King County, Washington Tax Delinquent Properties for Sale List
King County, WA has 1 tax-delinquent property on record. Get the official list from the County Treasurer, plus the tax sale and redemption rules.
Austin Beveridge
Tennessee, Goliath Teammate
Key Takeaways
- King County, Washington has 1 tax-delinquent property on record in GoliathData county records, compiled from public records.
- King County's largest signals in the table are 45 utility liens (Jun 29), 27 trustee sales (Jul 13) and 23 lis pendens filings (Jun 29).
- King County also shows 5 liens, 5 probate filings, 3 federal liens, 3 state liens, 2 notices of default, 2 preforeclosure and 2 preprobate records.
- Because King County has just 1 tax-delinquent property against dozens of utility liens, trustee sales and lis pendens filings, those signals show more distress than tax delinquency does.
- A King County property that reaches sale can carry several liens at once, so a title search is the first due-diligence step.
King County, Washington currently has 1 tax-delinquent property on record, along with active foreclosures, liens, and probate filings compiled from public records. If you are searching for the King County tax delinquent properties for sale list, this page gives you the count as of the date below, how to pull the official list from the County Treasurer, how Washington's tax sale and redemption process works, and the due diligence to run before you bid.
GoliathData currently tracks 1 tax-delinquent property in King County, WA, alongside the wider distressed-property picture below, data current as of July 13, 2026, from public records:
Signal | Properties | As of |
|---|---|---|
Utility Lien | 45 | Jun 29 |
Trustee Sale | 27 | Jul 13 |
Lis Pendens | 23 | Jun 29 |
Lien | 5 | Jun 29 |
Probate | 5 | Jun 29 |
Federal Lien | 3 | Jul 6 |
State Lien | 3 | Jul 6 |
2 | Apr 13 | |
Preforeclosure | 2 | Jan 5 |
Preprobate | 2 | Jun 29 |
Source: GoliathData county records, compiled from public records.
What do the King County distressed-property numbers mean for buyers and investors?
King County, Washington shows 1 tax-delinquent property in GoliathData's records. While this single case might seem small in isolation, it sits within a much larger distressed-property ecosystem that matters to serious buyers.
The broader picture includes 45 utility liens, 27 trustee sale records, 23 lis pendens filings, and 3 federal and 3 state liens. These signals collectively indicate that some King County properties show financial stress. Utility liens often precede or accompany tax delinquency because they reflect unpaid basic services at a property, and trustee sales suggest active mortgage defaults moving toward foreclosure. The presence of 3 federal liens and 3 state liens underscores that distressed properties in this county sometimes carry multi-layered obligations beyond local taxes.
For investors, this environment creates both opportunity and caution. The relatively low count of active tax delinquencies (1) compared to the much larger universe of liens and default notices suggests that tax-delinquent properties are a small part of the distress shown here. The abundance of utility liens and lis pendens filings also means that thorough due diligence is non-negotiable: a property that looks attractive on paper may carry hidden liabilities or be nearly impossible to refinance.
Buyers should verify title with exceptional care.
How do I get the official King County tax-delinquent list?
The County Treasurer is the place to start for King County's tax-delinquent property list. Confirm with the office how it handles delinquent tax collections and where its list is published.
To obtain the current tax-delinquent list, contact the County Treasurer's office directly or visit their official website. Ask whether the list is published online and how often it is updated. Request the most current tax delinquency roll or delinquent-property ledger; specify whether you want properties in the early stages of delinquency or those approaching or already scheduled for sale.
The County Treasurer can also provide information on upcoming tax-sale dates, redemption periods, and the specific steps required to bid on or purchase a delinquent property in King County. Washington state law and county procedure govern timelines and opening bids, so confirm them with the Treasurer's office.
Ask the County Treasurer whether it offers a mailing list or email alerts for upcoming sales.
How does Washington's tax sale and redemption process work?
Washington State law governs how delinquent property taxes are collected and how properties are sold. Sale type, redemption rights and interest are set by Washington law and the county's own procedures; confirm them with the King County Treasurer before bidding. Points to confirm include who runs the sale, how long before a sale, the redemption period and who may redeem, interest or penalty rates, and whether other liens survive.
Investors should also check whether senior liens, such as federal tax liens or first-position mortgage liens, survive a tax sale; that depends on the law and the sale type. Examine the property's lien history with the County Treasurer and a title company.
What due diligence and risks come with a King County tax-delinquent property?
Buying a tax-delinquent property in King County requires meticulous investigation before you commit to a bid.
Start with a title search. Engage a title company to produce a comprehensive report of all liens, mortgages, judgments, and encumbrances on the property. Given King County's 45 utility liens, 5 property liens, 3 federal liens, and 3 state liens in the current data window, assume that a property coming to tax sale may carry multiple layers of debt. Whether any of these liens survive a tax sale depends on Washington law and the sale type; confirm with a title company.
Verify the property's occupancy and condition. A tax-delinquent property may be vacant, may have an uncooperative tenant, or may require immediate repairs. Visit the site in person if possible. Request public records on code violations, permits, and any outstanding citations.
Confirm the redemption period and remaining timeline with the County Treasurer. If Washington law and the county's procedures give the former owner a right to redeem after a tax sale, your ownership may not be absolute until it expires, and you should factor in holding costs and the risk of losing the property when calculating your bid.
Review any HOA dues or assessments. Ensure your target property is not subject to unpaid homeowners' association fees or special assessments that could attach to your ownership.
Lastly, confirm that the property is legally available for sale. The County Treasurer will verify that the property has been properly advertised and that no errors in the tax-sale process would invalidate your bid.
Frequently Asked Questions
How do I get the King County tax-delinquent property list?
Contact the County Treasurer directly or visit their official website. The County Treasurer can tell you how the list is updated and whether it is available online or by request. Most Washington county treasurers also allow you to sign up for alerts about upcoming tax sales.
When is the next King County tax sale?
You must contact the County Treasurer or check their website for the current calendar of tax sales.
What is the redemption period in King County, and why does it matter?
Redemption rights, who may redeem, the length of any redemption period and interest are set by Washington law and the county's own procedures. You must confirm them with the County Treasurer before bidding, because you may not own the property free and clear until any redemption period expires; this affects your holding costs.
Is buying a King County tax-delinquent property worth the effort?
It depends on your risk tolerance and investment timeline. King County shows only 1 tax-delinquent property in GoliathData's records. The costs of due diligence, title insurance, and any redemption waiting period can be substantial. However, if you find a property with clear title, no other liens, and a good location, a tax-sale purchase can offer significant value. Work closely with the County Treasurer, a title company, and a real estate attorney to evaluate each opportunity on its own merits.
More Washington Tax Delinquent Property Lists
- Kitsap County, WA tax delinquent properties for sale list
- Skagit County, WA tax delinquent properties for sale list
- Spokane County, WA tax delinquent properties for sale list
- Benton County, WA tax delinquent properties for sale list
- Clark County, WA tax delinquent properties for sale list
Sources
- County Treasurer, King County, the official delinquent-property list, tax-sale schedule, and redemption details for King County. Contact the office directly for current specifics.
- U.S. Census Bureau, QuickFacts, population, housing, and ownership context for King County, Washington.
- U.S. Department of Housing and Urban Development, guidance on buying foreclosed and distressed homes.
- GoliathData county records, the distressed-property signal counts above, compiled from public records.
Find owner, tax and parcel records on the King County, Washington property records page.