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1. How do I find the zoning of my property?

You can find the zoning of your property by calling the Planning Department at 626-430-2208 or by visiting the Planning Department front counter at:
16102 Arrow Highway
Second Floor
Irwindale, CA 91706

The department is open Monday to Thursday, from 8 a.m. to 6 p.m.

2. What is a Conditional Use Permit?

A Conditional Use Permit (CUP) is a special permit that is reviewed by
the city's Planning Commission for certain types of businesses.
Generally, a CUP is required for certain types of businesses and
development with potential to have adverse effects on surrounding
properties, such as, traffic and noise impacts.

A CUP is also required for certain development, or uses, such as for a restaurant or obtaining a license to sell alcohol.

Download the Land Use, Development, and Subdivision Application and the Conditional Use Permit Supplement.

3. What do I need to do to construct a building addition?

As a site plan and design review policy is currently in effect for new building construction and expansions for all commercial and industrial developments, you will need to discuss your building project proposal with a planner. The planner will help instruct you on the design review process. View the following materials for additional information:

• Commercial and Industrial Design Guidelines
• Site Plan and Design Review Application

4. Do I need a permit to display a sign or banner on my business?

Yes, the location, size, height, and number of signs are regulated by the city's municipal code. Visit the Planning Department to obtain an application for a sign.

5. What do I need to do to start a business in Irwindale?

You first need to verify whether your business is permitted in the zone you are planning to establish your business. A planner can assist you in verifying whether your business can operate by right or whether a conditional use permit will be required. You will need to complete a Preliminary Zoning Approval Form.

6. Who do I notify if I notice a possible land use, environmental, or business violation?

You will want to notify Code Enforcement of the possible violation. The code enforcement officer will take further action if warranted to ensure that the problem is corrected.