Use Permits

A Use Permit is required for changing the use of a property and/or structure. A Site Development Permit may also be required depending on the site conditions. Applicability will be determined by staff at the time of permit application. A special inspection is required (sometimes prior to application) to determine if the proposed use will meet all the applicable codes. Please call the Building and Code Enforcement office at 847-377-2600 to schedule a special inspection.

Some of the examples of change of use are:
  • Conversion a retail store to office space
  • Conversion of office space to a restaurant
  • Changing a residential use to a commercial use

How Do I Apply?

Visit the Planning, Building and Development Department located at:
Lake County Central Permit Facility
500 W Winchester Road
Libertyville, IL 60048

Your application must be made in person, by either the property owner or authorized agent.

What Do I Need?

  • The address of the property or Property Index Number (PIN).
  • Application Form (PDF) (To expedite the permit process, complete as much of the form as you can before coming to the Permit Facility.)
  • Three (3) site plans showing the location, dimensions and setbacks of all structures, proposed and existing.
  • Three (3) complete sets of building plans (if applicable).
  • Health Department approval regarding the location and size of well (if applicable).
  • Applicable permit fees are required at the time of application. A check, cash or credit/debit card are accepted.

How Much Will My Permit Cost?

Use Permit fees are based on the square footage of the subject non-residential use or structure. If building permits are required, there are flat fees for building utilities such as electric, heat, plumbing fixtures, etc. For more information see the Land Development Fee Schedule (PDF).