Updated: Dec 02, 2025
Location and Projects
Address
510 LARKSPUR AVENUE, Corona Del Mar, CA, 92625
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Walz John Robert Architect
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Walz John Robert, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Walz John Robert Services
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Walz John Robert Contact Information
Phone Number: (949) 836-5977
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Address: 510 LARKSPUR AVENUE, Corona Del Mar, CA 92625
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Walz John Robert Corona Del Mar
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Walz John Robert, click “This is My Business” to update your information.
Activity
|
18 projects
|
2025 |
|
16 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Walz John Robert has worked on at least
48.0 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
|
25 projects
|
Home Additions |
|
6 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Walz John Robert mostly works on
home addition
and new construction
projects.
Pricing
|
9 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $117,200. 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.
Delta 2 - **add scope** site work including 6 tall fireplace gas line to bbq water features & drainage
Valuation:
$150,000
Permit #:
REV2025-0853
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence addition 197 sf (149 sf 1st fl 48 sf 2nd fl) 228 sf attach patio cover remodel (e) interior 5168 sf. r/r doors & windows
Valuation:
$811,000
Permit #:
XR2023-0947
Status:
final
Fee:
$15,576
Permit Type:
N/A
Building Type:
N/A
Delta 3 (arch) & 4 (struct) revision & add'l scope to addition study loft to 3rd floor within (e) building envelope 37 sf
Valuation:
$800,000
Permit #:
REV2024-0582
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Delta 3 revision & (n) scope: (n) roofing (n) stucco at front and rear. (n) landscape (n) block wall. (xr2024-0202)
Valuation:
$265,000
Permit #:
REV2024-0146
Status:
approved
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
Single family residence addition 94 sf addition 458 sf california room (non-habitable) remodel (e) 898 sf entry portico 130 sf covered porch 174 sf balcony 60 sf
Valuation:
$457,000
Permit #:
X2020-0579
Status:
final
Fee:
$8,560
Permit Type:
N/A
Building Type:
N/A
Single family residence front yard retaining walls 52 lf by 3'-6 h (inside p/l) *markers onsite*
Valuation:
$800,000
Permit #:
U2024-5218
Status:
final
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Delta 1 revision & (n) scope: addition 20 sf at 2nd floor. update plan per field coordination. raise ceiling in library & lj's room
Valuation:
N/A
Permit #:
REV2025-1003
Status:
approved
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Delta 1 to change floor layout and remove separation between jadu and main house
Valuation:
$306,000
Permit #:
REV2023-0668
Status:
approved
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition 67 sf to 2nd flr; interior remodel 3436 sf
Valuation:
$423,254
Permit #:
XR2023-1467
Status:
final
Fee:
$10,450
Permit Type:
N/A
Building Type:
N/A
Delta 4 arch & landscape - relocate and provide details for front yard retaining walls
Valuation:
$800,000
Permit #:
REV2024-1576
Status:
approved
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
New single family residence w/att 3 car garage 5199 & 629 sf
Valuation:
$1,035,000
Permit #:
X2021-0255
Status:
final
Fee:
$23,317
Permit Type:
N/A
Building Type:
N/A
Delta 2- remove (2) skylight addition (1) window d@ stair
Valuation:
$800,000
Permit #:
REV2024-0203
Status:
approved
Fee:
$211
Permit Type:
N/A
Building Type:
N/A
New duplex with attach garage 2956 391 sf
Valuation:
$1,000,000
Permit #:
XR2024-0739
Status:
issued
Fee:
$29,436
Permit Type:
N/A
Building Type:
N/A
Delta 4 revision: to change pipes
Valuation:
$1,035,000
Permit #:
REV2023-0124
Status:
approved
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Single family residence (n) block wall 64 lf by 2 high. install gas line for fire pit & bbq. install electrical for (2) fountains. (xr2023-3539)
Valuation:
N/A
Permit #:
U2025-0492
Status:
final
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
Delta 2 - revise windows/drs in living room
Valuation:
$100,000
Permit #:
REV2025-0397
Status:
applied
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition 338 sf livable 65 sf to garage. interior remodel 1014 sf
Valuation:
$175,500
Permit #:
XR2024-0825
Status:
issued
Fee:
$12,264
Permit Type:
N/A
Building Type:
N/A
New single family residence & adu + garage (3570/708 sf) + 709 sf
Valuation:
$970,000
Permit #:
XR2023-3539
Status:
issued
Fee:
$24,996
Permit Type:
N/A
Building Type:
N/A
Delta 4 - revise tankless water heater revise fenestration energy values revise t24
Valuation:
N/A
Permit #:
REV2025-0507
Status:
approved
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Delta 2 revision to revise hdu2 detail and provide str detail for (n) roof framing
Valuation:
$0
Permit #:
REV2025-1092
Status:
approved
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
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Walz John Robert License info
License Not Verified
| License # | C31388 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Walz John Robert with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Walz John Robert, click “This is My Business” to update your information.
68
Permits
- Building permit records show that Walz John Robert has worked on 68 permitted projects.
Walz John Robert Employees
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Walz John Robert
Owner