Probate in Grundy County, Missouri: 2026 Guide

This guide is for educational purposes only and is not legal advice. Laws change frequently — verify current requirements with the Grundy County probate court or an attorney.

Last updated: February 16, 2026

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Overview

Grundy County is located in Missouri with a population of approximately 9,800. The Grundy County Circuit Court, Probate Division handles all probate and estate matters for decedents who were domiciled in the county at the time of death.

Missouri probate is governed by Title XXXI of the Missouri Revised Statutes. The process begins with filing a Petition for Letters Testamentary (if there is a will) or Petition for Letters of Administration (if there is no will) to admit the will and appoint a personal representative. The court then issues Letters Testamentary for testate estates or Letters of Administration for intestate estates.

For smaller estates, Missouri offers a Small Estate Affidavit procedure if the entire estate, less liens and encumbrances, does not exceed $40,000. This simplified process avoids full probate administration.

Missouri law sets statutory fees for attorneys and personal representatives based on a percentage of the estate's value (e.g., 5% on the first $5,000, 4% on the next $20,000, etc.), though additional fees may be allowed for extraordinary services.

This guide provides an informational overview of the Grundy County probate process. It is not legal advice and is not a substitute for consulting a qualified attorney. Laws and local procedures may change — verify current requirements with the court.

Courthouse Information

Grundy County Circuit Court, Probate Division

Probate matters in Grundy County are handled at the Grundy County Courthouse.

Address: 700 Main Street, Trenton, MO 64683

Phone: (660) 359-4040 (Circuit Clerk)

Hours: Monday through Friday, 8:30 AM to 4:30 PM

The Probate Division is part of the 3rd Judicial Circuit of Missouri. The Circuit Clerk's office accepts filings and can answer procedural questions but cannot provide legal advice.

Parking and Access

Street parking is generally available around the courthouse square in Trenton. The building is accessible to the public during business hours, with security screening at the entrance.

Filing Process

Step 1: Determine If Probate Is Necessary

Before filing, assess whether formal probate is required:

  • Small Estate Affidavit: If the estate is valued at $40,000 or less (less liens and encumbrances), you may file a small estate affidavit 30 days after death.
  • Refusal of Letters: For surviving spouses or unmarried minor children if the estate is under $20,000 (Spousal Refusal) or $15,000 (Creditor Refusal).
  • Trust administration: Assets held in a living trust generally do not require probate.

Step 2: File the Petition

If formal probate is needed, file a Petition for Letters with the Grundy County Circuit Court. Include:

  • Petition for Probate of Will and/or Letters Testamentary/Administration
  • Original will and codicils (if any)
  • Certified death certificate
  • Filing fee (typically around $150.00, varies by case type)
  • List of heirs and interested parties

Missouri courts utilize the Case.net system, and attorneys are generally required to e-file.

Step 3: Provide Notice

After filing, you must:

  • Mail notice of the hearing to all heirs, beneficiaries, and interested parties.
  • Publish notice in a newspaper of general circulation in Grundy County, such as the Trenton Republican-Times, for four consecutive weeks.

Step 4: Attend the Hearing

The court will review the petition. If approved, the judge issues Letters Testamentary or Letters of Administration, granting the personal representative authority to act.

Step 5: Administer the Estate

After receiving Letters, the personal representative must:

  • Publish notice to creditors (claims must be filed within 6 months of first publication)
  • Inventory and appraise all estate assets within 30 days of appointment
  • Pay valid creditor claims and taxes
  • Distribute assets to beneficiaries
  • File a Statement of Account and petition for discharge to close the estate

Local Requirements

Grundy County-Specific Procedures

  • E-filing: Missouri courts, including Grundy County, use the state's e-filing system. Attorneys must file electronically.
  • Bond: A bond is typically required for personal representatives unless waived by the will or all heirs.
  • Publication: Notice to creditors is typically published in the Trenton Republican-Times.
  • Local Rules: The 3rd Judicial Circuit may have specific local rules regarding scheduling and document formatting.

Always check with the Circuit Clerk for the most current local forms and fee schedules.

Timeline & Fees

Filing Fees (Grundy County)

  • Petition for Letters: approximately $150.00
  • Small Estate Affidavit: approximately $70.00 - $105.00
  • Determination of Heirship: approximately $70.00 - $150.00
  • Publication costs: approximately $100.00 - $200.00 (paid directly to newspaper)
  • Certified copies: approximately $1.50 - $3.00 per page/certification

Note: Fees are subject to change. Contact the Circuit Clerk at (660) 359-4040 for the exact current fee schedule.

Statutory Fees

Missouri law provides a minimum fee schedule for attorneys and personal representatives based on the estate value:

  • 5% on the first $5,000
  • 4% on the next $20,000
  • 3% on the next $75,000
  • 2.75% on the next $300,000
  • 2.5% on the next $600,000
  • 2% on amounts over $1 million

Payment Methods

The court typically accepts cash, money orders, cashier's checks, and credit cards (with a processing fee). Personal checks may not be accepted.

Estimated Timelines

  • Small Estates: 1-2 months (after 30-day waiting period)
  • Simple estates: 6-9 months (minimum 6 months for creditor claims)
  • Complex or contested estates: 12 months to 2+ years

Local Resources

Grundy County Court Resources

Publication

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County Forms

Missouri Probate Forms

Official state probate forms for use in Grundy County.

Frequently Asked Questions

Where do I file for probate in Grundy County?
File at the Grundy County Circuit Court, Probate Division, located at 700 Main Street, Trenton, MO 64683.
How much does probate cost in Grundy County?
Filing fees generally start around $150 for a full estate and $70-$105 for a small estate affidavit. Publication costs are additional.
Can I avoid probate in Grundy County with a small estate?
Yes, if the estate is valued at $40,000 or less (excluding liens), you can use a Small Estate Affidavit after a 30-day waiting period.
How long does probate take in Grundy County?
A full probate administration takes at least 6 months due to the creditor claim period. Simple estates often finish in 6-9 months.
Do I need an attorney for probate in Grundy County?
While not strictly required for all procedures, Missouri law is complex. For full administration, an attorney is highly recommended and often required by judges to ensure proper fiduciary compliance.
What is the deadline to file probate in Missouri?
Generally, a will must be presented for probate within one year of the decedent's death.

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Informational guidance only — not legal advice

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Probate laws and local court rules in Grundy County, Missouri may change without notice. Consult a qualified attorney for advice specific to your situation. SwiftProbate is not a law firm and does not provide legal representation.