Lobby hours:

• 8 a.m.-4 p.m. Monday-Thursday
   
• Closed Friday to walk-in traffic; staff responds to phone messages and emails.

General:
Email: lutbldg@co.washington.or.us
Phone: 503-846-3470
Fax: 503-846-3993

Development Assistance:
Email: lutdev@co.washington.or.us
Phone: 503-846-8761
Fax: 503-846-2908

Inspection Request Line: 503-846-3699

Commercial plans examiners fax: 503-846-8111

Address:
Washington County Department of Land Use & Transportation
Building Services
155 N First Ave., Ste. 350, MS 12
Hillsboro, OR 97124