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Updated: Dec 22, 2025
Location and Projects
Address
655 Redwood Hwy, Mill Valley, CA, 94941
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Kelly Turbin Engineer
Kelly Turbin, 655 Redwood Hwy, Mill Valley, CA holds a Civil Engineer license and 2 other licenses according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kelly Turbin, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kelly Turbin Contact Information
Phone Number: (415) 595-5439
Address: 655 Redwood Hwy, Mill Valley, CA 94941
Kelly Turbin Mill Valley
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kelly Turbin has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
32 projects
|
2025 |
|
25 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that Kelly Turbin has worked on at least
77.0 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
|
26 projects
|
Home Additions |
|
5 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Kelly Turbin mostly works on
home addition
and new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $133,722. This graph shows the distribution of these job values.
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.
Lower level ateration and 2nd story addition
Valuation:
$675,000
Permit #:
B2409-068
Status:
issued
Fee:
$24,043
Permit Type:
Alter-sfd
Building Type:
N/A
New attached adu 716 sf decks 629 sf w/mep
Valuation:
N/A
Permit #:
BD2505-0034
Status:
triage
Fee:
$10,426
Permit Type:
Adu
Building Type:
N/A
Detatched 850 sq ft adu
Valuation:
$685,000
Permit #:
ADU24-031
Status:
issued
Fee:
$15,974
Permit Type:
N/A
Building Type:
N/A
Addition rough plumbing in slab and walls as required for potential future addition of plumbing fixtures (toilet shower bathroom lav kitchen sink)
Valuation:
N/A
Permit #:
BLD24-5348.R01
Status:
complete
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
***third party req approved 9/11/24**new 1 bdr 1 ba 368 sq ftguest house with attached 997 sq ft carport structure refer to separate bedroom decommission permit application for removal of one bedroom at existing main house (record number bld24-1262)
Valuation:
N/A
Permit #:
BLD24-5348
Status:
final
Fee:
$5,118
Permit Type:
N/A
Building Type:
N/A
Revision w plans (structural) per inspector request for finish beam condition at living/kitchen. revision for existing pa#2024-0508-1706
Valuation:
$1
Permit #:
202504094026
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Driveway and new bedroom
Valuation:
$200,000
Permit #:
B2410-192
Status:
issued
Fee:
$8,217
Permit Type:
Alter-sfd
Building Type:
N/A
Rear bedroom addition of 175 sf to (e) 1140 mission ave residence
Valuation:
$95,000
Permit #:
B2409-032
Status:
issued
Fee:
$4,799
Permit Type:
Alter-sfd
Building Type:
N/A
Tenant improvement. of (e) building for food based pdr space w/accessory office use nonstructural partitions no exterior work to occur. ref 20208101499/r1 and 202009234840/r1
Valuation:
$950,000
Permit #:
202303173904
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Reval prior to final
Valuation:
$18,932,692
Permit #:
REVAL-047812
Status:
final
Fee:
$419,419
Permit Type:
Residential
Building Type:
N/A
Dear mr. stephens i have e-submitted for your review and permit revision approval additions to the previously permitted scope of work at 8189 sonoma mountain road bld22-7108 these revisions include the following items (marked with revision cloud 2 in the drawing set): 1 replacement of deteriorating existing exterior glass french doors with new exterior glass french doors. performance ... see more
Valuation:
N/A
Permit #:
BLD22-7108.R01
Status:
complete
Fee:
$92
Permit Type:
N/A
Building Type:
N/A
Residential - addition and interior remodel
Valuation:
N/A
Permit #:
REVAL-048914
Status:
final
Fee:
$45,712
Permit Type:
Residential
Building Type:
N/A
Interior and exterior remodel & adu
Valuation:
$925,000
Permit #:
BR19-287
Status:
final
Fee:
$23,440
Permit Type:
Full construction
Building Type:
N/A
Fire repairs/new roof/elect/sprinklers/windows/skylights
Valuation:
$250,000
Permit #:
BR20-046
Status:
final
Fee:
$11,475
Permit Type:
Full construction
Building Type:
N/A
Residential - remodel and convert basement to 800sqft. adu
Valuation:
N/A
Permit #:
REVAL-050191
Status:
final
Fee:
$99,805
Permit Type:
Residential
Building Type:
N/A
Residential -convert 260 sq ft basement to conditioned space
Valuation:
N/A
Permit #:
REVAL-049543
Status:
issued
Fee:
$874
Permit Type:
Residential
Building Type:
N/A
Interior remodel windows
Valuation:
$900,000
Permit #:
BR21-025
Status:
final
Fee:
$26,928
Permit Type:
Full construction
Building Type:
N/A
Prime dwlling rmdl, (n)2nd dwllng, pool rmdl, (n)deck, fenc, etc
Valuation:
$280,000
Permit #:
BR19-040
Status:
final
Fee:
$10,171
Permit Type:
Full construction
Building Type:
N/A
Residential - addition + remodel
Valuation:
N/A
Permit #:
REVAL-048667
Status:
final
Fee:
$13,859
Permit Type:
Residential
Building Type:
N/A
New bay and bay windows
Valuation:
$20,000
Permit #:
B2409-067
Status:
issued
Fee:
$1,538
Permit Type:
Alter-sfd
Building Type:
N/A
Kelly Turbin Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Kelly Turbin License info
Verified License
| License # | 73175 |
| Status | Active |
| State | California |
| Type | Civil Engineer |
- BuildZoom has not verified this license since January, 2025.
Verify this license's status for Kelly Turbin at the Board of Professional Engineers, Land Surveyors, and Geologists..
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 73175 |
| Status | Active |
| State | California |
| Type | Civil Engineer |
- BuildZoom has not verified this license since January, 2025.
Verify this license's status for Kelly Turbin at the Board of Professional Engineers, Land Surveyors, and Geologists..
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 73175 |
| Status | Active |
| State | California |
| Type | Civil Engineer |
- BuildZoom has not verified this license since January, 2025.
Verify this license's status for Kelly Turbin at the Board of Professional Engineers, Land Surveyors, and Geologists..
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
151
Permits
- Building permit records show that Kelly Turbin has worked on 151 permitted projects.