Snohomish County’s 2026 Assessment Appeal Deadline: August 25 at 4:00 PM
Snohomish County has published a clear deadline for appeals of 2026 assessed values for taxes payable in 2027: August 25, 2026, at 4:00 p.m. The county says the Assessor mailed Official Notices of Value on June 26, 2026. It also warns residents that some solicitation letters have circulated