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Updated: Dec 17, 2025
Location and Projects
Address
9220 Winnetka Ave, Chatsworth, CA, 91311
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Uncommon Builders
Uncommon Builders at 9220 Winnetka Ave, Chatsworth, CA 91311, has a BuildZoom score of 101 and ranks in the top 12% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Uncommon Builders Contact Information
Address: 9220 Winnetka Ave, Chatsworth, CA 91311
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Uncommon Builders Chatsworth
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Uncommon Builders has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Uncommon Builders has worked on at least
15.0 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
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Uncommon Builders mostly works on
commercial renovation
projects.
Pricing
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $10,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of new plumbing system including potable water waste/vent gas rainwater ready sewage ejector and sump pump systems medium pressure gas system. 10 domestic service 10 reduced pressure principle backflow device two prv's
Valuation:
N/A
Permit #:
23042-20000-22637
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 6 story 405 units (41 eli = 11%) affordable housing apartment to include 5 story type iiia apartment over 4 level type ia parking/amenities tier 3 toc with additional incentives
Valuation:
$29,744,000
Permit #:
21010-10000-04987
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Extend (e) office (48'-8 x 51'-10") on 2nd floor to (e) 2-story office & manufacturing building (nfpa-13 fire sprinklers throughout)
Valuation:
$160,000
Permit #:
21014-20000-05184
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 22020-10000-02783 shoring for per affordable housing apartment building revise shoring spacing. remove cistern shoring. clarified lagging requirements
Valuation:
$2,000
Permit #:
22020-10001-02783
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition sill plate anchor bolts and plywood to cripple walls (if existing) per la city standard plan #1; no foundation replacement (earthquake hazard reduction per chapter 92 of the los angeles building code). (houses residential buildings up to 3 stories and up to 4 units)
Valuation:
$10,000
Permit #:
23016-90000-03877
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan. supplemental to permit #21010-10000-00502; deferred exterior storefront systems
Valuation:
$318,000
Permit #:
21010-20004-00502
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Site grading for new apartment building under 23010-10000-03578. cut 500 cubic yards fill 10 cubic yards removal and recompact 4 000 cubic yards net export 490 cubic yards
Valuation:
$4,500
Permit #:
24030-10000-01363
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading for construction of 405 dwelling units and 513 parking with amenities such as a pool roof deck gym and lounge. the project is 5 levels of type iii construction over 4 levels of type i construction. (21010-10000-04987)
Valuation:
$64,000
Permit #:
22030-20000-08565
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to permit no. 17010-10000-01513 to revise the second floor plan and addition one common kitchen two common bathrooms and a spa/sauna/steam room and lounge
Valuation:
$50,000
Permit #:
17010-10006-01513
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eplan. supplemental to permit #21010-10000-00501; deferred exterior storefront systems
Valuation:
$227,000
Permit #:
21010-20004-00501
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Misc. permit: pre-construction meeting
Valuation:
N/A
Permit #:
25044-90000-02810
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Misc. permit: pre-construction meeting
Valuation:
N/A
Permit #:
25042-90000-04908
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Revisions to approved plans: updated size of building sewer (clouded lines)
Valuation:
N/A
Permit #:
23042-20004-22637
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
E-plan: attn larry lee deferred submittal for balcony guardrails supplemental to building permit #17010-10000-01513
Valuation:
$501
Permit #:
21016-10000-07917
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Shoring for per affordable housing apartment building
Valuation:
$83,700
Permit #:
22020-10000-02783
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Temp power pole
Valuation:
N/A
Permit #:
25041-40000-02889
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to building permit #17010-10000-01513. deferred submittal for storefront
Valuation:
$10,000
Permit #:
21016-10000-08647
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
111'7"x68'11 playground equipment designed per astm 1487
Valuation:
$50,000
Permit #:
23020-20000-01932
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Single family residence addition and remodel; new basement and second floor addition with (n) attached adu [main permit bs2106445]
Valuation:
$6,000
Permit #:
BS2201397
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
4 play structures: 4'0"x12'6"; 6'5"x4'0"; 6'1"x4'0"; 7'0"x4'0 (2 of 5)
Valuation:
$2,000
Permit #:
23020-20000-00733
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Uncommon Builders Reviews
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Recent Buildzoom Projects
Uncommon Builders License info
License Not Required
| Status | Not Required |
- BuildZoom verified in August, 2022 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.
101
BuildZoom Score
17
Permits
- Building permit records show that Uncommon Builders has worked on 17 permitted projects.