Updated: Apr 04, 2026
Location and Projects
Address
116 MARMION WAY #7, South Pasadena, CA, 91030
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Yuji Masumori Construction
Serving the South Pasadena, California area, Yuji Masumori specializes in residential construction and remodeling projects. With 11 years of experience, the business focuses on working with homeowners to renovate and improve single-family homes. Clients turn to Yuji Masumori for expertise in project planning, design, and execution for both interior and exterior updates. The company frequently handles kitchen and bathroom remodels, as well as general home improvements and additions. Yuji Masumori brings a practical understanding of building requirements in South Pasadena and manages projects that range from structural changes to detailed finish work. Homeowners in the area rely on the firm’s local knowledge and experience to navigate design decisions and construction processes from start to finish.
Yuji Masumori Services
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Yuji Masumori Contact Information
Phone Number: (213) 304-3478
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Address: 116 MARMION WAY #7, South Pasadena, CA 91030
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Yuji Masumori South Pasadena
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Yuji Masumori has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Yuji Masumori has worked on at least
10.0 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
|
Home Additions |
Analyzing permits over the last 4 years shows that Yuji Masumori mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(n) 44'-0 x 37-9 irregular shaped addition to the (e) single family dwelling with (n) 11'-11 x 19'-2 attached carport addition. nfpa 13d fire sprinklers throughout
Valuation:
$280,000
Permit #:
23014-10000-04805
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #25041-10000-07699 to change address from 2338 w addison way to now read 2336 w addison way and to also change work descripton to read replace subpanel total connected load not to exceed 400 amps
Valuation:
N/A
Permit #:
25041-10001-07699
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to update work description to eplan - addition to and conversion of (e) garage w patio resulting in (n) adu w attached patio per lamc 12.22 a.33(c)(d). no fee dept error
Valuation:
N/A
Permit #:
24014-10002-01792
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(1)kitchen & (2)bathroom remodel for residential buildings (no structural changes). combine with electrical & plumbing comply with department order effective date 09/08/2023. permit will expire 30 days from issuance date
Valuation:
$30,000
Permit #:
23016-30000-28465
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. supplemental permit to 24014-10000-01792 addition new skylight. no change to plot plan
Valuation:
$2,500
Permit #:
24014-10001-01792
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* addition 17'-8 x 12 to and convert existing sleeping room to new accessory dwelling unit with attached patio per lamc 12.22 a.33(c) and (d)
Valuation:
$75,000
Permit #:
24014-10000-01792
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change use and occupancy of [15 x 38] tenant space: convert to take-out fast food restaurant. addition kitchen and equipment. upgrade restroom. hours of operation shall be restricted to 7am to 11pm
Valuation:
$40,000
Permit #:
20016-10000-26492
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan single home interior remodel that includes wall demolition window removal wall infill kitchen remodel and bathroom cosmetic upgrade
Valuation:
$35,000
Permit #:
23016-10000-33610
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace hand sink kitchen sink toilet bowl , in reference to permit #22016-10000-30656
Valuation:
N/A
Permit #:
23042-30000-06461
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of use from (e) retail to (n) karaoke lounge per za-2019-3824-cub-za. no change in parking
Valuation:
$70,000
Permit #:
22016-10000-30656
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace changing thermostat cover in reference to permit #22016-10000-30656
Valuation:
N/A
Permit #:
23044-30000-05245
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install new subpanel
Valuation:
N/A
Permit #:
25041-10000-07699
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace changing outlet cover in reference to permit #22016-10000-30656
Valuation:
N/A
Permit #:
23041-30000-18685
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to permit #20042-30000-02588 to change address from [6779 santa monica blvd. #7 la ca 90038] to [6775 santa monica blvd #7 la ca 90038]. 03/06/2020
Valuation:
N/A
Permit #:
20042-30001-02588
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding a restaurant range fryer and earthquake valve
Valuation:
N/A
Permit #:
23042-30000-03963
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(eplan) residential addition & remodel
Valuation:
N/A
Permit #:
00938028-RRA
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 1 type 1 hood
Valuation:
N/A
Permit #:
20044-10000-10248
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Window changeout and siding changeout
Valuation:
N/A
Permit #:
BLD23-0290
Status:
issued
Fee:
$655
Permit Type:
N/A
Building Type:
N/A
Install kitchen sinks ( tenant improvement )
Valuation:
N/A
Permit #:
21042-10000-09738
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace wall air conditioning unit ( elect. type
Valuation:
N/A
Permit #:
23044-30000-27505
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Yuji Masumori License info
Verified License
| License # | 965154 |
| Status | Active |
| State | California |
| Type | General Building, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Yuji Masumori at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 489939 |
| 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 Yuji Masumori at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
25
Permits
- Building permit records show that Yuji Masumori has worked on 25 permitted projects.
Yuji Masumori Employees
YI
Yuji Izawa
Sole Owner
YM
Yuji Masumori
Sole Owner
YI
Yuji Izawa
Sole Owner
YM
Yuji Masumori
Owner