Search Renton Property Tax Records
Renton property tax records are administered by King County, which handles all assessment and tax collection for real and personal property in the city. The King County Assessor values Renton parcels each year, and Treasury Operations sends bills and processes payments. You can look up your assessed value, view your tax account, and pay online through the county's eReal Property system and secure payment portal. Taxes in Renton follow the standard King County schedule, with the first half due April 30 and the second half due in early November. This page outlines the key offices, online tools, and programs that Renton property owners use most.
Renton Overview
King County Assessor and Renton Property Records
The King County Assessor values Renton residential properties using two main approaches. The sales comparison approach looks at recent sales of comparable properties nearby. The cost approach calculates the replacement cost of structures, subtracts depreciation, and adds land value. Property taxes are then calculated based on your assessed value and the total taxable value of all property in your community.
Property taxes fund schools, roads, parks, libraries, hospitals, and fire districts. A rise in your property value does not always translate to a proportional increase in your tax bill. The total revenue each district is allowed to collect is capped, so individual bills depend on what share of the total tax base your parcel represents. The Assessor can be reached at Assessor.info@kingcounty.gov or 206-296-7300.
You can register through the Assessor's website to receive your assessment notice by email. Property tax appeals can be filed online through the eAppeals system. The site links to levy rate reports, property tax relief programs, and exemption and deferral details for Renton and all other King County cities.
The King County Assessor's online portal covers assessed values, exemption programs, and appeal filing for Renton properties.
Start here to check your Renton property's assessed value, find applicable exemption programs, or learn how to file an appeal through the eAppeals system.
Look Up Renton Property Tax Records Online
The King County eReal Property portal is the main online search tool for Renton property tax records. You can enter a property tax account number or parcel number, or search by street address to find parcel data. The system shows property characteristics, assessed valuations, tax account status, and ownership information.
A link to the King County Taxing Districts Codes and Levies PDF is available from the portal. This document shows the full levy rate breakdown for every district in the county, including those covering Renton. The portal also connects to the King County Parcel Viewer for map-based searches and provides links to the independent Property Tax Advisor and the Washington State Board of Tax Appeals.
Under RCW 42.56.070(9), Washington State law prohibits using lists of individuals from the portal for commercial purposes. You must agree to those terms before accessing any data. The county does not warrant the accuracy or timeliness of the records, so verify important details independently.
The eReal Property portal is the fastest way to look up a Renton property's assessed value and tax account status online.
Use eReal Property to search any Renton address and see the assessed value, tax history, ownership details, and links to the payment portal.
Paying Renton Property Taxes
King County Treasury Operations handles all property tax billing and collection for Renton. The 2026 first half is due April 30, 2026, and the second half is due November 2, 2026. Taxes can be paid online at payment.kingcounty.gov using credit card, debit card, or eCheck. Beginning January 1, 2026, all debit and credit card payments carry a 2.35% service fee with a $2.00 minimum. eCheck payments cost $0.55. King County does not receive any portion of these service fees.
Mail payments to King County Treasury, 201 S. Jackson St., Suite 710, Seattle, WA 98104. By mail, send a check, cashier's check, or money order. Include your property tax account number. In-person payments are accepted at the King County Customer Service Center at 201 S. Jackson St., second floor, Monday through Friday from 8:30 AM to 4:30 PM. A secure drop box is available on the corner of Second Avenue and South Jackson Street during the same hours.
The minimum bill amount eligible for two-installment payment is $50. If your bill is under that amount, the full tax is due by April 30. For payment questions, call 206-263-2890 or email PropertyTax.CustomerService@kingcounty.gov. Mobile home and commercial personal property questions go to 206-263-2844. Tax foreclosure inquiries are handled at 206-263-2649.
The King County online tax payment system lets Renton property owners pay by card or eCheck with a few clicks.
Pay your Renton property taxes online through the secure King County Treasury portal, available any time you need it.
Renton Property Maps and Parcel Viewer
The King County Parcel Viewer is an interactive ArcGIS-based mapping tool that covers all Renton parcels. You can search by parcel number or street address, or zoom into the map and click directly on a parcel to select it. Once you select a parcel, direct links take you to the King County Assessor's eReal Property report, the Districts and Development Conditions report, property tax information, and other county resources.
Available tools in the Parcel Viewer include Find Intersection, Zoom to Location, Select Parcels, Buffer Selected Parcels, and a Measure Tool. Layer controls let you toggle address points, parcel number labels, the base parcel layer, and King County zoning. The database behind the tool includes legal descriptions, appraised values, recent sales, square footage, and building construction details for every Renton parcel.
Renton also has its own GIS resources through the city. The Renton Maps and GIS Data page provides the Renton GIS Hub, COR Maps, COR Parcel Viewer, Tree Inventory, and Survey Control Network. Specialized city maps include Police Patrol Districts, Permit History, Active Building Permits, Land Use Notices, and Highlighted Projects. For GIS support, contact MapSupport@rentonwa.gov.
The King County Parcel Viewer makes it easy to look up any Renton parcel on a map with direct links to assessment and payment data.
The Parcel Viewer is a fast way to find a Renton property by address on an interactive map and jump directly to its tax and assessment records.
Renton Property Tax Appeals and Tax Advisor
If you believe your Renton property has been overvalued, you can appeal to the King County Board of Equalization. The process starts with the eAppeals system on the Assessor's website. You have a limited time to appeal after receiving your Change of Value notice, so act promptly. The Board is independent of the Assessor's Office.
The King County Property Tax Advisor is an independent resource available to all Renton property owners under RCW 84.48.140. The Tax Advisor explains how to appeal your valuation, provides information on levy codes, and advises you on your rights as a taxpayer. You can reach the Tax Advisor at taxadvisor@kingcounty.gov or 206-477-1060. The office provides referrals to the Assessor, the Board of Equalization, and the Washington State Board of Tax Appeals.
Note: The Tax Advisor is completely separate from the Assessor's Office and the Board of Equalization. Using the Tax Advisor does not commit you to any action. It is a free resource for information only.
King County Property Tax Records
Renton is in King County, and all property tax records for Renton go through King County offices. The county's Assessor, Treasury, and Board of Equalization all play a role in the annual tax cycle. For a full overview of county resources, payment tools, and exemption programs, visit the King County property tax records page.
Nearby Cities
These cities are near Renton in south King County and the greater Seattle area.