Updated: May 26, 2026
Location and Projects
Address
2094 Ridgewood Rd., Lake Oswego, OR, 97034
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Donald T. Ross Architect
Donald T. Ross at 2094 Ridgewood Rd., Lake Oswego, OR 97034, held a Architect license (#ARI-0664) with the Oregon contractors license board with an expiration date of 03-02-2017. We last verified the license was inactive on 05-25-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 62,733 Oregon 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.
Donald T. Ross Services
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Donald T. Ross Contact Information
Phone Number: (503) 636-6681
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Address: 2094 Ridgewood Rd., Lake Oswego, OR 97034
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Larson 2nd story addition
Valuation:
$105,000
Permit #:
B0161106
Status:
filed
Fee:
$1,109
Permit Type:
N/A
Building Type:
N/A
Def sub: fire sprinkler - circuit city - ivr number = 555100119008 ~ ivr phone = 1-888-299-2821
Valuation:
$0
Permit #:
555-07-06982
Status:
Closed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
9 250 sf storage facility & care taker house
Valuation:
N/A
Permit #:
711-P21665
Status:
final
Fee:
$743
Permit Type:
N
Building Type:
N/A
Larson 2 story addotion
Valuation:
N/A
Permit #:
P0098906
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Larson 2 story addotion
Valuation:
N/A
Permit #:
E0252106
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Storage building e rv service island
Valuation:
$1,185
Permit #:
711-B50579
Status:
final
Fee:
$47
Permit Type:
N
Building Type:
N/A
9 250 sf storage facility
Valuation:
N/A
Permit #:
711-M25164
Status:
final
Fee:
$97
Permit Type:
N
Building Type:
N/A
Storage building a
Valuation:
$288,282
Permit #:
711-B50586
Status:
final
Fee:
$2,698
Permit Type:
N
Building Type:
N/A
Storage building b
Valuation:
$180,467
Permit #:
711-B50585
Status:
final
Fee:
$1,878
Permit Type:
N
Building Type:
N/A
Storage building b
Valuation:
$180,467
Permit #:
711-B50584
Status:
final
Fee:
$1,878
Permit Type:
N
Building Type:
N/A
Storage building b
Valuation:
$180,467
Permit #:
711-B50583
Status:
final
Fee:
$1,878
Permit Type:
N
Building Type:
N/A
Storage building b
Valuation:
$250,992
Permit #:
711-B50582
Status:
final
Fee:
$2,410
Permit Type:
N
Building Type:
N/A
Storage building b
Valuation:
$180,467
Permit #:
711-B50581
Status:
final
Fee:
$1,878
Permit Type:
N
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
MEC95-00326
Status:
Closed
Fee:
$26
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel kitchen remodel
Valuation:
N/A
Permit #:
05029192
Status:
final
Fee:
$488
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
247-E10263
Status:
Finaled
Fee:
$53
Permit Type:
N/A
Building Type:
N/A
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Donald T. Ross Reviews
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Donald T. Ross License info
Inactive License
| License # | ARI-0664 |
| Status | Inactive |
| State | Oregon |
| Type | Architect Individual |
- According to the Oregon Board of Architect Examiners, 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 Donald T. Ross at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 34215 |
| Status | Inactive |
| State | Oregon |
- 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 Donald T. Ross at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0664 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, 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 Donald T. Ross at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, 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 Donald T. Ross at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Donald T. Ross, click “This is My Business” to update your information.
6
Permits
- Building permit records show that Donald T. Ross has worked on 6 permitted projects.
Donald T. Ross Employees
DR
Donald T. Ross
DR
Donald T. Ross
Owner