Platte County Probate Court Records
Platte County probate court records are kept by the Circuit Court's Probate Division in Platte City, Missouri. This page covers how to find estate filings, guardianship cases, conservatorship proceedings, and other probate documents through Missouri's online case search or by visiting the Platte County courthouse in person.
Platte County Quick Facts
Platte County Circuit Court Probate Division
The Platte County Circuit Court handles all probate matters for the 6th Judicial Circuit. The clerk's office at the Platte City courthouse accepts probate filings, maintains case files, and handles document copy requests. Staff can search by name or case number and provide copies of filed records. The division oversees estate administration, guardianship petitions, conservatorship cases, and will contests filed in Platte County.
Probate records in Platte County go back to 1839, just one year after the county was formed from the Platte Purchase. Older records are preserved through the Missouri State Archives microfilm program. Current filings are available through the clerk's office in Platte City and online through Missouri's statewide Case.net portal. The courthouse is open Monday through Friday with extended hours compared to many smaller Missouri counties.
| Office | Platte County Circuit Court - Probate Division |
|---|---|
| Address | 120 2nd St., Platte City, MO 64079 |
| Phone | (816) 858-1986 |
| Fax | (816) 858-3306 |
| Hours | Monday-Friday, 8:00 AM - 5:00 PM |
| Website | plattecounty.net |
The Missouri Courts website at courts.mo.gov provides general information about circuit court operations statewide. For case-specific questions about Platte County probate filings, contact the clerk's office directly during business hours.
How to Search Platte County Probate Court Records
Missouri offers two main ways to access Platte County probate records: online through Case.net, and in person at the Platte City courthouse. Each method has its place. Case.net works well for confirming a case exists or checking filing dates. A courthouse visit is needed when you want actual copies of documents.
Case.net is Missouri's free statewide court records portal at courts.mo.gov/casenet. It holds millions of case records, with full document access for probate cases available from July 12, 2004, forward. When you search, enter the person's name in "LAST, FIRST MIDDLE INITIAL" format exactly. The system is case-sensitive about name order, so reversing first and last name returns nothing. Filter by Platte County if you are searching a common name. Case.net displays case parties, docket entries, judgments, and hearing dates. It does not display the full text of filed documents, just the filing record.
Since July 1, 2023, the public can view, download, and print public court records from personal devices. Documents filed before that date are accessible only at courthouse terminals. For Platte County probate records predating the online cutoff, a visit to Platte City is required. Bring a photo ID and the party's name or case number if you have it. The clerk's office hours run until 5:00 PM, which is later than many Missouri county courthouses.
The Missouri Courts website at courts.mo.gov has more guidance on record access. For help with Case.net access problems, call OSCA at (888) 541-4894, Monday through Friday, 7:30 AM to 5:00 PM CST.
Note: Case.net does not include sealed, expunged, juvenile, or mental health records from any Missouri county, including Platte.
Types of Probate Cases in Platte County
The Platte County Circuit Court's probate division handles several types of cases. Each type generates its own set of records held by the clerk's office.
Estate administration is the most common probate matter. When someone dies with assets in their name, those assets may need to go through probate to transfer legally to heirs. If the person left a will, it must be filed with the Platte County court. The court then appoints a personal representative to manage and close the estate. Missouri law under Chapter 473 RSMo sets out the full procedure, including required notices and the creditor claim timeline.
Guardianship and conservatorship cases are also part of the Platte County probate docket. Guardianship gives one person legal authority to make personal decisions for another who cannot do so themselves. A conservatorship handles financial decisions. Both can apply to minors or incapacitated adults. Under Chapter 475 RSMo, the court must appoint an attorney to represent any adult subject to a guardianship or conservatorship proceeding. Annual reports are required to keep active cases in good standing.
Will contests and dispute proceedings may also be filed in Platte County. These arise when someone challenges a will's validity or disputes how an estate is being handled. Fraud-related probate claims under Section 472.013 RSMo must be started within two years of discovering the fraud.
Platte County Government and Probate Court Information
The Platte County government website at plattecounty.net offers information about county services, including court operations and how to contact the Circuit Court's probate division in Platte City.
From the county site you can find department contact details, courthouse hours, and links to state court resources. For online case searches, you will want to go directly to Case.net through the Missouri Courts portal. The county site is most useful for confirming courthouse location, staff contacts, and current office hours before you make a trip to Platte City.
For Missouri statutes that govern Platte County probate cases, visit revisor.mo.gov. The probate chapters covering estate administration, guardianship, and public records access are all available there at no cost and without registration.
Fees for Platte County Probate Court Records
Platte County follows Missouri's standard fee schedule for probate filings and document copies. Filing a full estate administration petition costs approximately $155.50. Smaller estates that meet the simplified procedure threshold have a lower filing fee of roughly $65.50 to $75.00.
Document copies cost $0.25 per page for standard copies. Certified copies carry a higher rate. If you need certified copies of estate documents for use in other legal proceedings, call the Platte City courthouse to confirm the current certified copy fee before you visit. Fees can change and it is worth checking ahead of time.
Personal representative fees in Missouri are set by statute. Under Section 473.153 RSMo, the allowed rate is 5% of the first $5,000, 4% of the next $20,000, 3% of the next $75,000, 2.75% of the next $300,000, 2.5% of the next $600,000, and 2% of anything above $1 million. These rates apply to the total value of assets the personal representative manages.
Estates valued at $40,000 or less may qualify for the small estate process under Section 473.097 RSMo. The small estate filing fee is lower than the full administration rate. Small estates between $15,000 and $40,000 still require a creditor publication notice, while those under $15,000 do not.
Missouri Probate Laws Affecting Platte County Cases
Missouri's probate statutes are organized into four main chapters that govern every case filed in Platte County. These laws set the rules for how records are created, maintained, and accessed.
Chapter 472 RSMo covers general probate provisions, including definitions, court jurisdiction, and record-keeping standards. Section 472.280 allows records to be kept in electronic format rather than bound volumes. Section 472.013 addresses fraud remedies in probate matters.
Chapter 473 RSMo governs estate administration from start to finish. Personal representatives must file annual account statements on the anniversary of their appointment. Final settlement must occur within six months and ten days after the first publication of the creditor notice. The six-month creditor claim window gives potential creditors time to file claims before any assets move to beneficiaries.
Chapter 474 RSMo controls intestate succession, which is what happens when a person dies without a valid will. It sets the order in which family members inherit. Spouses and children have priority over more distant relatives.
Chapter 475 RSMo covers guardianship and conservatorship proceedings. Missouri Court Operating Rule 2.02 states that all court records are presumed open to the public unless a specific exemption applies.
Public Access to Platte County Probate Records
Missouri Court Operating Rule 2.02 establishes that records of all courts are presumed open to any member of the public. Platte County probate records are public records. You do not need to be a party to the case. You are not required to state why you want the records.
There are limits. Sealed cases, expunged records, juvenile records, and mental health records are not public and are not available through Case.net or at the courthouse counter. For open records, certain personal details must be removed before they are shared. Missouri rules require filers to redact Social Security numbers, driver's license numbers, financial account numbers, dates of birth, names of minors, and other protected information. The person filing the document is responsible for redacting, not the court. Courts do not review each document for compliance.
Since July 1, 2023, remote access to Platte County probate documents has expanded significantly. Records filed on or after that date can be viewed and downloaded from personal devices through Case.net. Older documents are available only at courthouse terminals in Platte City. If a document you need is not available remotely, a courthouse visit during business hours is your only option.
Historical Platte County Probate Records and State Archives
Platte County was formed December 31, 1838, from the Platte Purchase, and probate records begin in 1839. The Missouri State Archives in Jefferson City holds historical court records from Platte County on microfilm. The Archives is located at 600 W. Main Street, Jefferson City, MO 65101. You can reach them at (573) 751-3280 or visit their online collection at sos.mo.gov/archives.
The Archives holds over 65,000 reels of microfilm containing county and municipal records from across Missouri. For genealogical research, the Platte County probate collection is valuable for tracing family history through estate administrations and will filings going back nearly 190 years. The research room in Jefferson City is open to the public. Missouri Digital Heritage provides access to some digitized collections from the Archives at no cost.
Legal Help for Probate in Platte County
Probate cases can be complicated. If you need help with an estate administration, guardianship petition, or will contest in Platte County, several resources are available.
The Missouri Bar provides a lawyer search tool at mobar.org where you can find an attorney who handles probate matters in the Kansas City metro area and northwest Missouri. Search by practice area and county to find someone with experience in the Platte County circuit court. The directory is free to use and does not require registration.
The Missouri Association of Counties at mocounties.com provides general information about county court operations across Missouri. Their resources explain how county-level probate courts are structured and what to expect from the process.
For self-help, the Missouri Courts website at courts.mo.gov has guidance on court procedures and forms. The OSCA Help Desk at (888) 541-4894 can assist with Case.net access questions during weekday business hours.
Cities in Platte County
Platte City is the county seat where all probate cases are filed. Other cities in Platte County include Parkville, Riverside, and Weatherby Lake. No cities in Platte County meet the population threshold for individual city pages on this site. All probate filings for the county are handled at the Platte City courthouse.
Nearby Counties
These counties border Platte County in northwest Missouri. Each county has its own circuit court and probate division.