Updated: Mar 07, 2026
Location and Projects
Address
3016 CARVEL DRIVE, Santa Rosa, CA, 95405
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Kelly Cowan Designs Construction
Based in Santa Rosa, Kelly Cowan Designs specializes in interior design services for residential properties throughout Sonoma County. Founded and led by principal designer Kelly Cowan, the firm assists clients with comprehensive design solutions that range from space planning and material selection to full-scale kitchen and bathroom remodels. Portfolio examples include custom cabinetry, fireplace redesigns, and the integration of tile, lighting, and furniture to create cohesive living spaces. Kelly Cowan Designs works closely with homeowners to reimagine interiors and update homes with tailored designs that reflect current lifestyles. Drawing on over seven years of experience, the firm also coordinates with architects and contractors to guide projects from concept to completion. The studio’s work is rooted in a deep understanding of both regional sensibilities and functional design principles.
Kelly Cowan Designs Services
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Kelly Cowan Designs Contact Information
Phone Number: (415) 577-8958
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Address: 3016 CARVEL DRIVE, Santa Rosa, CA 95405
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Kelly Cowan Designs Santa Rosa
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kelly Cowan Designs has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Kelly Cowan Designs has worked on at least
14.0 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.
Experience
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Kelly Cowan Designs mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
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.
Repair (e) foundation by lifting house demolishing foundation and replacing with concrete spread footings and stem wall
Valuation:
N/A
Permit #:
BLD25-1551
Status:
issued
Fee:
$2,564
Permit Type:
N/A
Building Type:
N/A
Strip existing roof replace with new underlayment and new class a comparable roof misc. fascia and trim repair
Valuation:
N/A
Permit #:
BLD25-1826
Status:
issued
Fee:
$538
Permit Type:
N/A
Building Type:
N/A
(n) garage (1 249 sf) with office/storage (618 sf) demolish existing barn and replace with new 2 story structure-- garage on the first floor and office/storage on the second floor
Valuation:
N/A
Permit #:
BLD25-3715
Status:
issued
Fee:
$5,125
Permit Type:
N/A
Building Type:
N/A
New 1101 sq. ft detached adu and 59 sq. ft covered porch. fire sprinklers will be installed. sprinklers and photovoltaic system deferred revision 4/21/2022: proposed to remove sprinklers but sprinklers are still required. no changes to plans
Valuation:
$220,000
Permit #:
B20-6449
Status:
issued
Fee:
$12,880
Permit Type:
N/A
Building Type:
N/A
3 new generators to backup 3 residences all on the same property
Valuation:
N/A
Permit #:
BLD25-3476
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*expedited* convert barn into adu
Valuation:
N/A
Permit #:
BLD22-8187
Status:
issued
Fee:
$10,753
Permit Type:
N/A
Building Type:
N/A
Accessory structure (metal shop) 525 sq ft not conditioned no plumbing
Valuation:
N/A
Permit #:
BLD22-4531
Status:
issued
Fee:
$2,192
Permit Type:
N/A
Building Type:
N/A
New 480 sq ft adu. 1 bedroom and 1 bathroom. constructed of pre-manufactured steel building
Valuation:
N/A
Permit #:
BLD22-8665
Status:
withdrawn
Fee:
$1,733
Permit Type:
N/A
Building Type:
N/A
New prefab steel carport 400 sf (2 of 2). no electrical
Valuation:
N/A
Permit #:
BLD23-0249
Status:
final
Fee:
$1,635
Permit Type:
N/A
Building Type:
N/A
New prefab steel carport 400 sf (1 of 2). no electrical
Valuation:
N/A
Permit #:
BLD23-0248
Status:
final
Fee:
$2,073
Permit Type:
N/A
Building Type:
N/A
Main dwelling addition: addition to kitchen master bathroom. remodel kitchen and master bathroom/closet. revision#1 changes to structural details for both kitchen and master bathroom
Valuation:
$80,000
Permit #:
BR22-02187-ADD
Status:
issued
Fee:
$9,554
Permit Type:
N/A
Building Type:
N/A
Truss calculations for - addition to existing single family dwelling. conversion of existing utility room & deck area into laundry room family room & closet with exterior deck
Valuation:
$67,500
Permit #:
BLDR-2024-0012
Status:
issued
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
For ray allens resort hotel llc - bar - remodel wall and remove outdoor bar windows to be replaced with screens
Valuation:
N/A
Permit #:
BLD19-7296
Status:
final
Fee:
$3,838
Permit Type:
N/A
Building Type:
N/A
Addition to kitchen approx 160 sq ft. addition to master bathroom approx 100 sq ft remodel of kitchen and master bathroom/closet
Valuation:
$80,000
Permit #:
S22-00929-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of existing adu. conversion from 2 bedrooms to one vaulting of ceiling and enclosing exterior deck
Valuation:
$120,000
Permit #:
S23-01132-RES
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 1146 sq ft garage with loft storage area above
Valuation:
N/A
Permit #:
BLD24-1455
Status:
issued
Fee:
$5,151
Permit Type:
N/A
Building Type:
N/A
*expedited review* attached garage addition (759 sf) with 1/2 bathroom & unconditioned studio above
Valuation:
N/A
Permit #:
BLD23-7320
Status:
issued
Fee:
$5,466
Permit Type:
N/A
Building Type:
N/A
Structural revision to foundation
Valuation:
N/A
Permit #:
BLD22-8187.R01
Status:
complete
Fee:
$503
Permit Type:
N/A
Building Type:
N/A
New generator (heidi's property)
Valuation:
N/A
Permit #:
BLD25-4221
Status:
approved
Fee:
$479
Permit Type:
N/A
Building Type:
N/A
New generator (jane's property)
Valuation:
N/A
Permit #:
BLD25-4219
Status:
approved
Fee:
$479
Permit Type:
N/A
Building Type:
N/A
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184
BZ Score
$60K
Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Kelly Cowan Designs Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Kelly Cowan Designs License info
Verified License
| License # | 899222 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kelly Cowan Designs at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Ohio Security Insurance Company |
23
Permits
- Building permit records show that Kelly Cowan Designs has worked on 23 permitted projects.
Kelly Cowan Designs Employees
KC
Kelly Marshall Cowan
Sole Owner