Updated: Oct 22, 2025
Location and Projects
Address
Newport Beach, CA, 00000
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Johnson L Wen L Mulder and Associates Construction
Based in Newport Beach, Johnson L Wen L Mulder and Associates has over two decades of industry experience serving residential and commercial clients in Southern California. The firm specializes in architectural design, project planning, and construction documentation, working on a range of projects that include new custom homes, additions, and major renovations. Johnson L Wen L Mulder and Associates is led by principals who are actively involved in each phase of the design and build process, ensuring tailored solutions that address client needs and site specifics. Their project portfolio reflects work across Newport Beach and surrounding communities, with notable experience in designing properties suited to coastal environments and addressing local zoning requirements. The firm’s services also extend to site analysis and feasibility studies, supporting clients from initial concept through project completion.
Johnson L Wen L Mulder and Associates Services
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Johnson L Wen L Mulder and Associates Contact Information
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Johnson L Wen L Mulder and Associates Newport Beach
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Johnson L Wen L Mulder and Associates has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Johnson L Wen L Mulder and Associates has worked on at least
13.0 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
|
4 projects
|
Home Additions |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Johnson L Wen L Mulder and Associates mostly works on
home addition
and multi-room remodel
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
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 Johnson L Wen L Mulder and Associates
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence remodel to stair kitchen living area bedrooms powder room; new storage 264 sf additional balcony elevator; 2 385 sf. (n) extension storage 35 sf
Valuation:
$190,800
Permit #:
XR2023-0908
Status:
final
Fee:
$6,612
Permit Type:
N/A
Building Type:
N/A
Single family residence interior remodel 1775 sf & addition 1384 sf
Valuation:
$510,000
Permit #:
X2021-1062
Status:
final
Fee:
$15,615
Permit Type:
N/A
Building Type:
N/A
Single family residence - new 3rd story 178 sf w stair case 116 sf & addition 773 sf to 2nd floor new deck 575 sf
Valuation:
$293,660
Permit #:
XR2023-2880
Status:
final
Fee:
$14,866
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition laundry room & powder room 68 sf demolish & rebuild garage 413 sf rem kit & baths 166 sf reroof w/metal roof 22 squares class b siding & window c/o
Valuation:
$200,000
Permit #:
X2019-0537
Status:
final
Fee:
$5,213
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel 1, 190 sf
Valuation:
$285,000
Permit #:
X2021-0458
Status:
final
Fee:
$6,932
Permit Type:
N/A
Building Type:
N/A
Single family residence remove/replace roof decking & railing change out 1 window and 6 doors
Valuation:
$65,000
Permit #:
XR2023-0751
Status:
final
Fee:
$1,863
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel to stair kitchen living area bedrooms powder room; new storage balcony elevator; 2 385 sf
Valuation:
$10,000
Permit #:
PC2023-0803
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence interior remodel 1775 sf & addition 1384 sf
Valuation:
$510,000
Permit #:
0978-2021
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Single family residence remove and replace canopy 120 sf addition of 18 sf
Valuation:
$30,000
Permit #:
XR2024-0543
Status:
final
Fee:
$2,897
Permit Type:
N/A
Building Type:
N/A
Delta 4 addition scope remove and replace canopy t-24 revisions full stair details addition of 18 sf and minor wall layout rev
Valuation:
$10,000
Permit #:
REV2024-0426
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Single family residence addition 279 sf & remodel 1, 683 sf
Valuation:
$300,000
Permit #:
X2021-1646
Status:
expired
Fee:
$8,934
Permit Type:
N/A
Building Type:
N/A
Single family residence addition 279 sf & remodel 1 683 sf
Valuation:
$300,000
Permit #:
1438-2021
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Delta 3 arch addition scope addition 43 sf at entry replace fireplace at 1st floor and install new fireplace on deck
Valuation:
$10,000
Permit #:
REV2024-0116
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Delta 5- fireplac and title 24 changes
Valuation:
N/A
Permit #:
REV2025-0140
Status:
approved
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel 1 190 sf
Valuation:
$285,000
Permit #:
0430-2021
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical - install 2 air conditioning condensers. timers & tamper-resistant caps required
Valuation:
N/A
Permit #:
H2022-0092
Status:
final
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition scope: delta 1 - instl (n) generator
Valuation:
N/A
Permit #:
XR2025-0853
Status:
final
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
New single family residence on existing slab w/att garage 3, 316/683 sf
Valuation:
$651,520
Permit #:
X2018-0021
Status:
final
Fee:
$13,294
Permit Type:
N/A
Building Type:
N/A
Single family residence addition 24 sf and remodel 16 sf for (n) elevator lift and sauna remodel
Valuation:
$80,000
Permit #:
XR2023-2293
Status:
applied
Fee:
$1,789
Permit Type:
N/A
Building Type:
N/A
Delta 3 arch addition 43 sf at entry replace fireplace at 1st floor and install new fireplace on deck
Valuation:
$2,500
Permit #:
XR2024-0173
Status:
issued
Fee:
$1,525
Permit Type:
N/A
Building Type:
N/A
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Johnson L Wen L Mulder and Associates License info
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2023 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
36
Permits
- Building permit records show that Johnson L Wen L Mulder and Associates has worked on 36 permitted projects.