King County Washington Real Estate Records
Look up property information - King County, Washington
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https://kingcounty.gov/en/dept/assessor/buildings-and-property/property-value-and-information/look-up-property-information
Online records search - King County, Washington
Most documents recorded on or after August 1, 1991 are available online. Documents that were recorded prior to August 1, 1991 are on microfilm and are only available from the King County Archives. If you do not find a marriage license on our site, you may want to check Washington State Digital Archives.
https://kingcounty.gov/en/dept/executive-services/certificates-permits-licenses/records-licensing/recorders-office/records-search
Recorder's Office - King County, Washington
The most popular services of the King County Recorder's Office are our online records search and marriage licensing. We are committed to the prompt and accurate recording of documents, such as real estate deeds and mortgages, plats and surveys, as well as the preservation and producing copies of of recorded documents.
https://kingcounty.gov/en/dept/executive-services/certificates-permits-licenses/records-licensing/recorders-office
Property Research - King County, Washington
iMap View and print map displays which you can customize using online KCGIS data. Includes a property search tool. View aerial imagery, contour lines, zoning for unincorporated King County, planning areas, district boundaries and more. You control which features you view and you can output simple PDF maps.
https://kingcounty.gov/en/dept/kcit/data-information-services/gis-center/property-research
Property research and maps - King County, Washington
Zoning codes County code sections are summarized below to help guide you to information about the legal use of your property. If you need more detailed or specific assistance after reviewing this information, we strongly recommend working with a professional consultant who is familiar with our local zoning rules and procedures.
https://kingcounty.gov/en/dept/local-services/buildings-property/property-research-and-maps/property-research
eSales - King County
Terms of Use In our continuing effort to provide timely, useful, and accurate information, we are pleased to offer online data associated with the property tax account/parcel number. Please read these terms carefully before using this Web site. By using this Web site, you agree to these terms of use.
https://info.kingcounty.gov/assessor/esales/eSales.aspx
2026 Property Tax Calendar Due Dates
2026 Property Tax Calendar. January. All taxable real and personal property is valued as of Jan. 1 of the assessment year for taxes due Jan. 1 and payable in ...
https://dor.wa.gov/sites/default/files/2023-10/PropertyTaxCalendarDueDates.pdfKing County Assessor - King County, Washington
King County Assessor Welcome to our webpage! Great customer service is job 1 for us and we hope this site will help you with issues regarding property values, and the tax relief programs we administer. Below you will find a link to destroyed property tax relief information which you can use if your property suffered damage during the recent storms, and links allowing you to apply for a property tax...
https://kingcounty.gov/en/dept/assessor
Property Taxes
How to find your tax account or parcel number - Check your tax statement or property value notice. - Use eReal Property Search to look up your parcel information by entering your address. - Call King County Treasury Operations. Phone numbers are shown at the bottom of this page. Still have questions? Review the Frequently Asked Questions (FAQ) page.
https://payment.kingcounty.gov/Home/Index?app=PropertyTaxes
Real estate excise tax forms Washington Department of Revenue
Access and download Washington state real estate excise tax forms, affidavits, worksheets, and exemption documents for property sale reporting and filing.
https://dor.wa.gov/forms-publications/forms-subject/real-estate-excise-tax-forms
All-Transactions House Price Index for King County, WA - 2026 Data 2027 Forecast 1975-2024 Historical
All-Transactions House Price Index for King County, WA was 340.11000 Index 2000=100 in January of 2024, according to the United States Federal Reserve. Historically, All-Transactions House Price Index for King County, WA reached a record high of 340.11000 in January of 2024 and a record low of 13.99000 in January of 1975.
https://tradingeconomics.com/united-states/all-transactions-house-price-index-for-king-county-wa-fed-data.html
Property Taxes
How to find your tax account or parcel number - Check your tax statement or property value notice. - Use eReal Property Search to look up your parcel information by entering your address. - Call King County Treasury Operations. Phone numbers are shown at the bottom of this page. Still have questions? Review the Frequently Asked Questions (FAQ) page.
https://payment.kingcounty.gov/Home/Index?app=PropertyTaxes
Property research FAQ - King County, Washington
Common questions A parcel number uniquely identifies each parcel in King County. This is a 10 digit alpha-numeric number, and corresponds to the first 10 characters of your property tax account number. Parcel number is also referred to as PIN (parcel identification number).
https://kingcounty.gov/en/dept/kcit/data-information-services/gis-center/property-research/faq
King County Housing Authority > Home
Transforming lives through housing KCHA provides quality, affordable rental housing and assistance to more than 50,000 people. We support thriving communities and help people achieve their goals in health, education, and self‑sufficiency.
https://www.kcha.org/
Point-In-Time Count - KCRHA
Point-in-Time Count 2026 KCRHA is currently planning for the 2026 Point-in-Time (PIT) Count, scheduled for January 26 to February 6, 2026, weather permitting. We’ll share more information in the coming weeks and months. Point-in-Time Count 2024 The Unsheltered Point-in-Time (PIT) Count is required every other year by the U.S.
https://kcrha.org/community-data/king-county-point-in-time-count/
Whatcom County Assessor & Treasurer - Property Search
Property Search Options Select a search type, then enter one or more search terms. Click "Advanced" for more search options. To search for sales or by the map please click the "Sales Search" or "Map Search" above.
https://property.whatcomcounty.us/propertyaccess/?cid=0