Updated: Jun 09, 2026
Location and Projects
Address
Portland, OR, 97212
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Polyphon Architecture & Design, LLC
Polyphon Architecture & Design, LLC, Portland, OR (Owned by: Polyphon Architecture And Design, L.L.C.) holds a Architectural Firm license and 1 other license according to the Oregon license board.
Their BuildZoom score of 106 ranks in the top 7% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Polyphon Architecture & Design, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Polyphon Architecture & Design, LLC Services
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Polyphon Architecture & Design, LLC Contact Information
Phone Number: (503) 327-8679
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Polyphon Architecture & Design, LLC Portland
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Polyphon Architecture & Design, LLC has a BuildZoom score of 106, which places them above 93% of 62,733 contractors in Oregon.
Activity
|
17 projects
|
2025 |
|
11 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Polyphon Architecture & Design, LLC has worked on at least
29.0 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
|
16 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Polyphon Architecture & Design, LLC mostly works on
new construction
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
1 project
|
$500k-$1mil |
|
15 projects
|
$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 Polyphon Architecture & Design, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
(civil site work) phase ii of an affordable multi-family project which consists of parking drive aisles 5 residential buildings and three accessory structures
Valuation:
$1,900,000
Permit #:
25 104371 00 BP
Status:
awaiting information
Fee:
N/A
Permit Type:
Multifamily-civil...
Building Type:
N/A
Rev 02 - updated inverts of storm lines upstream of swp-5 per excavation team feedback. updated swp-3 size per a pipe crossing conflict that was discovered which resulted in diverting cb-7 from swp-4 to swp-3. updated stormwater report with updated utility sheets updated grading of mail pavilion updated utility schedule to incorporate above changes
Valuation:
N/A
Permit #:
2024 116590 000 02 BP
Status:
complete
Fee:
N/A
Permit Type:
Commercial-civil ...
Building Type:
N/A
Rev 01 - a revision to the site development permit at 739 23rd st ne to track changes which have occurred due to building changes for the clubhouse at 739 23rd st ne as well as a few other site changes. these changes are tracked via the following revisions architecture: rev #12 civil: rev #9 landscape: rev #3 these changes include the following: - updates to the plaza and entry area a... see more
Valuation:
N/A
Permit #:
2024 116590 000 01 BP
Status:
complete
Fee:
N/A
Permit Type:
Commercial-civil ...
Building Type:
N/A
Building l: a new (12 unit) multifamily apartment building with central open air cirrculation
Valuation:
$1,827,996
Permit #:
25 104383 00 BP
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
Building n: a new (12 unit) multifamily apartment building with central open air cirrculation
Valuation:
$1,827,996
Permit #:
25 104381 00 BP
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
Building m: a new (12 unit) multifamily apartment building with central open air cirrculation
Valuation:
$1,577,106
Permit #:
25 104380 00 BP
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
Building j: a new (12 unit) multifamily apartment building with central open air cirrculation
Valuation:
$1,577,106
Permit #:
25 104379 00 BP
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
Building k: a new (12 unit) multifamily apartment building with central open air cirrculation
Valuation:
$1,827,996
Permit #:
25 104372 00 BP
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
Private storm drain design civil site work only - for phase i of an affordable multi-family project which consists of parking drive aisles public row work 9 residential buildings 1 clubhouse and eight accessory structures
Valuation:
N/A
Permit #:
24 116824 02 CO
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revised water meter design. original 3 water meter design is now two 2 water meters. civil site work only - for phase i of an affordable multi-family project which consists of parking drive aisles public row work 9 residential buildings 1 clubhouse and eight accessory structures
Valuation:
N/A
Permit #:
24 116824 01 CO
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Rev 02 - aesthetic changes were desired. the program areas and footprint of the building are largely the same but the roof structure has been revised. the building is now slightly larger at 3 198 sf
Valuation:
N/A
Permit #:
2024 116592 000 02 BP
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Civil site work only - for phase i of an affordable multi-family project which consists of parking drive aisles public row work 9 residential buildings 1 clubhouse and eight accessory structures
Valuation:
$4,300,000
Permit #:
24 116590 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Commercial-civil ...
Building Type:
N/A
(civil site work) phase ii of an affordable multi-family project which consists of parking drive aisles 5 residential buildings and three accessory structures
Valuation:
N/A
Permit #:
25 105101 00 CO
Status:
plancheck
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building i
Valuation:
$1,933,571
Permit #:
24 116606 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building h
Valuation:
$1,933,571
Permit #:
24 116604 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building g
Valuation:
$1,836,892
Permit #:
24 116602 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building f
Valuation:
$1,836,892
Permit #:
24 116601 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 24 units building e
Valuation:
$3,154,212
Permit #:
24 116600 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building d
Valuation:
$1,586,002
Permit #:
24 116598 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
A new multifamily apartment building with central open air circulation. 12 units building c
Valuation:
$1,836,892
Permit #:
24 116597 00 BP
Status:
issued
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
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Polyphon Architecture & Design, LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Polyphon Architecture & Design, LLC License info
Verified License
| License # | ARF-1140 |
| Status | Active |
| State | Oregon |
| Type | Architectural Firm |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Polyphon Architecture & Design, LLC at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1140AF |
| 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 Polyphon Architecture & Design, LLC at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
19
Permits
- Building permit records show that Polyphon Architecture & Design, LLC has worked on 19 permitted projects.
Polyphon Architecture & Design, LLC Employees
PL
Polyphon Architecture And Design, L.L.C.
Owner