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Planning and development applications in California

Planning and development applications.

In California, 58 county departments and 1 city government publish 61 official links for this service. Reviewed requirements cover availability notices (28), documents (17), processing time (4) and appointments (1). 42 counties have a page for it below.

Before you start · 2 things to check

Start with the jurisdiction of the property. County permit offices may serve only unincorporated areas.
Use the official map and confirm project requirements with the planning or building office.

1 guide with reviewed service links · Mariposa

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Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.

California58 counties

County directory Reviewed service guides available

Map for browsing; agency service areas may differ.

Map source

U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

County government · Mariposa

Mariposa County Planning

County Planning application information; confirm the applicable property and project jurisdiction.

Mariposa Planning application information and permitting centerOfficial instructions

Review the information sheet for the project type, then use the permitting center to apply. Required site plans and project-specific invoicing are separate from generic portal access.

Service area: County Planning application information. Confirm jurisdiction for the property and project; incorporated-city authority is not established by this entry. Area details & sources

Separate Planning charges and invoice after project submission

The Planning fee schedule below is organized so that each service is charged separately. You will receive a detailed invoice once your project is submitted. If you would like an estimate of fees prior to submittable, please contact our office.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Mariposa County · Mariposa planning-submit instructions (opens in a new tab)

Application General Information | Mariposa County, CA - Official Website — service-planning-application-06043

Review the information sheets below that pertain to the application you wish to submit and then access the permitting center to apply.

Saved evidence: fb29598877fc76b9 · Agent source review

Full guide, contact details & sources →

Planning and development applications in California

Mariposa County Planning

Planning and development applications by county