Updated: Oct 10, 2025
Location and Projects
Address
319 Miller Ave, Mill Valley, CA, 94941
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Richardson Architects
Richardson Architects at 319 Miller Ave, Mill Valley, CA 94941, has a BuildZoom score of 0 and ranks in the top 99% of 336,931 California contractors.
If you are thinking of hiring Richardson Architects, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Richardson Architects Services
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Richardson Architects Contact Information
Phone Number: (415) 380-0474
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Address: 319 Miller Ave, Mill Valley, CA 94941
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Richardson Architects Mill Valley
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Richardson Architects, click “This is My Business” to update your information.
Activity
|
9 projects
|
2025 |
|
7 projects
|
2024 |
|
15 projects
|
2023 |
Our building permit records indicate that Richardson Architects has worked on at least
31.0 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
|
13 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Richardson Architects mostly works on
home addition
and new construction
projects.
Pricing
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $250,000. 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.
Building Permits by Richardson Architects
This is a sample of this contractor's permits. Click here to access their complete permit history.
New detached garage with 750 sf adu above
Valuation:
$500,000
Permit #:
BLDR-2025-0859
Status:
filed
Fee:
$7,623
Permit Type:
N/A
Building Type:
N/A
312 sq ft addition. railinsg pool lds improvements
Valuation:
N/A
Permit #:
BR25-247
Status:
issued
Fee:
$6,949
Permit Type:
Addition
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 - addition + remodel
Valuation:
N/A
Permit #:
REVAL-048667
Status:
final
Fee:
$13,859
Permit Type:
Residential
Building Type:
N/A
Residential - replace siding deck + door change
Valuation:
N/A
Permit #:
REVAL-048526
Status:
final
Fee:
$16,316
Permit Type:
Residential
Building Type:
N/A
Residential - construct new garage and remodel at residence + adu
Valuation:
N/A
Permit #:
REVAL-050415
Status:
final
Fee:
$1,472
Permit Type:
Residential
Building Type:
N/A
Residential remodel and 335 sq. ft. sunroom addition
Valuation:
N/A
Permit #:
REVAL-050048
Status:
final
Fee:
$17,897
Permit Type:
Residential
Building Type:
N/A
Construct new 2 story single family residence and addition new gr
Valuation:
N/A
Permit #:
B-039801
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - remodel and convert basement to 800 sq. ft. ad
Valuation:
N/A
Permit #:
B-042810
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - structural remodel + new windows/doors + outdo
Valuation:
N/A
Permit #:
B-043358
Status:
ready to pay
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - remodel + window/door changes
Valuation:
$751,850
Permit #:
REVAL-048326
Status:
final
Fee:
$28,128
Permit Type:
Residential
Building Type:
N/A
Residential - residential remodel kitchen with small additio
Valuation:
N/A
Permit #:
B-043795
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - remodel + addition
Valuation:
N/A
Permit #:
B-044066
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential remodel - new windows + doors new wh furnace
Valuation:
N/A
Permit #:
B-041924
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential - added bathroom within (e) office space
Valuation:
N/A
Permit #:
B-042889
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential- construction new single family residence + attached adu + garage:
Valuation:
N/A
Permit #:
B-038247
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct new single family residence with attached garage and adu on vacant lot
Valuation:
N/A
Permit #:
B-036648
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of kitchen and powder room
Valuation:
N/A
Permit #:
B-041466
Status:
final
Fee:
N/A
Permit Type:
Additions/remodels
Building Type:
N/A
Phase 3: 2 rear units over rear parking area
Valuation:
N/A
Permit #:
B2212-130
Status:
expired
Fee:
N/A
Permit Type:
New apartments
Building Type:
N/A
Phase 2: interior finishings and site work
Valuation:
N/A
Permit #:
B2212-131
Status:
expired
Fee:
$10,616
Permit Type:
Alter-commercial
Building Type:
N/A
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Richardson Architects License info
Unverified License
| Status | Unable To Verify |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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110
Permits
- Building permit records show that Richardson Architects has worked on 110 permitted projects.