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King County Washington home

News from the King County Assessor

See the latest news from the Office of King County Assessor, John Wilson.

2026 news releases

January 7

Taxpayers Can Apply for Tax Relief if Property is Damaged By Recent Flooding

2025 news releases

May 22

Residential Property Values Posted Modest Gains Countywide in 2024

2024 news releases

November 22

Property Owners Urged to Apply for Tax Relief if Property is Damaged By Windstorms

October 24

As Property Tax Deadline Approaches, Wilson Urges Seniors to Take Advantage of Tax Relief Program

July 1

Residential Values Rise, While Values of Large Office Buildings Fall in a Mixed Real Estate Market

2023 news releases

April 1

Wilson Releases Taxpayer Transparency Tool for April Ballot Measures

Jan 17

Assessor Wilson Thanks Lawmakers for Introducing Senior, Renter Tax Relief Bills

2021-2016 news releases

2021

2020

2019

2018

2017

2016