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Contra Costa, California · County government

Contra Costa County Planning

Find zoning maps and official property land-use information.[1]

Source checked October 26, 2026[1]
Go to the official website (opens in a new tab)
Website address
www.contracosta.ca.gov

Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.

Contact details & office locations ↓
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.[3]

Online services & information

Use the links below for official services and provider information. Check each service’s instructions and service area.

Contra Costa Planning application routes (opens in a new tab)[2]Official instructions

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. [3]

Before you start

Availability · Minor Planning applications: ePermit and listed project categories
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. [4]
Availability · General Planning application review and project-dependent timing
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. [5]
Availability · Short-term rental, parklet and temporary-event email routes
Some planning applications are not processed through the ePermit system and are processed administratively through the email application. Establishing a short-term rental, a parklet (PDF), or temporary event (PDF) are all email application. The links for these permit types provide the guidance for application submittal and processing. [6]

Fees

Fees are quoted only when a source document supports the amount and conditions.

Fee amounts have not been reviewed for this office.

Check the official website for its current fee schedule. No fee should be assumed to be free.

Forms & documents

Official forms and document pages for this office’s services.

Sources & last checked2 source pages · 7 citations

Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.

  1. [1] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — planning-provider-06013
    Source reviewed October 26, 2026

    View supporting excerpt
    There are three types of processes for submitting applications, with different submittal requirements:
  2. [2] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — service-planning-application-06013
    Source reviewed October 26, 2026

    View supporting excerpt
    There are three types of processes for submitting applications, with different submittal requirements:
  3. [3] Contra Costa County — Permitting Process Overview (opens in a new tab)

    Contra Costa County · Permit information | Contra Costa County, CA Official Website — contra-costa-planning-jurisdiction
    Source reviewed October 26, 2026

    View supporting excerpt
    The first step in determining who needs to review your project, is checking what jurisdiction the project is located. DCD is the County Planning Agency and only reviews projects in unincorporated Contra Costa County. Cities and towns have their own planning agency.
  4. [4] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — planning-06013-minor
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  5. [5] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — planning-06013-general
    Source reviewed October 26, 2026

    View supporting excerpt
    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.
  6. [6] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — planning-06013-email
    Source reviewed October 26, 2026

    View supporting excerpt
    Some planning applications are not processed through the ePermit system and are processed administratively through the email application. Establishing a short-term rental, a parklet (PDF), or temporary event (PDF) are all email application. The links for these permit types provide the guidance for application submittal and processing.
  7. [7] Contra Costa County planning application instructions and forms (opens in a new tab)

    Contra Costa County · Planning Applications | Contra Costa County, CA Official Website — planning-form-06013-2
    Source reviewed October 26, 2026

    View supporting excerpt
    General Application Checklist (PDF)
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