Updated: Jan 21, 2026
Location and Projects
Address
942 WILADONDA DRIVE, La Canada Flintridge, CA, 91011
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John R Serdar Construction Architect
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
If you are thinking of hiring John R Serdar Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John R Serdar Construction Services
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John R Serdar Construction Contact Information
Phone Number: (626) 590-7414
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Address: 942 WILADONDA DRIVE, La Canada Flintridge, CA 91011
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John R Serdar Construction La Canada Flintridge
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John R Serdar Construction has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that John R Serdar Construction has worked on at least
2.0 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.
Pricing
|
1 project
|
$250k-$500k |
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 John R Serdar Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Accessibility upgrades to an existing non-sprinklered unconditioned 2-story & mezzanine wood frame assembly building. accessibility changes at entry & platform lift and bathroom
Valuation:
$312,000
Permit #:
202305248474
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
09 - recreation b...
Interior remodel to the (e) kitchen and living room in the (e) second floor single family dwelling above existing garage addition new balcony all work per engineering
Valuation:
$40,500
Permit #:
20016-20000-29666
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to the (e) kitchen and laundry relocate and remodel the bathroom remodel the master suite and remove a closet replace windows per plans
Valuation:
$120,000
Permit #:
19016-20000-38750
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
481 sf addition & 1593 sf remodel: addition to include 253sf mstr bedroom 213 sf ktchn extnsn 15 sf bay wndw; reroof single family dwelling & attchd garage: replace sheathing as needed & use same color
Valuation:
$126,180
Permit #:
1808150002
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
481 sf addition & 1593 sf remodel: addition to include 253sf mstr bedroom 213 sf ktchn extnsn 15 sf bay wndw; reroof single family dwelling & attchd garage: replace sheathing as needed & use same color
Valuation:
$126,180
Permit #:
1808150002
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish (e) 283sf portion and replace with 283sf addition and major remodel to (e) one story house _ building shall be fully sprinkler through out with nfpa 13d
Valuation:
$125,000
Permit #:
17014-20000-05243
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel 80 sf of (e) master bathroom 273 sf of (e) kitchen and entry; addition 33 sf bathroom in (e) den; addition prefab fireplace and replace exterior doors in master bedroom
Valuation:
$65,000
Permit #:
1802140008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel 80 sf of (e) master bathroom 273 sf of (e) kitchen and entry; addition 33 sf bathroom in (e) den; addition prefab fireplace and replace exterior doors in master bedroom
Valuation:
$65,000
Permit #:
1802140008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel 80 sf of (e) master bathroom 273 sf of (e) kitchen and entry; addition 33 sf bathroom in (e) den; addition prefab fireplace and replace exterior doors in master bedroom
Valuation:
$65,000
Permit #:
1802140008
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish (e) 283sf portion and replace with 283sf addition and major remodel to (e) one story house _ building shall be fully sprinkler through out with nfpa 13d
Valuation:
$125,000
Permit #:
17014-20000-05243
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel 2, 654 s/f of lobby library and one residential unit into a lobby library and bistro. addition 168 s/f to front under balconies. addition 851 on terrace for lounge
Valuation:
N/A
Permit #:
BLD2016-01750
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Addition of 123sf to existing bedroom. addition of 196sf new uncovered wood deck
Valuation:
$28,000
Permit #:
17014-10000-03385
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 17014-20000-05243 to remove periodic special inspection from checklist. (no fee department error)
Valuation:
N/A
Permit #:
17014-20003-05243
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 154 sq.ft.; extend master bedroom; 290 sq.ft. remodel master bedroom and bathroom
Valuation:
$50,000
Permit #:
1704210008
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental to 17014-20000-05243 to remove periodic special inspection from checklist. (no fee department error)
Valuation:
N/A
Permit #:
17014-20003-05243
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 17014-20000-05243: scope of work to include 43sf addition to major remodel
Valuation:
$5,000
Permit #:
17014-20001-05243
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical for addition
Valuation:
N/A
Permit #:
1801160005
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for remodel
Valuation:
N/A
Permit #:
1802220016
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for remodel
Valuation:
N/A
Permit #:
1802220014
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for remodel
Valuation:
N/A
Permit #:
1802220011
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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John R Serdar Construction Reviews
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John R Serdar Construction License info
License Not Verified
| License # | C22590 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of John R Serdar Construction with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C22306 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of John R Serdar Construction with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 571954 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for John R Serdar Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
68
Permits
- Building permit records show that John R Serdar Construction has worked on 68 permitted projects.
John R Serdar Construction Employees
JS
John Richard Serdar
Sole Owner