Updated: Jun 30, 2026
Location and Projects
Address
Portland, OR, 97236
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Mjn Builder Construction
Serving Portland, Oregon, Mjn Builder Co has been active in the local construction industry for over a decade. The company handles residential remodeling and new construction, with experience spanning kitchen and bathroom renovations, whole-house remodels, and additions. Project examples in their portfolio include modern kitchen updates, custom tile bathroom installations, and expanded living spaces tailored to the needs of homeowners in various Portland neighborhoods. Mjn Builder Co works primarily with single-family property owners seeking to update or reconfigure their living environments for improved function and aesthetics. Their work incorporates contemporary materials and project management practices specific to the region’s architectural styles. With 13 years in operation, Mjn Builder Co maintains a consistent presence in Portland’s residential building and remodeling sector.
Mjn Builder Co Services
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Mjn Builder Co Contact Information
Phone Number: (503) 680-3410
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Mjn Builder Co Portland
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mjn Builder Co has a BuildZoom score of 107, which places them above 94% of 62,733 contractors in Oregon.
Activity
|
10 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Mjn Builder Co has worked on at least
16.0 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
|
5 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Mjn Builder Co mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $57,500. 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.
Alter existing basement. addition egress window in bedroom. move garage man door (576sf basement was already a finished basement and recorded w county as such. school tax does not apply) *trades separate building only permit
Valuation:
$97,000
Permit #:
BLDR-25-00522
Status:
complete
Fee:
$1,605
Permit Type:
N/A
Building Type:
N/A
Adding 2 headed 27k mini split unit for media room and expanded living area. addition 3/4 gas line for dual fuel range. addition hood vent for new kitchen range location. exhaust fan for new bathroom added
Valuation:
N/A
Permit #:
B0202825
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Single pdf - convert single family residence to two-family dwelling. unit 1 on main level and basement w/egress window new rear entry; fill existing entry door on main level and create two new entry doors for units. unit 2 to include converted attic and upper level. new rear deck; replace several exterior windows/doors. (3 toilets total)*** et mt pt separate
Valuation:
N/A
Permit #:
2023-010504-000-00-RS
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Replacement home + 560sf addition above existing garage (school tax only applies to addition no sdc fees)
Valuation:
$223,344
Permit #:
BLDR-23-06684
Status:
complete
Fee:
$6,071
Permit Type:
N/A
Building Type:
N/A
Addition to existing 1 level house as follows: addition media room bathroom and storage. addition kitchen and convert existing laundry room to office. addition to the rear of the existing structure. addition will be attached with new foundation to match existing floor height and to tie into the existing roof
Valuation:
$65,000
Permit #:
B0367523
Status:
issued
Fee:
$3,371
Permit Type:
N/A
Building Type:
N/A
(spc) deer glen lot 34 building one level with daylight basement house on parcel. main floor finished basement level unfinished storage area
Valuation:
$298,325
Permit #:
BLDR-21-02460
Status:
complete
Fee:
$16,479
Permit Type:
N/A
Building Type:
N/A
Sunset ave; finish basement addition bathroom and legal bedroom. make 2 bedrooms on main floor legal...by adding egress windows to existing bedrooms
Valuation:
$25,000
Permit #:
935-23-000490-STR
Status:
issued
Fee:
$3,833
Permit Type:
Alteration
Building Type:
N/A
Convert existing garage into 2 bedrooms addition shower to powder bathroom change family room to bedroom **trades are separate**
Valuation:
$49,696
Permit #:
BLDR-25-03626
Status:
issued
Fee:
$1,589
Permit Type:
N/A
Building Type:
N/A
***contractor change on 3/13 from owner to contractor*** converting existing attached garage into living area. adding floor over garage for additional living area. extending front of garage 4. adding 3 bed 1 bathroom in upstairs addition and 2 bed 1 bathroom in garage conversion
Valuation:
$152,040
Permit #:
BLDR-24-06328
Status:
complete
Fee:
$4,264
Permit Type:
N/A
Building Type:
N/A
Single pdf - new interior wall to enclose kitchenette area
Valuation:
N/A
Permit #:
2025-075296-000-00-CO
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Rev 01 site plan: set back to property line updated
Valuation:
N/A
Permit #:
521-23-000562-STR-REV-01
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
23-6684 supersedes this permit. please schedule all inspections under 23-6684 spc fire damaged house - demolish a portion of existing and separate permit to come in for replacement. created as a alt/repair as this isn't a complete demolish permit
Valuation:
N/A
Permit #:
BLDR-23-06267
Status:
complete
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Convert basement to living space to have bedroom and bathroom with new footings for beam; new egress window; on main floor addition powder room and open kitchen to dining room with new beam above main floor; at second floor addition full bathroom in master bedroom; addition stack dryer
Valuation:
N/A
Permit #:
2019-202144-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single pdf - remove and infill window on north elevation at kitchen addition skylight in master besroom upperfloor addition egress window & well in basement. ****all trade permits to be obtained separately***
Valuation:
N/A
Permit #:
2020-174685-000-00-RS
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single pdf remove window on 2nd floor; addition new bathroom (2 toilets); new bedroom on first floor; basement not habitable *et pt mt separate
Valuation:
N/A
Permit #:
2021-027760-000-00-RS
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single pdf - sb871 - deconstruction of detached shed. remove all debris
Valuation:
N/A
Permit #:
2022-189943-000-00-RS
Status:
applied
Fee:
N/A
Permit Type:
Demolition
Building Type:
N/A
Convert basement to accessory dwelling unit legalize existing bathroom create new bedroom laundry room storage kitchen and family room; demolish wall sections on main floor new walls for laundry area; addition new walls on second fl to create new half bathroom. see comments 1/22/18
Valuation:
N/A
Permit #:
2017-271124-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Conversion of basement to accessory dwelling unit with egress window family room bedroom kitchen and bathroom. remodel on main floor for new bathroom. ***3/28/18 added 1 service & 10 circuits*** ***refund request routed to ckotaniemi 4/6/18 solson***
Valuation:
N/A
Permit #:
2017-271091-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single pdf framing remove wall and replace beam posts and insulation. *et pt mt seperate*
Valuation:
N/A
Permit #:
2025-075922-000-00-RS
Status:
approved
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Single pdf - revision to remove skylight and fill in window at kitchen
Valuation:
N/A
Permit #:
2020-174685-REV-01-RS
Status:
approved
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
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Mjn Builder Co License info
Verified License
| License # | 203168 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mjn Builder Co at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PB2011 |
| Status | Inactive |
| State | Oregon |
| Type | Plumbing |
| Business Type | Corporation |
- According to the Oregon Building Codes Division, 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 Mjn Builder Co at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 197797 |
| Status | Inactive |
| State | Oregon |
| Business Type | Corporation |
- According to the Oregon Construction Contractors Board (CCB), 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 Mjn Builder Co at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Cincinnati Specialty Underwriters Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | North American Specialty Insurance Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
66
Permits
- Building permit records show that Mjn Builder Co has worked on 66 permitted projects.
Mjn Builder Co Employees
NL
Nedelisky, Daniel Louis
Owner