Updated: Dec 23, 2025
Location and Projects
Address
4150 Mammoth Ave, Sherman Oaks, CA, 91423
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Kor Design Build Construction
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Kor Design Build, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kor Design Build Services
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Kor Design Build Contact Information
Address: 4150 Mammoth Ave, Sherman Oaks, CA 91423
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Kor Design Build Sherman Oaks
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Kor Design Build, click “This is My Business” to update your information.
Activity
|
9 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Kor Design Build has worked on at least
18.0 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
|
6 projects
|
Home Additions |
|
5 projects
|
Multi-room remodels |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kor Design Build mostly works on
home addition
and multi-room remodel
projects.
Pricing
|
3 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $42,500. 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.
Eplan. grading work associated with: partial demolition and remodel of existing tennis court; new detached accessory living quarters new detached equine keeping structure and hardscape improvements. # 24020-10000-01079 & 24020-10000-02514
Valuation:
$1,020
Permit #:
24030-10000-08206
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. interior remodel and addition to existing 1-story single family dwelling
Valuation:
N/A
Permit #:
25014-10000-00628
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan major interior remodel of (e) first floor to create jr master suite and provide stair access interior remodel to entry foyer & kitchen (n) 2nd floor addition to provide master suite and laundry room (n) deck over first floor living area and all (e) windows to be replaced
Valuation:
$85,000
Permit #:
23014-10000-03372
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: convert exisitng detached garage (188sqft) + addtion (77sqft) to adu (265sqft) with storage addtion (72sqft) and attached trellis (21sqft) per engineer details ca govt. code 65852.2(e)(1)(b) and applicable part2 of lamc 12.22 a.33 (c)-(d) (g))
Valuation:
$65,000
Permit #:
24014-10000-00024
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Window (7) change-out (same size & type) for residential buildings. single glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b) ib of title 24. re-stucco for residential buildings
Valuation:
$20,000
Permit #:
24016-20000-06978
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
[eplan] new detached 1-story accessory living quarters
Valuation:
$200,000
Permit #:
24010-10000-02514
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 bathroom(s).bathroom remodel for residential buildings (no structural changes). replace drywall (no new walls added) for single family dwellings and duplexes only. kitchen remodel for residential buildings (no structural changes)
Valuation:
$24,400
Permit #:
24016-90000-29779
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan- interior remodel to existing condo unit. addition glass partition wall to convert nook area to new bedroom. work per architect design
Valuation:
$60,000
Permit #:
23016-10000-12014
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan. supplemental to 25014-10000-00975 to revise address from 1329 n genesee to 1331 n genesee **no fee - department error**
Valuation:
N/A
Permit #:
25014-10001-00975
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. convert existing garage to detached adu per state law gcs 6585.2.2(e)(1)(a). fire sprinkler is provided throughout the building
Valuation:
$25,000
Permit #:
20016-10000-19144
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan check only. new simplex sewage ejector system only
Valuation:
N/A
Permit #:
25042-10000-05205
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2-story addition to (e) 2-story single family dwelling with remodel
Valuation:
$300,000
Permit #:
21014-30000-00304
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 35'-8 x 18'-1 addition at first floor of kitchen and laundry; 22'-6 x 26'-8 addition on second floor of a master suite walk in closet and full bath; interior remodel
Valuation:
$120,000
Permit #:
19014-20000-03016
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. conversion of existing garage with addition to adu per ordinance
Valuation:
$15,000
Permit #:
25014-10000-00975
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen & bathroom remodel as is remove & replace addition door to bedroom revise entry doors to walkin closet enlarge shower no structrual
Valuation:
$125,000
Permit #:
19016-10000-39509
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 21014-10000-02152 to stamp the missing structural sheets. no plot plan
Valuation:
$501
Permit #:
21014-10001-02152
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposes remodel to single family dwelling
Valuation:
$60,000
Permit #:
21016-10000-50814
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Second story addition and remodel to (e) 1-story single family dwelling with detached garage
Valuation:
$189,000
Permit #:
16014-30000-05631
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New garbage disposal change outlets new cabinets no paint
Valuation:
N/A
Permit #:
24042-90000-04725
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading for ret. wall approx 17cy
Valuation:
$17
Permit #:
25030-10000-02696
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Kor Design Build License info
License Not Verified
| License # | 1026877 |
| Status | Active |
| State | California |
- When BuildZoom last verified this license, it had an expiration date of May, 2021. Check the current license status of Kor Design Build with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Kor Design Build, click “This is My Business” to update your information.
27
Permits
- Building permit records show that Kor Design Build has worked on 27 permitted projects.