Updated: Dec 07, 2025
Location and Projects
Address
Lake Oswego, OR, 97035
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10th Castle Construction
10th Castle LLC, (Employees: Martinez, Francisco Guadalupe and Martinez, Vanessa Iasi) holds a license according to the Oregon license board.
Their BuildZoom score of 98 ranks in the top 16% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 10th Castle LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
10th Castle LLC Services
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10th Castle LLC Contact Information
Phone Number: (503) 860-0598
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Trade work only-no plans required-remodel kitchen. relocate range and addition gas outlet. et pt included. ***minor structural as building for opening modification of bearing wall 5-13-25
Valuation:
N/A
Permit #:
2025-031675-000-00-RS
Status:
issued
Fee:
N/A
Permit Type:
Interior alterati...
Building Type:
N/A
*single pdf* remove roof over back of dwelling & building a shed dormer to create a sitting room closet & laundry. new addition at rear of dwelling to expand basement & main floor to allow a new exterior stairway to the basement. remove deck at rear of dwelling and replace. relocate stairway to the finished attic & create a new bedroom & a second floor bathroom (2nd)
Valuation:
N/A
Permit #:
2023-064205-000-00-RS
Status:
complete
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
*single pdf* revision -- revision to increase rear bumpout in basement & main floor. increase sq footage for revion is 38 sq.ft total (19 sq.ft each floor). all trades updated
Valuation:
N/A
Permit #:
2023-064205-REV-01-RS
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
*single pdf* new single floor addition to expand existing detached garage
Valuation:
N/A
Permit #:
2023-064227-000-00-RS
Status:
applied
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Deck and exterior column and stair replacement
Valuation:
N/A
Permit #:
2019-172291-000-00-RS
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Change deck height and railing connections
Valuation:
N/A
Permit #:
2019-172291-REV-01-RS
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Two new single floor additions to existing detached garage. legalize conversion to living space and remodel existing bathroom(3rd). new mini split system
Valuation:
N/A
Permit #:
2023-034739-000-00-RS
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Vladimir residence
Valuation:
$4,000
Permit #:
ALTR18-1161
Status:
final
Fee:
$124
Permit Type:
Residential 1 and 2
Building Type:
N/A
Single family residence - deck repair
Valuation:
N/A
Permit #:
P0198753
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - deck repair
Valuation:
N/A
Permit #:
14009913
Status:
final
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
10th Castle LLC License info
Verified License
| License # | 202727 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for 10th Castle LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 27 - Contractors Bonding & Ins Co |
| Bond Value | $20,000 |
6
Permits
- Building permit records show that 10th Castle LLC has worked on 6 permitted projects.
10th Castle LLC Employees
MG
Martinez, Francisco Guadalupe
Member (Limited Liability Company)
MI
Martinez, Vanessa Iasi
Member (Limited Liability Company)