When to file your property tax appeal — the filing windows by state and county.
How to Appeal Your Property Taxes in King County, WA (Seattle & Issaquah)
Danielle Cui · June 9, 2026
How to appeal an over-assessed property in Seattle, Issaquah, and the rest of King County — the Board of Equalization, the July 1 / 60-day deadline, and the evidence you need. Washington has no Prop 13.
How to Appeal Your Property Taxes in San Jose (Santa Clara County)
Danielle Cui · May 28, 2026
How to appeal an over-assessed San Jose property tax bill with the Santa Clara County Assessment Appeals Board — eligibility, comparable sales, the deadline, and the hearing.
How to Appeal Your Property Taxes in Oakland (Alameda County)
Danielle Cui · May 14, 2026
A step-by-step guide to appealing an over-assessed Oakland property tax bill with the Alameda County Assessment Appeals Board — eligibility, comps, the deadline, and how to win.
7 Property Tax Appeal Mistakes That Get Your Case Denied
Danielle Cui · April 30, 2026
The common errors that sink property tax appeals — missed deadlines, weak or out-of-window comps, Zillow estimates, and more — and how to avoid each one.
San Francisco Property Tax Appeal Deadline & Timeline
Danielle Cui · January 8, 2026
When to file a San Francisco property tax appeal, the full timeline from assessment notice to hearing, what happens if you miss the window, and how to request a postponement.