2302173
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New pre-engineered metal building for emergency fire pump system 499 s. f
Valuation:
N/A
Permit #:
BLD20-2958
Status:
plancheck
Fee:
$1,187
Permit Type:
N/A
Building Type:
N/A
Cannery building seismic strengthening ( south east side of bldg)
Valuation:
N/A
Permit #:
BLD19-4682
Status:
final
Fee:
$4,539
Permit Type:
N/A
Building Type:
N/A
E-submittal - new overhead utility bridge
Valuation:
N/A
Permit #:
BLD19-7451
Status:
expired
Fee:
$1,453
Permit Type:
N/A
Building Type:
N/A
3rd floor - remove (e) floor coverings remove (2) offices addition (3) new offices & a conference room new lighting in new offices new flooring surfaces new windows interior in front of conference room
Valuation:
$189,565
Permit #:
201408295042
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Tenant improvement: building out shell space - red commercial dispatch center - creat offices - staff room -install condensor unit on roof...fire alarm system
Valuation:
N/A
Permit #:
BLD13-3688
Status:
final
Fee:
$5,177
Permit Type:
N/A
Building Type:
N/A
4995 sf conditioned evidence storage building and covered parking area for sheriff's dept
Valuation:
N/A
Permit #:
BLD15-0078
Status:
final
Fee:
$14,164
Permit Type:
N/A
Building Type:
N/A
New pool house with half bathroom 220 sq ft
Valuation:
N/A
Permit #:
BLD16-4620
Status:
plancheck
Fee:
$2,663
Permit Type:
N/A
Building Type:
N/A
Structural upgrade entry porch and remodel/add bathrooms and family room; fire zone 2 must comply with section 16 of berkeley building code permit closed 11/8/00 as no inspecitons in last 6 months el
Valuation:
$60,000
Permit #:
B1998-02923
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant imnprovement to the acc
Valuation:
$1,720,000
Permit #:
BLD2015-00201
Status:
UNDER REVIEW
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
New location for mary's pizza shack restaurant application doesn't include alcohol beverages being served or work to storefront. both require discretionary review approvals permit currently does not have an engineered design to address the code requirement to bring the tenant space structure to current code because of the occupancy change from retail to assembly. this is a deferred su... see more
Valuation:
$750,000
Permit #:
B07-2017
Status:
final
Fee:
$10,484
Permit Type:
N/A
Building Type:
N/A
Renovation and expansion of existing boiler room at the manzana products co
Valuation:
N/A
Permit #:
BLD20-8592
Status:
waiting for other approvals
Fee:
$3,192
Permit Type:
N/A
Building Type:
N/A
Jo# 432576. dwg# 21048-b. san ysidro blvd - dedication of general utility & access easement for public water. deed recorded august 4, 2010. doc # 2010-0397402
Valuation:
$0
Permit #:
667300
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revise stairs and landing from street to porch; fire zone 2 must comply with chapter 16 of berkeley building code per d. aikenhead existing stairs there- fore no need for pw review
Valuation:
$2,200
Permit #:
B1999-05437
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of two (2) 3 000 gallon storage silos inside of (e) clover stornetta plant
Valuation:
$75,000
Permit #:
ZZZZ-10-1545
Status:
complete
Fee:
$3,578
Permit Type:
N/A
Building Type:
N/A
1st & 2nd floor additions. remodel
Valuation:
$103,594
Permit #:
00636789-RBPR
Status:
issued
Fee:
$1,928
Permit Type:
N/A
Building Type:
N/A
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Ross Drulis Cusenbery Architect Reviews
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Ross Drulis Cusenbery Architect License info
Inactive License
| License # | 508316 |
| 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 Ross Drulis Cusenbery 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 # | C21236 |
| Status | Inactive |
| State | California |
| Type | Architect |
- According to the California Architect 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 Ross Drulis Cusenbery Architect at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Ross Drulis Cusenbery Architect, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $5,000 |
22
Permits
- Building permit records show that Ross Drulis Cusenbery Architect has worked on 22 permitted projects.
Ross Drulis Cusenbery Architect Employees
DR
Drulis Charles Richard
Owner
HP
Harold Victor Pederson
Officer
JC
James Michael Carney
Officer
MR
Michael Ross
Owner