Contact Us

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Washington County Building Services
Public Services Building
155 N. 1st Ave., Suite 350
Hillsboro, OR 97124

We are open Monday - Friday from 8 am to 4 pm. 

Parking: Two hour parking spaces are available in the lots north and west of the Public Services Building or in the Parking Garage located one block south of our building at the corner of 1st and Washington.  You may enter the Public Services building through the east, west and south entrance doors.  The elevators are located in the center of the building and directory kiosks are available near the south and west entrances. 

Information by phone:

Our main phone number is 503-846-3470
Main Fax: 503-846-3993 or Commercial plans examiners fax: 503-846-8111
Inspection Request Line: 503-846-3699

Mailing Address:

Land Use and Transportation
Development Services Division
Building Services
155 N. 1st Ave., Suite 350, MS 12
Hillsboro, OR 97124

Staff Contacts:

Our staff are available to help you in person or by phone Monday - Friday, 8 am to 4 pm.  For a complete listing see our Staff Contact List.