Building & Construction

Permit Application & Fees

Choose the application below that describes your project: New Building or Remodel (remodel includes additions or demolition) or Right of Way Work Agreement (for road cuts and other modifications in the ROW) or Site Disturbance Permit (for excavation and landscaping).

If you haven't already, review the Interlaken Permit Process to determine if your project requires a permit and what is required with your application.



Submit your completed application and a check made out to Interlaken Town for the Interlaken fees.


Once the Town has received your application and check, you may contact Epic Engineering, the town's contracted engineering firm, to submit a building permit application and upload a digital plan set to the Epic Engineering Share File server.

Epic Building Permit Form

Epic will process your application and calculate plan review and inspection fees based on your project.

Contact Josh Call at Epic Engineering (, 435-654-6600) for information about submitting digital plans and Epic's fees.



Once Epic Engineering establishes their fees, the town will collect those fees from the applicant. Epic Engineering will then issue a building permit.

Note that Interlaken Town and Epic Engineering charge separate application, plan review, and inspection fees. In addition, Epic charges hourly fees for work outside their normal review and inspection process.