Summary
- Location
- Plumas County, California, USA
- County-level accepted plans
- 4 accepted plans
- Providers
- 1 provider
- Origin programs
- 1 program
- Plan size range
- 705 to 1,200 sq ft
- Permit sources
- 1 source
County context
Plumas County Pre-Approved ADU Plans
Browse official city and county pre-approved ADU plan programs in Plumas County, California.
Program Overview
This Plumas County page summarizes source-backed county context for Plumas County, California. The current public dataset lists 1 city program page in this county and 4 county-level accepted-plan records. County-level plan sources include Plumas County Building Department. Provider names include Plumas County Pre-Designed ADU Program.
County records may apply only in unincorporated areas or county-administered jurisdictions, so verify the official source before relying on a plan for an incorporated city. County fee and permit data includes 1 fee record and 2 permit requirement records. Missing source fields remain Not listed in source, and directory records do not guarantee permit approval.
Included Locations
City
Portola, Plumas County, California, USA
0 accepted plans
County-Level Accepted Plans
4 plans Source-backed record Official county source
- Origin program
- Plumas County, California, USA
- Accepted location
- Plumas County, California, USA
- Size
- 705 sq ft
- Bedrooms
- 1 bed
- Bathrooms
- 1 bath
- Last checked
- Aug 17, 2026
Verify current acceptance, site limits, and permit requirements with the local building department.
Source-backed record Official county source
- Origin program
- Plumas County, California, USA
- Accepted location
- Plumas County, California, USA
- Size
- 830 sq ft
- Bedrooms
- 1 bed
- Bathrooms
- 1 bath
- Last checked
- Aug 17, 2026
Verify current acceptance, site limits, and permit requirements with the local building department.
Source-backed record Official county source
- Origin program
- Plumas County, California, USA
- Accepted location
- Plumas County, California, USA
- Size
- 990 sq ft
- Bedrooms
- 2 beds
- Bathrooms
- 2 baths
- Last checked
- Aug 17, 2026
Verify current acceptance, site limits, and permit requirements with the local building department.
Source-backed record Official county source
- Origin program
- Plumas County, California, USA
- Accepted location
- Plumas County, California, USA
- Size
- 1,200 sq ft
- Bedrooms
- 3 beds
- Bathrooms
- 2 baths
- Last checked
- Aug 17, 2026
Verify current acceptance, site limits, and permit requirements with the local building department.
Permit Requirements
2 requirementsSite specific
Parcel-specific site plan
Required
- Last checked
- Aug 17, 2026
- Notes
- Not listed in source
Site specific
Planning review
Required for parcel fit and zoning
- Last checked
- Aug 17, 2026
- Notes
- Not listed in source
Fees
1 fee recordAll
Plan documents
No design charge; a minor plotter or print fee may apply
- Last checked
- Aug 17, 2026
- Notes
- Not listed in source
Official Sources
1 sourceADU Pre-Approved Plans, Idea Book, and Ordinance
- Publisher
- Plumas County Building Department
- Last checked
- Aug 17, 2026