King County Senior & Disabled Property Tax Exemption

King County Assessor's Office

Available Property Tax Relief

About This Program

King County Senior & Disabled Property Tax Exemption is available to homeowners in Bellevue, WA.

Reduces or defers property taxes for seniors age 61+ and persons with disabilities meeting income limits. Exemption percentage depends on income level. Must reapply annually.

Average property tax savings varies by home value and income

Verified against King County Assessor's Office's official page on 2026-06-17.

Data last verified 2026-05-25. How we verify our data.

In Bellevue, WA, you can combine this program with other local help to cut your cost:

Key Details

  • Reduces or defers property taxes
  • For seniors 61+ or persons with disabilities
  • Income limits vary by household size
  • Must reapply annually by December 31
  • Exemption percentage based on income

How to Apply

Get free help applying Visit Official Program Page Track this program

(206) 296-7300

A grant-savvy contractor in Bellevue, WA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • Proof of age (driver's license or birth certificate) if the program is age-based.
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Apply by December 31 for following year

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

Who qualifies for King County Senior & Disabled Property Tax Exemption in Bellevue?

King County Senior & Disabled Property Tax Exemption is open to homeowners in Bellevue, WA. It serves seniors.

How do I apply for King County Senior & Disabled Property Tax Exemption in Bellevue, WA?

Apply directly with King County Assessor's Office using the official program link on this page or call (206) 296-7300. There is no middleman and no fee. Deadline: Apply by December 31 for following year.

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