DDES 900 Oakesdale Ave. SWRenton, WA 98057-5212MapPhone: 206-296-6600TTY Relay: 711Service Center hours:*Monday to Thursday,7 a.m. - 5 p.m.;Closed on Friday
* Read more about DDES hours
An ordinance extending the active time frames for permits and approvals was approved by the King County Council on Monday, May 11, 2009, and went into effect on May 24, 2009.
See Ordinance extends approval period for permits and land use actions for more information.
