Updated: Jun 18, 2026
Location and Projects
Address
4851 SW 42nd Ave, Portland, OR, 97221
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Flinders, Gregory Robert Architect
Flinders, Gregory Robert, 4851 SW 42nd Ave, Portland, OR (Owned by: Gregory R. Flinders) holds a Architect Individual license and 4 other licenses according to the Oregon license board.
Their BuildZoom score of 96 ranks in the top 20% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Flinders, Gregory Robert, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Flinders, Gregory Robert Services
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Flinders, Gregory Robert Contact Information
Phone Number: (503) 224-6484
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Address: 4851 SW 42nd Ave, Portland, OR 97221
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Flinders, Gregory Robert Portland
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Flinders, Gregory Robert has a BuildZoom score of 96, which places them above 80% of 62,733 contractors in Oregon.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Flinders, Gregory Robert has worked on at least
2.0 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.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$500k-$1mil |
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.
Building Permits by Flinders, Gregory Robert
This is a sample of this contractor's permits. Click here to access their complete permit history.
3915 square feet tenant improvement (b occupancy) in suite 350 on level 3 of existing nichols landing building
Valuation:
$80,000
Permit #:
413-23-000040-STR
Status:
filed
Fee:
$555
Permit Type:
Tenant improvement
Building Type:
N/A
Butteville rd ne arndt rd ne; replacement single family dwelling 3 bed 4 bathroom w office 2-story 3405 sf wood-framed/steel residence
Valuation:
$590,686
Permit #:
555-23-002762-DWL
Status:
issued
Fee:
$7,252
Permit Type:
New
Building Type:
N/A
Town center station - 52 unit workforce housing
Valuation:
$4,000,000
Permit #:
B0019609
Status:
final
Fee:
$405,046
Permit Type:
N/A
Building Type:
N/A
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License # ARI-5274
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BZ Score
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License # ARF-14654
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Verified License
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Flinders, Gregory Robert License info
Verified License
| License # | ARI-4161 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Flinders, Gregory Robert at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 11787 |
| Status | Active |
| State | Washington |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Flinders, Gregory Robert with the Washington State Business Licensing
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 28497 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Flinders, Gregory Robert at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AR-987359 |
| Status | Active |
| State | Idaho |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of Flinders, Gregory Robert with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 4161 |
| 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 Flinders, Gregory Robert at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Flinders, Gregory Robert Employees
FR
Flinders, Gregory Robert
Owner
GF
Gregory R. Flinders
GF
Gregory R. Flinders
Owner