Kitsap County, WashingtonProperty records & tax offices

Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.

Find the right property record

Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.

Tax bills & filing dates

These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.

Tax bill mailing
Around February 14, 2026; the official 2026 Assessor book states the Treasurer mails tax bills around February 14.
Payment deadline
April 30, 2026 for the first half or full payment when the bill is $50 or less; October 31, 2026 for the second half when the bill exceeds $50.
Assessment appeal
August 31, 2026 for assessment-year 2026 Notices of Value mailed June 26, 2026; petition to the Kitsap County Board of Equalization.
More payment & deadline guidance →

Exemptions & appeals

Senior relief

Kitsap County administers the Washington senior/disabled exemption for a primary residence. For 2026 property taxes, the official renewal page lists age 61+ by December 31, 2025 (or qualifying disability/veteran status), ownership and occupancy for more than six months, and 2025 household income of $65,000 or less.

Valuation limits

Washington's constitutional 1% property-tax limit and the statutory 1% levy limit constrain taxing-district revenue, not an individual parcel's assessed value. County assessors value property at 100% of true and fair market value, so an individual assessed value can rise or fall by more or less than 1%; voter-approved excess levies, new construction, and senior/disabled relief are separate rules.

For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.

More exemption & appeal guidance →