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King County, WA Tax Deed Sale & Auction 2026

King County has no tax sale date on the calendar right now. DeedFlex tracks 1,625 delinquent King County properties — the parcels a future sale is drawn from — and posts the sale date the day the county announces it.

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Delinquent Properties Tracked
Tax deed state Redemption: No redemption Washington rules & investor guide →

Upcoming King County tax sale dates

You're early — no King County sale is scheduled yet

Counties often post tax sale dates only weeks ahead. We last re-read the King County source 6 days ago, and the next sale will show up here once the county announces it.

Meanwhile you can research the 1,625 King County delinquent properties DeedFlex tracks, or check the full Washington auction calendar.

Free — we'll email you the day the sale date (and fresh listings) post.

How Washington tax deed sales work

King County runs its tax sales under Washington state rules: it is a tax deed state with a redemption posture of no post-sale redemption.

Deed issued at county tax foreclosure sale. No post-sale redemption.

WA is a deed state — no post-sale redemption. Counties foreclose on tax-delinquent properties and sell at auction. Properties must be 3+ years delinquent. No state income tax. Check for environmental contamination, especially in industrial areas.

Full Washington rules & investor guide →

King County tax sale FAQ

When is the next King County tax deed sale?

No King County sale is on the public calendar yet. DeedFlex tracks 1625 delinquent properties there and posts the sale date the day the county announces it.

How many properties are in the King County tax sale list?

1625 King County delinquent properties tracked right now; the auction list is published once the county schedules a sale.

Is Washington a tax lien or tax deed state?

Washington is a tax deed state with a redemption posture of no redemption.

How do I register for the King County tax sale?

Most Washington counties require advance registration and often a deposit. King County posts requirements with each sale — they appear on this page as soon as the county publishes them.

Where can I get the King County delinquent property list?

The current King County list — with deal scores, opening bids, and valuations — is on DeedFlex, re-read on a daily crawl. Preview it free, no card needed to browse.

See every King County property with scores & research

Open the full King County list with deal scores, opening bids, valuations, risk flags, and owner research — $59/mo, flat — cancel anytime.

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Go deeper on Washington

Sale dates come from official county sources and can change or be cancelled by the county at any time. Always verify the date, time, location, and registration requirements with the county before bidding. Property counts reflect active listings DeedFlex currently tracks for each sale.