Holiday closure Monday May 28: Most county offices will be closed in observance of Memorial Day.
King County Courthouse
516 Third Ave.
Seattle, WA 98104
Phone: 206-296-0100
Toll-free: 800-325-6165
TTY Relay: 711
  • Flooding

    River safety: be prepared!

    As you head out to play in the warm weather, remember that rivers are fast, cold and dangerous. Follow these safety steps to be sure that a day of fun doesn’t turn tragic.

    • Choose a lifeguarded beach or pool over an unpredictable and fast moving river.
    • Wear a lifejacket, click for a discount.
    • Know how to swim/perform CPR.
    • Do not use drugs or alcohol when recreating on a river.
    • Watch children closely, keep them in arms reach

    Learn more...

  • Property Taxes

    Did you miss the deadline?

    The first half of your 2012 property taxes were due April 30. Courtesy reminders will be mailed to your property tax address on record. By state law, late charges accrue monthly. Avoid further penalties by using our convenient and secure online eTax payment system. For more information about your property taxes and payment options, visit the Property Tax Operations page.

  • Flooding

    Arena financing agreement

    King County Executive Dow Constantine, Seattle Mayor Mike McGinn, and private investor Chris Hansen have unveiled agreements between the City, County and ArenaCo to govern the financing of a proposed new multi-purpose arena in Seattle’s SoDo neighborhood. Learn more...

Transit and traffic