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Boundary Review Board

The Boundary Review Board (BRB) reviews proposals for boundary changes by cities, fire districts, and water/sewer districts within King County, including city or district creations and annexations, new city incorporations, and district mergers. Lean more about the BRB by reading our 2023 Year in Review.
Regular meetings of the Washington State Boundary Review Board for King County are held on the second Thursday of each month at 7:00 pm at Bellevue Fire Station No. 9 located at 12412 Newcastle Way, Bellevue, WA 98006. Meetings are open to the public and are conducted in a Zoom/in person hybrid format. The public may attend either in person or via Zoom. The Zoom Meeting ID is 869 0339 3324, and the Passcode is 446243.

Next meeting information

Next meeting information

Learn more about the BRB 


Notices of Intention and related documents

Meeting information

Meeting agendas, minutes, materials and audio

Meet the members

Boundary Review Board members and terms

Frequently requested documents

Board policies and informational materials

File bank

Older BRB files and findings


Interactive annexations map courtesy of the King County GIS Center