Probate leads in King County, Washington.
Investors researching probate leads in King County can compare public court lists with USLeadList death and property matches, which do not wait for a court filing. Our average is 281 records per month.
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Inside King County
What the data looks like here.King County gets 281 monthly entries in pre-probate and inheritance data, with a 142 to 363 span. Because the file is built from death and property records without waiting for a probate filing, it gives investors an earlier starting point than a later shared docket.
Why investors work King County
King County combines Seattle, established suburban cities, dense redevelopment, and rural or unincorporated areas with different land-use histories. The county's adopted comprehensive plan covers growth, housing, transportation, parks, and open space in unincorporated King County, which is a reminder that one county label hides several working markets. Washington's successor affidavit is limited to personal property, while a transfer-on-death deed is a recorded real-property instrument. Those distinctions shape what an investor should verify after a death record appears.
On the ground
King County's adopted comprehensive plan treats growth and development in unincorporated King County as a long-range land-use issue and addresses housing, transportation, parks, and open space. That planning frame helps an investor ask whether a lead sits in a city, an urban growth area, or a rural setting before comparing parcels. It is local context, not evidence of a particular property's condition, occupancy, ownership, or disposition.
Comparing Probate Lead Sources in King County
King County Superior Court and its Department of Judicial Administration provide the local filing guidance, e-filing path, and name search portal; King County is outside the statewide Odyssey trial-court search. A case found there is a public county record, and other investors can inspect the same filed matter through that portal. Washington's RCW 11.62.010 successor affidavit begins after 40 days for qualifying personal property up to $100,000, while RCW 64.80 treats a transfer-on-death deed as a real-property instrument recorded before death. Creditor timing can run to the later of 30 days after actual notice and four months after publication, with a longer rule when notice is absent. For investors who need the earlier screen, USLeadList builds pre-probate and inheritance data from death and property records without waiting for a filing, often before a later case, and not only for property that enters probate.
How Washington rules shape King leads
Verified state research, applied locally.Washington attaches no recurring cost to holding an inherited house. A transfer by gift, devise or inheritance, and a transfer by transfer on death deed, are excluded from the definition of sale for the real estate excise tax (RCW 82.45.010(3)(a) and (b)), and there is no reassessment on transfer. The state levies a stand-alone estate tax, but for deaths on or after July 1, 2026 the applicable exclusion is $3,000,000 and rates run from 10 percent to a top of 20 percent above $9,000,000 of Washington taxable estate (RCW 83.100.040), so ordinary homes are not reached. Probate is easy to avoid or to run cheaply: a transfer on death deed under RCW chapter 64.80 passes real property outside probate, a community property agreement under RCW 26.16.120 passes community property to the surviving spouse at death, and the court routinely grants nonintervention powers (RCW 11.68.011).
Ways property can avoid probate
Transfer on death deed under RCW chapter 64.80, the Uniform Real Property Transfer on Death Act, enacted in 2014; the community property agreement under RCW 26.16.120, by which spouses or domestic partners agree in a signed and acknowledged writing that community property passes to the survivor at death; and for personal property up to $100,000, the successor's affidavit under RCW 11.62.010.
Small-estate route
Affidavit of successor under RCW 11.62.010. The value of the decedent's entire estate subject to probate, not counting the surviving spouse's or domestic partner's community property interest and less liens and encumbrances, must not exceed $100,000; 40 days must have elapsed since the death; all debts including funeral and burial expenses must have been paid or provided for; and the claiming successor must have given the other successors at least ten days' written notice. The affidavit reaches personal property only. Threshold current as of 2026.
Timing that affects the public record
Where the personal representative publishes notice to creditors, a creditor given actual notice must present the claim within the later of 30 days after that notice is mailed and four months after the date of first publication (RCW 11.40.051(1)(a)). A reasonably ascertainable creditor who was not given actual notice, and every creditor where no notice was given at all, has 24 months after the date of death (RCW 11.40.051(1)(b)(ii) and (1)(c)). The bar applies to both probate and nonprobate assets.
Where court cases can be checked
Odyssey Portal, the Washington Courts online case search for superior court records, which covers the 37 superior courts on Odyssey and carries no records from King or Pierce County Superior Court or from any court of limited jurisdiction. The Washington Courts name and case search covers the remaining courts for basic case index information.
Why pre-probate
Why pre-probate leads in King County, Washington?A public probate list requires a filed case. Our source does not require a filing and may precede a later filing, but that is not guaranteed.
Inheritance creates a property decision
A death does not guarantee a sale. It does create practical decisions about upkeep, distance, taxes, repairs and whether anyone in the family wants the property.
Earlier than a court filing
When probate is required, the public case begins after the death and after someone files. Our county records begin with the death record itself.
Not limited to probate cases
Trusts, survivorship ownership and state-specific transfer instruments can move a property without an ordinary probate case. Court-only lists do not identify those paths.
Property data with optional contact enrichment
Size, location, value, and tax information come with the property record. Phone, email, spouse, and relative data are available through the skip tracing add-on.
What we mean by pre-probate
Pre-probate > probate. Here's why.Our King County data is not a court probate list. It identifies inherited-property records from deaths, including properties that may later enter probate and properties that never do.
The court docket is only one transfer path.
A trust, survivorship ownership or an authorized transfer deed may keep a property out of an ordinary probate case. The exact rules vary by state, which is why the local court and transfer details above matter.
An inheritance creates choices, not a guaranteed sale:
- Keep or occupy the property
- Rent it or transfer it within the family
- Sell it privately or through a public listing
FAQ
King County-specific questions.How many King County entries are typical in a month?
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