Different projects (residential, commercial, agriculture, grading/engineering) require different permit application forms.

How to submit forms:

• Mail or in person: 155 N First Ave., MS 12; Hillsboro, OR 97124
• Email: lutbldg@co.washington.or.us
• Fax: 503-846-3993

Contractors only: Apply for only electrical, plumbing and mechanical permits through e-permits.

Please note: When applications are mailed, emailed or faxed, fees can be paid by check, debit/credit or through a County trust account.