DDES 900 Oakesdale Ave. S.W.Renton, WA 98057-5212MapPhone: 206-296-6600TTY Relay: 711Service Center hours:Monday to Friday,Hours
Quick links to information of special interest to those working in the construction industry:
Keep final plans and permits displayed on-site! Read more...
Online permit search
Building inspections at inspections.kingcounty.gov
Road Services planning / engineering resources
Transportation / Road Index Maps
King County Green Building
Construction recycling
WA State Engineers & Land surveyors (external link)