Contra Costa County Planning
County Planning reviews projects only in unincorporated Contra Costa County. Incorporated cities and towns retain their own planning agencies; Building contracts do not change Planning authority.
Read the distinct Minor, General and email application routes. This Planning service is restricted to county jurisdiction and does not inherit the Building guide’s five contract cities.
Service area: County Planning reviews projects only in unincorporated Contra Costa County. Incorporated cities and towns retain their own planning agencies; Building contracts do not change Planning authority. Area details & sources
Minor applications are submitted through the ePermit Center and are often processed administratively, unless a public hearing is requested. Minor Applications are used for Home Occupation Permits or Property Use Verifications, Substandard Sized Lot Design Reviews, and Kensington Design Reviews.
Official information checked October 26, 2026 · Details & sources
Most planning permits are submitted as a General Application because they require additional review by a planner. The time to process a project varies significantly depending on the complexity. These projects often require significant backup documentation. Some projects may require a public hearing.
Official information checked October 26, 2026 · Details & sources
Source checked October 26, 2026
Planning Applications | Contra Costa County, CA Official Website — service-planning-application-06013
There are three types of processes for submitting applications, with different submittal requirements:
Saved evidence: 0b7562afb2b71b88 · Agent source review