Bothell Property Tax Records

Bothell property tax records are split between two counties. Property taxpayers in Bothell pay tax to either King County or Snohomish County, depending on where their parcel sits. To look up assessed values, find your tax bill, or search parcel data for a Bothell property, you need to use the correct county's tools. This page explains how to figure out which county applies and where to go for each one.

Bothell Property Tax Records Across Two Counties

Each county has a different total tax rate made up of many taxing entities. The City of Bothell's portion is the same in both counties, and it makes up only a small part of the overall bill. Other taxing entities on a Bothell tax bill include each county, the state, and local school districts. Depending on which side of the county line your property sits, you may have different school district levies and EMS levy rates on your bill.

Bothell currently maintains four city-specific levies that apply to all Bothell properties regardless of county. These include the regular City of Bothell levy, the voter-approved Safe Streets and Sidewalks Levy, the Public Safety Levy, and the GO Bond Levy for fire station construction. The first three voter-approved levies pay into restricted funds dedicated to their specific purposes. Taxpayers in each county also pay an EMS levy, though the EMS levy rate varies between King and Snohomish counties.

More details about the Bothell city levy structure are available on the city's Property Tax page at bothellwa.gov. That page explains how the city portion of your bill is calculated and what each levy funds.

The image below is from the Bothell city property tax page, which explains the city's levy structure and how taxes are split between the two counties.

Visit bothellwa.gov/1632/Property-Tax for information on Bothell's local levies and how they appear on your property tax bill.

The City of Bothell publishes this information to help residents understand what portion of their tax bill goes to city services versus county and state uses.

Bothell Property Tax Records - King County Side

For Bothell parcels in King County, property tax is administered by the King County Department of Assessments and King County Treasury Operations. The primary search tool is the King County eReal Property database. Enter a parcel number or address to pull up the full property report, including assessed value, ownership, building details, sales history, and current year taxes.

The King County Parcel Viewer at data.kingcounty.gov is another useful tool. This interactive GIS map lets you click directly on Bothell parcels on the King County side and link through to the eReal Property report. It displays parcel boundaries, tax districts, and nearby infrastructure. The tool is hosted on King County's open data platform and maintained by the Department of Assessments.

Tax payments for King County Bothell parcels go through the King County online payment portal. This portal handles real and personal property tax bills. As of January 1, 2026, card payments carry a 2.35% service fee with a $2.00 minimum. eCheck payments are also accepted. Payments are processed through InvoiceCloud on behalf of the King County Treasurer.

The image below is from the King County Parcel Viewer, which covers Bothell properties on the King County side of the city.

The King County Parcel Viewer provides an interactive GIS map for searching Bothell parcels in the King County portion of the city.

This tool links directly from the map to the King County Assessor's eReal Property report for any selected parcel, making it easy to access full assessment data for King County Bothell properties.

Bothell Property Tax Records - Snohomish County Side

For Bothell parcels in Snohomish County, the Snohomish County Assessor handles valuation and the Snohomish County Treasurer handles billing and collection. The Snohomish County Assessor's mailing address is 3000 Rockefeller Ave, M/S 510, Everett, WA 98201. Main line: (425) 388-3433. Residential appraisals: (425) 388-6555. Commercial appraisals: (425) 388-3390. Exemptions line: (425) 388-3540.

To search Snohomish County property records online, use the Snohomish County Assessor Property Summary Search. You can search by parcel number or by house number and street name. When searching by street name, avoid using directionals like SE, NW, St., or AVE, as these can reduce the number of results you see. The system returns property summary information including assessed values, tax account details, and ownership records for Snohomish County Bothell parcels.

The Snohomish County Treasurer's office handles billing and collection. The 2025 tax statement was mailed in mid-February. First-half taxes were due April 30, 2025. Second-half taxes are due October 31. You can pay online through the Treasurer's payment system, over the phone at 833-440-3332, or by mail. A 24/7 drop box on the county campus is also available. Contact: 425-388-3366 or Contact.Treasurer@snoco.org.

Snohomish County raised its senior exemption income limit to $75,000 in disposable income for 2024. If you own a Bothell property in Snohomish County and think you may qualify, contact the Exemptions team at (425) 388-3540 or visit snohomishcountywa.gov/assessor to download the application and brochure.

Note: Residents who experienced property damage from flooding can submit a Destroyed Property Claim Form to request a reduction in their assessment and a potential tax abatement. Contact the Snohomish County Assessor for that form.

Which County Is Your Bothell Property In?

If you are not sure which county your Bothell property falls in, you have a few options. The easiest is to check your most recent property tax statement. It will show the county that issued it. You can also search the King County Parcel Viewer or the Snohomish County Property Summary Search by address. Whichever system finds your parcel first is the right county. The City of Bothell website also has maps showing the county boundary within city limits.

Both counties have free online search tools that return results quickly by address. There is no cost to look up a property. You do not need an account or any registration. Both systems are available around the clock.

County Property Tax Records

Bothell sits in both King County and Snohomish County. Visit the page for the county where your Bothell parcel is located for more detailed information on tools, rates, and resources.

Nearby Cities

These cities are close to Bothell. Each has property tax records managed by King County or Snohomish County.