What is the zoning designation of my property?

You can obtain or verify your property's zoning information online by visiting the City's interactive GIS map and searching by street address or by Assessor’s Parcel Number (APN).  You can also obtain zoning information by contacting the Planning Division by phone at (909) 839-7030 or emailing us at planning@diamondbarca.gov. A site address or APN will be needed for any of these options.

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1. Do I need a business license? How do I obtain one?
2. What is the zoning designation of my property?
3. How do I find out what types of uses are allowed on a property?
4. What is a Conditional Use Permit (CUP)?
5. I would like to obtain a sign for my business/building. What are the requirements and what is the process to get approval?
6. I would like to put up a temporary sign at my business location. What are the requirements and process to get approval?