Summary
- Location
- Orange County, California, USA
- Accepted plans
- 6 accepted plans
- Providers
- 1 provider
- Origin programs
- 1 program
- Plan size range
- 393 to 1,200 sq ft
- Permit sources
- 3 sources
County
Browse official city and county pre-approved ADU plan programs in Orange County, California.
City
10 accepted plans
Verify current acceptance, site limits, and permit requirements with the local building department.
Verify current acceptance, site limits, and permit requirements with the local building department.
Verify current acceptance, site limits, and permit requirements with the local building department.
Verify current acceptance, site limits, and permit requirements with the local building department.
Verify current acceptance, site limits, and permit requirements with the local building department.
Verify current acceptance, site limits, and permit requirements with the local building department.
This location has no accepted plan records in the current data export.
Detached
Selected pre-approved ADU plan with completed title sheet, site plan, solar plan, plan preparation checklist, hold harmless statement, WQP/NPP form, and C&D diversion compliance work plan.
Detached
Available plans currently reflect 2022 California Building Code Standards; County says updates to 2025 standards are in process.
Detached
Applicants using county pre-approved plans must submit complete package through MyOCService for review and approval.
Detached
County proposal says pre-approved ADU plans will be available to view and download from the County website at no cost.
Detached
County proposal anticipated a reduced plan check fee charging only 25% of the standard plan check fee for applicants using pre-approved plans.