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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 closed to the public until further notice. Many services are available virtually. Please refer to our website for more information.  

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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 > Ordinances

Name Description Type
Buildings and Construction (Title 19) Buildings and Construction Ordinance (Title 19 of the SLO County Code) Link
Mining Designation Amendments Folder
Hemp Ordinance Public-Review-Draft Hemp Ordinance Public Review Draft File
Sign Ordinance Update Folder
Street Addresses and Road Naming Ordinance (Title 20) Street Addresses and Road Naming Ordinance (Title 20 of the SLO County Code) Link
Real Property Division Ordinance (Title 21) Real Property Division Ordinance (Title 21 of the SLO County Code) Link
Inland Land Use Ordinance (Title 22) Inland Land Use Ordinance (Title 22 of the SLO County Code) File
Coastal Land Use Ordinance (Title 23) Coastal Zone Land Use Ordinance (Title 23 of the SLO County Code) File
Allowable Land Use Categories - Coastal A table of allowable land uses, excerpted from Framework for Planning - Coastal Zone File
Growth Management Ordinance (Title 26) Growth Management Ordinance (Title 26 of the SLO County Code) Link
Affordable Housing Fund Ordinance (Title 29) Affordable Housing Fund Ordinance (Title 29 of the SLO County Code) File

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