Welcome to the 
Building Division
UPDATED: 5-26-2023

Office Hours:
 Monday – Friday: 9:00 - 12:00, 1:00 - 4:30


  • CODE EDITION - Grays Harbor County currently follows the 2018 editions of the IBC, IRC, Uniform Plumbing Code and Washington State Energy Codes.  Please Note: The 2021 editions of the above listed Codes with the addition of the newly adopted WUIC go into effect July 1, 2023.  The Washing State Building Code Council has delayed the effective date of the code adoption to October 29, 2023.
  • ONLINE PERMITTING - We are now accepting permit applications online and excited to announce our new online permitting platform, SmartGov. Through the  Online Portal the public can review historic permit information, parcel information, submit applications, make payments, track application status, request inspections, and more.  Please visit the Property Development Process page to learn more!  We appreciate your patience as we navigate this conversion and look forward to better serving our customers.


Building Codes Advisory Council (BCAC)

Grays Harbor County
Building Division
100 West Broadway Avenue, Suite 31, Montesano, WA 98563