Online code violation complaint form

To report a complaint about a building, land use or environmental code violation in unincorporated King County, please complete the following form to the best of your ability. The more specific your information, the better we will be able to process your complaint. Fields marked with *[required] must be completed in order to process your complaint.

If you have an after-hours or weekend complaint regarding an activity happening now that poses a threat to public safety or irreparable environmental harm, please call 1-888-437-4771.

Code enforcement complaints are given a case number and are assigned to an inspector. See the code enforcement complaint process at DDES for more information. Thank you for your help in bringing a potential violation to our attention.


Property location and ownership



Use parcel number with permit search to check for existing permits and enforcement actions.










Details of complaint


Which of the following best describes your complaint?*[required]













(Check if 'Yes') When did it begin?


Steep slopes?
Wetlands?
Streams or rivers?

(Check if 'Yes')

Contact information






[Provide full address if you want DDES to send an acknowlegement letter as checked below]







I wish to remain anonymous because I fear that the disclosure of my identity may endanger my life, safety, or property, or that of others. (Check if 'Yes')

Mediation (see www.kingcounty.gov/adr) is another way to resolve complaints, such as barking dogs or property line/fence disputes that are not covered by codes. Would you like to receive more information about the Citizen Mediation Program? (Check if 'Yes.')

Click "Submit" to forward your complaint. Upon receipt, an acknowledgement e-mail will be sent automatically. Would you also like an acknowledgement letter with the case number and assigned inspector? (Check if 'Yes'**)
**NOTE: Requires your complete mailing address above.




Complaints for other agencies