Plan record

Plan 1

Plan 1 is a pre-approved ADU plan from City of Concord ADU Program. The public source lists it as 205 sq ft, studio, and 1 bath. It originated in the Concord, Contra Costa County, California, USA program. This directory currently shows acceptance in Concord, Contra Costa County, California, USA. Source context comes from www.cityofconcord.org, last checked Aug 21, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.

Pre-approved City of Concord ADU Program Official city source
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Source-backed summary

What public sources list

Plan 1 is a pre-approved ADU plan from City of Concord ADU Program. The public source lists it as 205 sq ft, studio, and 1 bath. It originated in the Concord, Contra Costa County, California, USA program. This directory currently shows acceptance in Concord, Contra Costa County, California, USA. Source context comes from www.cityofconcord.org, last checked Aug 21, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.

Provider record
City of Concord ADU Program

Details

Plan facts

Plan identifier
Plan 1
Accepted locations
Status
Pre-approved
Size
205 sq ft
Bedrooms
Studio
Bathrooms
1 bath
ADU type
Unknown
Construction type
Unknown
Plan fee
$0
Estimated cost
Not listed in source
Last checked
Aug 21, 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
Efficiency Studio, 1 bath, (205 square feet) Floor Plans and Elevations Site Plan Template Full Drawing Set

Source and evidence

FREE Pre-Approved ADU Plans | Concord, CA

Official city source
Publisher
www.cityofconcord.org
Source type
Official source
Reliability
Official city/county/state government source (5/5)
Last checked
Aug 21, 2026
Accessed
Aug 21, 2026
Official source

Accepted-in locations

Accepted Locations

1 accepted location