King County Superior Court
Probate

516 3rd Ave
Seattle, Washington 98104
Main: (206) 296-9300
Division: (206) 296-9300
Criminal →Civil →Family →
County Directory

Hours of Operation

Counter Hours

CounterDaysHours
Main CounterMonday - Friday8:30 AM - 4:30 PM

Document Drop Box

24/7

Upcoming Court Holidays

2026: Jan 1 (New Year's), Jan 19 (MLK), Feb 16 (Presidents'), May 25 (Memorial), Jul 3 (Independence), Sep 7 (Labor), Nov 11 (Veterans), Nov 26 (Thanksgiving), Dec 25 (Christmas)

Filing Methods and Cutoff Times

Filing Cutoff

4:30 PM

Parking & Accessibility

Accessibility Services

ADA compliant

Parking Information

Paid parking garages

Local Rules and Forms

Recent Updates and Notices

Other Divisions at this Court