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COVID-19 Updates: Get the latest public information related to coronavirus disease 2019 (COVID-19) at ReadySLO.org.

The Department of Planning and Building Permit Center is open by appointment only for limited building permit intake, correction returns/pick-up and to schedule virtual meetings. To submit electronic Building Permit or Land Use Permit Applications please visit  our website.

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Interactive Maps (Land Use View)

Our interactive Land Use View mapping application can be used to look up property information by assessor parcel number (APN), plan or permit number, or address.

Launch Land Use View Application


Online Services (CSS)

The County of San Luis Obispo provides online services through our Citizen Self-Service (CSS) Permit Portal to submit building permit and planning applications, request a building inspection, research permits and property information, and to pay fees.

Launch CSS


Forms & Documents > External Links > Other Agencies

Name Description Type
California CEQA Guidelines A link to the California CEQA guidelines. Link
California Coastal Commission California Coastal Commission website Link
California Construction General Permit This page provides information about California State Construction Stormwater Requirements. Link
California Construction General Permit FAQs This page provides answers to commonly asked questions about enrolling a construction site for coverage under California’s Construction General Permit for Stormwater Discharge. Link
CASQA LID Portal This website provides guidance manuals, videos and answers to frequently asked questions about Low Impact Development. Link
Central Coast Low Impact Development Center This website provides guidance manuals and videos on incorporating low impact development into site designs. Link
Central Coast Post-Construction Requirements This page provides information about post-construction stormwater runoff management requirements in the Central Coast region of California. Link
Central Coast Water Board Low Impact Development Site This website provides an overview of Low Impact Development and links to additional information. Link
emPower Central Coast FAQs Frequently Asked Questions for the emPower Central Coast program Link

Interactive Maps (Land Use View)

Our interactive Land Use View mapping application can be used to look up property information by assessor parcel number (APN), plan or permit number, or address.

Launch Land Use View Application


Online Services (CSS)

The County of San Luis Obispo provides online services through our Citizen Self-Service (CSS) Permit Portal to submit building permit and planning applications, request a building inspection, research permits and property information, and to pay fees.

Launch CSS