Plan record

The Core

The Core is a pre-approved detached ADU plan from GMA. The public source lists it as 795 sq ft, 2 beds, and 1 bath. It originated in the Eugene, Lane County, Oregon, USA program. This directory currently shows acceptance in Eugene, Lane County, Oregon, USA. Source context comes from City of Eugene, last checked Aug 11, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.

Pre-approved GMA Official city source
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Source-backed summary

What public sources list

The Core is a pre-approved detached ADU plan from GMA. The public source lists it as 795 sq ft, 2 beds, and 1 bath. It originated in the Eugene, Lane County, Oregon, USA program. This directory currently shows acceptance in Eugene, Lane County, Oregon, USA. Source context comes from City of Eugene, last checked Aug 11, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.

Provider record
GMA
Accepted location pages

Details

Plan facts

Plan identifier
Not listed in source
Provider
GMA
Accepted locations
Status
Pre-approved
Size
795 sq ft
Bedrooms
2 beds
Bathrooms
1 bath
ADU type
Detached
Construction type
Not listed in source
Plan fee
$500
Estimated cost
Not listed in source
Last checked
Aug 11, 2026

Plan notes

Notes

Foundation notes
Not listed in source
Utility notes
Not listed in source
Energy notes
Not listed in source
Accessibility notes
Not listed in source
Permit fee notes
Not listed in source
Cost notes
Not listed in source
Additional notes
Not listed in source

Source and evidence

Select an ADU Design

Official city source
Publisher
City of Eugene
Source type
Plan catalog
Reliability
Official city/county/state government source (5/5)
Last checked
Aug 11, 2026
Accessed
Aug 11, 2026
Official source

Accepted-in locations

Accepted Locations

1 accepted location