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Planning & Building Dept

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County of San Luis Obispo

Planning and Building

Permits, Land Planning, Zoning & Maps

Phone: 805-781-5600

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SLO County Interactive GIS Mapping

Assessor Parcel Look-up

Search by assessor parcel number or street address.  Create maps using several GIS date layer including aerial photography, parcels, combining designations, land use and much more.  Explore aerial photography, Interact with GIS layers, Search by APN or Address, and View zoning information.

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Online Permit & Zoning Information

Access Permit Status and Zoning

Look up Property info, Lot info, Hazards, Zoning, History, Cases, and Permits by Assessors Parcel Number or by street address.

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SLO County Map Images

Land Use, Natural Resources, Natural Hazard Maps

You can find many popular maps here such as Land Use, Natural Resources, Natural Hazard Maps and Political Boundaries.  These files are in Adobe PDF format so you will need Adobe Acrobat Reader.  We also have some Google Earth KMZ files available for download as well.

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City of San Luis Obispo

Community Development

Building & Safety, Code Enforcement, Applications

Phone: 805-781-7172

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City of Paso Robles

Community Development

City Council, Public Records, Utilities

Phone: 805-227-7276

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City of Atascadero

Planning Department

Land Use Definitions, Zoning, Applications

Phone: 805-470-3402