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Mercer County, OH Probate Information

Quick facts
| Category | Current rules |
|---|---|
| Court | Mercer County Probate Court, the probate division of the Mercer County Court of Common Pleas under the Ohio Revised Code (R.C. 2101.01). Its formal name in the Supreme Court of Ohio's trial-court directory is the Mercer County Court of Common Pleas, Probate Division, and the court's own site styles it the Mercer County Probate/Juvenile Court. One elected probate judge presides over both the Probate Division and the Juvenile Division, which is common in Ohio's smaller counties |
| Filing office | The probate court's own clerk's office, Suite 307 on the third floor of the Mercer County Courthouse. The elected probate judge is also the clerk of the probate court (R.C. 2101.11(A)(1)(a)), and the court's own site puts it plainly: the probate judge is the ex officio clerk, so the court does its own indexing, filing and docketing. The Mercer County Clerk of Courts Legal Division, Room 205 on the second floor, (419) 586-6461, serves the general and domestic relations divisions and does not open estates |
| Courthouse address | 101 North Main Street, Suite 307, Celina, OH 45822. The court's local rules refer to the same office as Room 307 and to the Probate Clerk's Office on the third floor of the Mercer County Courthouse |
| Mailing address | The court publishes no separate post office box, so mail filings go to 101 North Main Street, Suite 307, Celina, OH 45822. Include a self-addressed stamped envelope if you want file-stamped copies back: Local Rule 57.2 says the court will not return them by mail otherwise |
| Phone | (419) 586-8779, the probate line. The court lists its offices separately, and the juvenile numbers, (419) 586-1249 and (419) 586-2418, and the probation line, (419) 586-7238, are different offices in the same suite (verified July 2026). The probate number is also printed on the cover of the court's own local rules |
| Fax | (419) 586-4506, shared by the probate, juvenile and probation offices. Under Local Rule 57.1 the court accepts filings by fax or by email after the initial case filings, so a fax cannot open an estate but can carry a later document |
| Office hours | Monday 8:30 a.m. to 5 p.m., Tuesday to Friday 8:30 a.m. to 4 p.m., closed on all legal holidays. The Monday late closing is real and is stated both on the court's own pages and in Local Rule 53.1 of its current rules, which also closes the court on Christmas Eve and the day following Thanksgiving (verified July 2026) |
| Filing fee | Ohio sets most probate fee items by statute: $35.00 to appoint a fiduciary and $15.00 to probate a will (R.C. 2101.16(A)), $60.00 to relieve an estate from administration or to grant a summary release, and $1.00 per page for certified copies. Each probate court then sets its own advance deposit by local rule, which R.C. 2101.16(E) caps at $125.00 at the time of application, and may add computerization and dispute-resolution charges (R.C. 2101.162, R.C. 2101.163). What Mercer County actually requires at the counter is the security deposit in Appendix B of its local rules, effective June 1, 2026: $225.00 for a full administration, $175.00 for a release from administration, and $164.00 with a will or $139.00 without a will for a summary release. Local Rule 58.1 says filings will not be accepted without the deposit. Note the court's Security Deposits web page still shows the older $200.00 figure for a full administration, so confirm the current total at (419) 586-8779 before you file |
| Local forms | None for estates. Local Rule 51.1 says approved forms are available at the Probate Clerk's Office on the third floor and through the link on the court's website, and that link goes to the Supreme Court of Ohio's own forms library, so you file the statewide Standard Probate Forms. The court does publish one estate-side local document of its own: Appendix A to its local rules, an attorney fee calculation sheet that Local Rule 71.1 requires be used as the format for a fee application. Local Rule 51.1 requires two-sided forms to be converted to one-sided, and Local Rule 52.1 requires computer-generated forms to reproduce the exact wording and blank lines of the uniform forms |
| E-filing | No e-filing portal, and no electronic case opening. Local Rule 57.1 allows filings by facsimile transmission or by email only after the initial case filings, so an estate is opened on paper at the counter in Celina or by mail and later documents may go by fax or email. The court publishes no filing email address, so call (419) 586-8779 and ask for it before sending anything electronically. The court's online payment program is for the Juvenile Court only |
| Case search | Yes. The court runs an online Record Search that covers estate cases: after accepting the court's disclaimer you can search by name, by case number or by file date, and the case-type checkboxes include Estate, Guardianship, Trusteeship, Civil, Marriage and Miscellaneous, with file dates running back to 1978 (verified July 2026). It is CAPTCHA gated. The court's own disclaimer warns the posting delay can be five to ten business days and directs anyone who needs verified information to request it from the court or visit during business hours |
| Remote appearance | Nothing is published. The court's current local rules contain no telephone, video or remote-appearance provision, so ask at (419) 586-8779 whether a given hearing can be handled remotely. Local Rule 11.1 does say the court makes an audio recording as its record, and that a party wanting a stenographic record must arrange and pay for a court reporter at least 24 hours before the hearing |
| Website | https://www.mercercountycourts.com/index.php (the Mercer County Probate/Juvenile Court's own site, carrying hours, contacts, the estate administration explainer, the security deposit schedule, the record search and the current local rules). The Supreme Court of Ohio's trial-court directory links the same site for the Mercer County Court of Common Pleas, Probate Division |
Before you begin — know the assets and liabilities
Before you file anything in Mercer County, know exactly what is in the estate. Which Ohio route fits depends on whether there is a will, on who inherits, and on the value and titling of the assets, because a full administration, a release from administration and a summary release are different filings with different forms, different notice steps and, in Mercer County, different deposits: $225.00, $175.00, and $164.00 or $139.00 respectively under Appendix B of the court's local rules effective June 1, 2026. Those routes and their statewide dollar ceilings are explained on the Ohio state page. Getting the route right before your first trip matters here because the court has no e-filing portal, so a wrong or incomplete filing means another drive to Celina or another round of mail.
Identify every bank and credit-union account, retirement plan, brokerage holding, life-insurance policy, vehicle, and parcel of real property, along with every debt, before you file. How each asset is titled decides whether it passes through the estate at all: property held jointly with right of survivorship, accounts with a named beneficiary, and land covered by a recorded transfer on death designation affidavit (R.C. 5302.22) go directly to the survivor or beneficiary and never reach the probate court. The court's own estate page makes the same point, that most people die owning both probate and non-probate assets. Sunset's asset-discovery work, searching more than 2,300 financial institutions, exists for this step, so that the application you hand across the counter in Celina lists the estate accurately the first time.
Which court handles jurisdiction
Mercer County Probate Court in Celina is the single probate filing office for the whole county. Everything is at one address, Suite 307 on the third floor of the Mercer County Courthouse at 101 North Main Street, and there is no branch or satellite office. The court serves every part of the county, including the City of Celina, the county seat, and the villages the county links on its own site, among them Coldwater, Mendon, Rockford and St. Henry, along with the surrounding townships. The county describes itself as a rural, agricultural county of roughly 40,783 residents on Ohio's western border, home to the largest inland lake in Ohio, located between Columbus, Toledo, Cincinnati and Indianapolis. Because papers can be mailed to the court, most of an uncontested estate can be handled without repeated trips, and the drive matters mainly for a hearing.
Venue for an Ohio estate is the county where the decedent was a resident at the time of death (R.C. 2113.01). If the person lived in Mercer County, file in Mercer County Probate Court, even if they died in a hospital in Lima, Dayton, Fort Wayne or Columbus. Ohio's statute says resident, not domiciled, and the probate court in which the will is admitted is the court that grants letters. Ohio has no probate district or regional overlay: all 88 counties have their own probate court, seated at the county seat (R.C. 2101.01(A)), and Mercer County's sits in Celina.
Several county offices share the courthouse at 101 North Main Street, and only one of them opens estates. Mercer County Probate Court, (419) 586-8779, is in Suite 307 on the third floor, and it is where wills, estates, guardianships, trusts, name changes and marriage licenses are filed. The same elected judge also runs the Juvenile Division, so a caller may hear the office answer as the Probate/Juvenile Court, and the juvenile numbers, (419) 586-1249 and (419) 586-2418, reach a different desk. The Mercer County Clerk of Courts Legal Division is in Room 205 on the second floor, (419) 586-6461, and serves the general and domestic relations divisions; the Common Pleas Court General and Domestic Relations Divisions are in Room 301, (419) 586-2122. The Mercer County Recorder, where a certificate of transfer for real property is recorded, is in Room 203, (419) 586-4232. Use the probate number the court publishes for probate.
The jurisdiction process
- Gather the documents. Collect the original signed will if there is one, a certified copy of the death certificate, the applicant's contact details and identification, the names and addresses of the surviving spouse, children, next of kin, legatees and devisees, and a list of the assets and debts with values. A person named in a will to settle the estate is an executor; a person appointed where there is no will is an administrator; Ohio's umbrella term for either, used throughout the Revised Code and the forms, is fiduciary. The court's own estate page notes that a will should be presented to the probate court as soon as practical after the death.
- Pick the route before you fill anything in. Mercer County's deposit differs by route, so the choice is also a cost decision: a full administration, an application to relieve the estate from administration (R.C. 2113.03), or a summary release (R.C. 2113.031). Local Rule 75.3 says releases and summary administrations are filed and approved in accordance with applicable law, and that the court may waive a noticed hearing where it appears no beneficiaries or creditors will be prejudiced, which is the practical reason the shorter routes move faster here.
- Get the statewide forms. Ohio uses one set of Standard Probate Forms prescribed by the Supreme Court of Ohio in every county, and Local Rule 51.1 sends Mercer County filers to that library through the link on the court's own website or to the Probate Clerk's Office on the third floor. For a full administration the load-bearing items are Form 1.0 (Surviving Spouse, Children, Next of Kin, Legatees, and Devisees), Form 2.0 (Application to Probate Will) where there is a will, and Form 4.0 (Application for Authority to Administer Estate). Before appointment the application must name the surviving spouse and next of kin and state in general terms what the estate consists of and its probable value (R.C. 2113.07). Convert two-sided forms to one-sided (Local Rule 51.1), and if you generate forms by computer they must carry the exact wording and blank lines of the uniform forms (Local Rule 52.1).
- File on paper in Celina or by mail. There is no e-filing portal: take the completed forms to the probate court's counter at 101 North Main Street, Suite 307, Celina, OH 45822, Monday 8:30 a.m. to 5 p.m. or Tuesday to Friday 8:30 a.m. to 4 p.m., or mail them to the same address. Local Rule 57.1 permits fax or email only after the initial case filings, so the case-opening papers have to arrive on paper. Include a self-addressed stamped envelope if you want file-stamped copies returned (Local Rule 57.2), and call (419) 586-8779 before mailing an original will.
- Pay the security deposit. Ohio fixes the fee items by statute, including $35.00 to appoint a fiduciary and $15.00 to probate a will (R.C. 2101.16(A)), and each probate court sets its own advance deposit by local rule (R.C. 2101.16(E)). Mercer County's published security deposit, Appendix B to its local rules effective June 1, 2026, is $225.00 for a full administration, $175.00 for a release from administration, and $164.00 with a will or $139.00 without a will for a summary release, and Local Rule 58.1 says filings will not be accepted without it. The court's web page still shows the older $200.00 full-administration figure, so confirm the current amount at (419) 586-8779 and ask what form of payment the counter takes.
- Take the appointment and collect the letters. On an admitted will the court issues letters testamentary to the executor; with no will it issues letters of administration to the administrator (R.C. 2113.05). Either way the appointment is recorded on Form 4.5 (Entry Appointing Fiduciary; Letter of Authority), and the certified letter of authority is what banks, transfer agents and title companies rely on. Certified copies cost $1.00 per page (R.C. 2101.16(A)), so ask for enough copies for every institution the estate deals with while you are at the counter.
- Send the Medicaid estate recovery notice within 30 days where it applies. Where the decedent or the decedent's spouse was subject to the Medicaid estate recovery program, the person responsible for the estate must submit a completed medicaid estate recovery notice form to the administrator of the medicaid estate recovery program not later than thirty days after letters are granted or an application for release or summary release is filed (R.C. 2117.061(B)). Compliance is certified to the court on Form 7.0. This applies to a release from administration too, which surprises people.
- File the inventory within three months. The fiduciary must file an inventory of the decedent's real and personal property within three months after appointment unless the court grants an extension for good cause (R.C. 2115.02), on Form 6.0 (Inventory and Appraisal). Mercer County makes the appraisal step easier than most: Local Rule 61.1 accepts the readily ascertainable value of real property as found in the Mercer County Auditor's property records with no further appraisal, accepts the current N.A.D.A. average retail figure for a motor vehicle, does not require household goods to be listed and valued item by item, and dispenses with a court-appointed appraiser in estates relieved from administration unless there is a dispute. Where an appraisal is required, one suitable, unrelated and disinterested appraiser is appointed by the fiduciary with court approval, and a listing broker is not disqualified.
- Handle creditor claims. In Ohio all claims against the estate must be presented within six months after the date of death, whether or not an executor or administrator was appointed in that period, and a claim presented later is forever barred, except as R.C. 2117.061 provides for the Medicaid estate recovery administrator (R.C. 2117.06). Ohio requires no newspaper advertisement of the grant of letters. The court's own estate page lists receiving and determining the validity of claims among the fiduciary's duties.
- Account, then close. The fiduciary must render a final and distributive account within six months after appointment unless a statutory exception applies, and where the sole heir or beneficiary is also the fiduciary a certificate of termination may be filed instead (R.C. 2109.301). Local Rule 64.1 repeats the six-month deadline and requires that, if you cannot meet it, you file either an application or a notice to extend administration, with a status report accompanying any later partial account and subsequent accounts filed annually. The account goes in on Form 13.0 (Fiduciary's Account), must be personally signed by the fiduciary, and must be accompanied by a certificate that a copy was served on the surviving spouse and next of kin in an intestate estate or on the beneficiaries in a testate estate. Court costs must accompany the account (Local Rule 64.6).
- Transfer any real property that stays in the family. Where Ohio real estate passes through the estate rather than being sold, apply for a Certificate of Transfer on Form 12.0 and record the certificate with the Mercer County Recorder in Room 203. Local Rule 57.4 requires a certificate of transfer submitted to the court for approval to contain a prior instrument reference and a tax parcel number, so pull both from the recorder's or auditor's records before you file.
Executor duties
The statewide duties of an Ohio fiduciary, an executor named in a will or an administrator appointed where there is no will, are covered on the Ohio state page, and the Mercer County Probate Court restates them on its own estate administration page: determine the heirs, take possession of and conserve the property, have property appraised where the value is not readily ascertainable, file the inventory within three months of appointment, receive and determine the validity of claims, file the tax returns, distribute to the proper beneficiaries, and file an account of all receipts and disbursements. What follows are the additions Mercer County's own local rules impose on top of that.
Serve a copy of every account and certify that you did. Local Rule 64.1(E) says no account will be approved unless the fiduciary or the fiduciary's counsel files a certificate that a copy of the account as filed was personally served or mailed by ordinary mail: in an intestate estate, on the surviving spouse and all next of kin; in a testate estate, on the surviving spouse and all beneficiaries at the addresses listed in the file, except corporate and charitable beneficiaries and beneficiaries who need not be notified under R.C. 2109.32(B)(1). Every account must be personally signed by the fiduciary, and where multiple fiduciaries were appointed all of them must sign.
Keep the vouchers but do not file them. Under Local Rule 64.3 the court does not require vouchers, cancelled checks or receipts to be filed with a partial or final account, but they must be available for the court's review on request. Local Rule 64.5 requires all assets to be documented at the time a partial account is filed and available to be shown to a deputy clerk on the court's order or request. Where a bond is required, Local Rule 64.4 will not accept an account for filing unless the bond covers twice the value of the personal property assets on hand plus one year's projected income, or another amount the court sets.
Watch the paperwork mechanics. Attach the court costs to any account, certificate of termination or report of distribution (Local Rule 64.6). Include a prior instrument reference and a tax parcel number on any certificate of transfer submitted for the court's approval (Local Rule 57.4). Include a self-addressed stamped envelope if you want file-stamped copies back (Local Rule 57.2). And if you are handling the estate yourself, note Local Rule 54.2: you may represent yourself, but no one who is not a licensed Ohio attorney may assist you in a matter before the court unless appointed as a fiduciary or guardian ad litem or otherwise ordered.
Forms and documents
Probate forms in Mercer County
Mercer County publishes no local estate forms, and its local rules say so in effect. Ohio uses one set of Standard Probate Forms prescribed by the Supreme Court of Ohio and used in all 88 counties, and Local Rule 51.1 states that approved forms for use in the Mercer County Probate Court are available at the Probate Clerk's Office on the third floor of the courthouse and through the link on the court's website. That link goes to the Supreme Court of Ohio's own probate forms library. So for a family settling an estate here the answer is simple: download the statewide forms, complete them, and file them in Celina.
The load-bearing statewide items for a decedent's estate are Form 1.0 (Surviving Spouse, Children, Next of Kin, Legatees, and Devisees), Form 2.0 (Application to Probate Will), Form 4.0 (Application for Authority to Administer Estate), Form 4.5 (Entry Appointing Fiduciary; Letter of Authority), Form 5.0 (Application to Relieve Estate From Administration) with Form 5.1 (Assets and Liabilities of Estate to be Relieved from Administration), Form 5.10 (Summary Release From Administration) with Form 5.11 (Entry Granting Summary Release From Administration), Form 6.0 (Inventory and Appraisal), Form 7.0 (Certification of Notice to Administrator of Medicaid Estate Recovery Program), Form 12.0 (Application for Certificate of Transfer) and Form 13.0 (Fiduciary's Account). Confirm the current version on the Supreme Court of Ohio forms page before you file, because form numbering and titles are revised from time to time.
The one estate-side document Mercer County publishes of its own is Appendix A to its local rules, an attorney fee calculation sheet headed "ATTORNEY FEES FOR ESTATES" that Local Rule 71.1 requires be used as the format for any fee application. Three local rules shape how the statewide forms are presented: Local Rule 51.1 requires two-sided forms to be converted to one-sided; Local Rule 52.1 requires computer-generated forms to carry the exact wording and the same blank lines as the uniform forms, with the filer's signature certifying compliance; and Local Rule 100, added in the June 1, 2026 revision, requires an attorney or a self-represented litigant who used generative artificial intelligence in preparing anything submitted to the court to disclose that use at the time of submission and to attach a certification that the materials were reviewed for accuracy, validity and relevancy.
| Resource | What it provides |
|---|---|
| Supreme Court of Ohio Standard Probate Forms, decedent's estate (supremecourt.ohio.gov) | The statewide forms you file in Mercer County, including Forms 1.0, 2.0, 4.0, 4.5, 5.0, 5.1, 5.10, 5.11, 6.0, 7.0, 12.0 and 13.0, with the numbered variants and waivers |
| Mercer County Probate Division local rules, effective June 1, 2026 (mercercountycourts.com) | The court's own current rules: hours (Local Rule 53.1), forms availability (51.1 and 52.1), copy charges (55.2), fax and email filing after case opening (57.1), certificates of transfer (57.4), the security deposit schedule (58.1 and Appendix B), appraisals (61.1), accounts (64.1 to 64.6), attorney fees (71.1 and Appendix A), releases from administration (75.3), case management deadlines (78.1) and the generative artificial intelligence disclosure rule (100) |
| Mercer County Probate Court, estate administration (mercercountycourts.com) | The court's own plain-language explainer on what estate administration is, the fiduciary's duties, appraisals, will contests and the release from administration route, with a downloadable estate brochure |
| Mercer County Probate Court security deposits (mercercountycourts.com) | The court's web version of the deposit schedule. Useful for the non-estate filings, but it still carries the pre-2026 estate figures, so cross-check it against Appendix B of the current local rules |
Fees
Mercer County Probate Court publishes its own security deposit schedule, which makes the cost of a filing here easy to plan, but the court publishes it in two places that no longer agree. Ohio fixes the fee items by statute, including $35.00 to appoint a fiduciary and $15.00 to probate a will (R.C. 2101.16(A)) and $60.00 to relieve an estate from administration or to grant a summary release, and lets each probate court require an advance deposit for costs by local rule, capped at $125.00 at the time of application (R.C. 2101.16(E)), plus optional computerization and dispute-resolution charges (R.C. 2101.162, R.C. 2101.163). What a filer actually hands over in Celina is the court's own security deposit, and Local Rule 58.1 is blunt about it: if the deposit is not provided, the filings will not be accepted.
The figures below are the estate and related lines of Appendix B to the court's local rules, whose cover reads effective June 1, 2026 and which Local Rule 5.2 dates to an original adoption effective March 1, 2026 (read on the court's own site and verified July 2026). Treat them as the current schedule and confirm the total before you file. The court's Security Deposits web page still shows the pre-2026 figures, including $200.00 for a full administration rather than $225.00, and archived copies of that page show the same $200.00 as far back as August 2022; the copy of the court's rules hosted by the Supreme Court of Ohio is older still, a 2004 set last amended in 2016 whose deposit schedule has been superseded twice over, so do not rely on it for any figure.
| Filing | Security deposit |
|---|---|
| Full administration | $225.00 |
| Release from administration | $175.00 |
| Summary release from administration, with a will | $164.00 |
| Summary release from administration, without a will | $139.00 |
| Guardianship of an incompetent person | $325.00 |
| Guardianship of a minor | $325.00 |
| Trust | $175.00 |
| Civil filing | $175.00 |
| Civil filing where a jury trial is requested | $1,000.00 |
| Adult name change | $200.00 |
| Minor settlement | $100.00 |
| Deposit of a will with the court for safekeeping | $25.00, per Local Rule 59.1 and R.C. 2107.07 |
| Copy of a public record from the court's files | 25 cents per page, per Local Rule 55.2 |
| Certified copy | $1.00 per page, minimum $1.00, set statewide by R.C. 2101.16(A) |
Two follow-on rules matter. Local Rule 64.6 says no account, certificate of termination or report of distribution will be accepted for filing without the appropriate court costs attached, and that at the conclusion of a case any remaining cost deposit balance of $10.00 or less is transferred to the Mercer County Indigent Guardian Fund. So budget for costs at the close of the estate, not only at the opening.
Attorney fees and fiduciary fees are not court costs, but Mercer County regulates how they are presented. Local Rule 71.1 requires any fee calculation to be submitted in the format of Appendix A to the local rules, an attorney fee worksheet, and its guideline percentages for ordinary administration services are 4 per cent of the first $50,000 of probate personal property and gross proceeds of real estate sold, 3 per cent above $50,000 and not exceeding $100,000, 2 per cent above that, 2 per cent on real property distributed and not sold, and 1 per cent on non-probate property included in a federal estate tax return. The rule states expressly that the schedule is not a minimum or maximum and that a fee above the schedule needs an explanation or a time itemization, and the court's own estate administration page adds that attorney fees are not permitted to be paid until the attorney has prepared the final account for filing, unless the court first authorizes it. The fiduciary's own commission is statutory, not local (R.C. 2113.35), and the fiduciary may waive it.
Timeline
- Inventory: within three months after appointment (R.C. 2115.02), on Form 6.0. Local Rule 78.1(C) says the court will grant a 60-day extension for good cause shown on a first application, and that any later application must contain a detailed explanation of the issue and how long it will take to resolve, with the extension left to the court's discretion.
- Hearing on the inventory: once the inventory is filed, the probate court sets a day for a hearing on it not later than one month after the filing (R.C. 2115.16). That hearing date is also the cutoff for an interested party to ask in writing that property valued from the Mercer County Auditor's records be appraised by a disinterested appraiser instead (Local Rule 61.1(H)).
- Creditor claims: within six months after the date of death (R.C. 2117.06), subject to the R.C. 2117.061 exception for the Medicaid estate recovery administrator. This runs from death, not from your appointment, so it may be well under way by the time you are appointed.
- Final account or certificate of termination: six months from the date of the fiduciary's appointment (R.C. 2109.301, Local Rule 64.1(C)). If it cannot be filed in six months, Local Rule 64.1(C) requires either an application to extend administration or a notice to extend administration, a status report with any partial account filed later, and all subsequent accounts on an annual basis unless the court orders otherwise. Accounts not filed in compliance are subject to citation, and Local Rule 64.2 says no expenditure, sale, distribution or fee will be approved while the fiduciary is delinquent in filing an account.
- Objections to an inventory or to an account: the court sets a pre-trial conference within 30 days after the objection is filed and, at that conference, sets the matter for an evidentiary hearing within 30 days afterward (Local Rule 78.1(C)).
- Estate still open after 13 months: an estate that is current as to filed accounts but still open past 13 months is subject to a status conference unless a written status report is filed annually with each partial account (Local Rule 78.1(C)).
- Land sale that has not closed: any land sale not concluded within one year from the date of filing is set for a pre-trial conference within ten days after the year expires, the attorney of record and the fiduciary must attend, and a written status report addressing the efforts to sell and when the case will close is filed at least seven days before (Local Rule 78.1(B)).
- Wrongful death settlement: the hearing is held within 30 days of the filing of Form 14.0, or within 30 days of filing or 15 days after appointment, whichever is later, where a guardian or guardian ad litem has to be appointed first (Local Rule 78.1(D)).
- Motions in a contested probate matter: responses are due within 14 days, and the court sets a hearing within 30 days after a request or, if there is no request, decides the matter as soon as practical (Local Rule 78.1(G)).
Local nuance
Mercer County-specific considerations
Four Mercer County specifics change what a filer actually does. First, the hours are asymmetric: the counter is open until 5 p.m. on Mondays but only until 4 p.m. Tuesday through Friday, and Local Rule 53.1 also closes the court on Christmas Eve and the day following Thanksgiving on top of the legal holidays. Second, filing is a hybrid: there is no e-filing portal, so case-opening papers arrive on paper, but Local Rule 57.1 lets later documents come in by fax or by email, and the court does not publish the email address, so you have to call (419) 586-8779 for it. Third, the deposit is published twice and the two versions disagree, so use Appendix B of the current local rules rather than the web page. Fourth, Local Rule 100, new in the June 1, 2026 revision, applies a generative artificial intelligence disclosure and certification requirement to self-represented filers as well as attorneys, which is unusual for an Ohio probate court and easy to miss.
Read the court's own estate materials for orientation, but treat their tax content with care. The court's estate administration page and its estate brochure both list a state death-tax filing among the steps in a full administration. That is no longer live: Ohio's estate tax was repealed for deaths on or after January 1, 2013, so for a current death there is no state death-tax return to file and no consent to transfer to obtain, and Ohio has no inheritance tax either. The related fiduciary-fee line on the same page is still good law, because R.C. 2113.35(B) computes the 1 per cent fee on non-administration property by asking what would have been includable had the decedent died on December 31, 2012. The brochure is dated 2021, so check its other figures against the current rules.
Two more rules are worth knowing before a first appearance. Local Rule 11.1 makes the court's audio recording the record of the proceeding, does not release the original recording to the parties, and requires a party who wants a stenographic record to arrange and pay for a court reporter at least 24 hours before the hearing. And Local Rule 54.1 sets a dress code, with the judge, magistrate or bailiff deciding what is appropriate and the power to deny access to the courtroom to anyone inappropriately dressed. Local Rule 76.1 lets the court grant an exception to any of its local rules on application and for good cause shown.
Recent updates
| Change | What it means |
|---|---|
| New local rules adopted effective March 1, 2026, revised effective June 1, 2026 | The Mercer County Probate Division replaced its long-standing rules with a new set. The court's own site publishes the current file, whose cover reads effective June 1, 2026, and Local Rule 5.2 dates the original adoption to March 1, 2026. The version the Supreme Court of Ohio hosts as the Mercer County probate local rules is the previous set, effective September 20, 2004 and amended January 1, 2016, under the previous judge, and the Supreme Court's trial-court directory links a March 2026 file that is one revision behind the court's own current link. Use the file on the court's own site (verified July 2026) |
| Security deposits raised, and the court's web page not yet updated | Appendix B of the new local rules requires $225.00 for a full administration, where the court's Security Deposits web page still shows $200.00 and archived copies of that page show the same $200.00 as far back as August 2022. The release from administration deposit ($175.00) and the summary release deposits ($164.00 with a will, $139.00 without) match in both places. The 2004 rules set the Supreme Court of Ohio still hosts for Mercer County carries an even older, superseded deposit schedule. Treat Appendix B as current and confirm the total with the court at (419) 586-8779 (verified July 2026) |
| Generative artificial intelligence disclosure rule added | Local Rule 100, which appears in the June 1, 2026 file but not in the March 2026 file, requires attorneys and self-represented litigants to disclose any use of generative artificial intelligence in materials submitted to the court, at the time of submission and with a general description of the tool and its role, and to attach a certification that the materials were reviewed for accuracy, validity and relevancy. The court may strike or disregard the filing and impose Civ.R. 11 sanctions. The same revision added Local Rule 95 on reporting mental health adjudications and Local Rule 96 on sealing and expunging records (verified July 2026) |
Page last reviewed: July 2026.
Scenarios
| Situation | Likely path in Mercer County | Where Sunset helps |
|---|---|---|
| Surviving spouse, co-owned home | If the Celina-area home was held jointly with right of survivorship, or was covered by a transfer on death designation affidavit recorded with the Mercer County Recorder before death (R.C. 5302.22), it passes to the survivor outside probate and the court is not involved in the house itself. If other assets stood in the decedent's sole name, the spouse files in Mercer County Probate Court: Form 2.0 and Form 4.0 with a will, leading to letters testamentary, or Form 4.0 alone with no will, leading to letters of administration, on a $225.00 security deposit. Where the spouse inherits everything, the estate may instead qualify to be relieved from administration (R.C. 2113.03), a shorter filing on Forms 5.0 and 5.1 on a $175.00 deposit, and Local Rule 75.3 lets the court waive a noticed hearing where no beneficiaries or creditors will be prejudiced. Papers go across the counter in Suite 307 or in the mail. | Asset discovery to confirm how the home and the accounts are titled and what actually has to reach the court. Packet generation for the Mercer County filing, whether a full administration or a release. A vetted attorney referral if the title or a claim turns out to be contested. |
| Out-of-state adult child, small estate | Where the estate is small enough, an interested party can apply to relieve it from administration on Forms 5.0 and 5.1 instead of running a full administration (R.C. 2113.03), on a $175.00 deposit, or use the summary release route on Form 5.10 (R.C. 2113.031) at $164.00 with a will or $139.00 without one. A release still requires the Medicaid estate recovery notice within thirty days where the program applies (R.C. 2117.061) and does not shorten the six-month creditor window (R.C. 2117.06). Because Mercer County has no e-filing portal, an out-of-state child files by mail to 101 North Main Street, Suite 307, Celina, OH 45822, encloses a self-addressed stamped envelope for the file-stamped copies (Local Rule 57.2), and calls (419) 586-8779 to confirm what the office needs, rather than flying in to file. Once the case is open, later documents can go by fax or email (Local Rule 57.1), and the court's online Record Search shows what has been docketed. | Asset discovery to establish the estate's value from out of state and confirm which route it qualifies for. Packet generation for the release or the full administration, assembled so it can be mailed to Celina and accepted the first time. |
| Parent settling a predeceased child's estate, home must be sold | Because real property has to be sold, this goes through a full administration: with no will the parent files Form 4.0 in Mercer County Probate Court, is appointed administrator, and receives letters of administration; with a will the parent probates it on Form 2.0 and receives letters testamentary. The inventory follows within three months (R.C. 2115.02) on Form 6.0, and Mercer County's Local Rule 61.1 accepts the value in the Mercer County Auditor's property records as the readily ascertainable value of real property with no further appraisal, while letting a licensed agent, broker, auctioneer, credentialed appraiser or local real estate loan officer serve where an appraisal is needed. A land sale that has not closed within a year is set for a pre-trial conference, with the fiduciary required to attend and a written status report filed seven days ahead (Local Rule 78.1(B)). Where the property is transferred to heirs rather than sold, the route is a Certificate of Transfer on Form 12.0, which must carry a prior instrument reference and a tax parcel number (Local Rule 57.4) and is recorded with the Mercer County Recorder in Room 203. Any hearing is held at the courthouse in Celina. | Asset discovery for the child's accounts, insurance and real property. Packet generation for the administration and the inventory. Attorney referral where the sale, a mortgage payoff or a dispute among heirs makes counsel worthwhile. |
Self-help resources
| Resource | What it offers |
|---|---|
| Mercer County Probate/Juvenile Court (mercercountycourts.com), (419) 586-8779 | The filing office for estates: hours, the Suite 307 address, the probate phone line, the estate administration explainer, the security deposit schedule, the record search and the current local rules. The court's own disclaimer notes that its clerks are not attorneys and cannot recommend legal options or tell you which forms to file |
| Mercer County Probate Division local rules, effective June 1, 2026 (mercercountycourts.com) | The rules that actually govern a filing here: hours in Local Rule 53.1, copy charges in 55.2, fax and email filing after case opening in 57.1, the security deposit schedule in 58.1 and Appendix B, appraisal shortcuts in 61.1, the account and service rules in 64.1 to 64.6, the attorney fee format in 71.1 and Appendix A, and the case-management deadlines in 78.1 |
| Mercer County Probate Court, estate administration (mercercountycourts.com) | The court's own explainer on estate administration, the fiduciary's duties, what property must be appraised, will contests and the release from administration route |
| Mercer County Probate Court record search (mercercountycourts.com) | The court's online docket search, covering Estate, Guardianship, Trusteeship, Civil, Marriage and Miscellaneous case types, searchable by name, case number or file date. CAPTCHA gated, with a posting delay of up to five to ten business days per the court's own disclaimer |
| Supreme Court of Ohio Standard Probate Forms, decedent's estate (supremecourt.ohio.gov) | The statewide forms used in every Ohio county, including Mercer, with the numbered variants and waivers |
| Supreme Court of Ohio, Ohio trial courts directory (supremecourt.ohio.gov) | The official court names and links for every Ohio county's Court of Common Pleas divisions, useful if an estate touches more than one county |
| Ohio Legal Help (ohiolegalhelp.org) | Plain-language Ohio probate guides, including release from administration and summary release, from a statewide non-profit. Not a government site, so confirm court contact details with the court itself |
| Legal Aid of Western Ohio (lawolaw.org), 1-877-894-4599 | The regional legal-aid law firm Ohio Legal Help identifies for Mercer County. LAWO's own site says it serves 32 northwest and west central Ohio counties from offices in Dayton, Defiance, Findlay, Lima, Sandusky, Springfield and Toledo; Lima is the closest to Celina. It does not publish a per-county list, so confirm coverage and whether it can take a probate matter before relying on it |
| Pro Seniors legal helpline (proseniors.org), 1-800-488-6070 | Free legal information, advice and referral for Ohio residents age 60 and over, regardless of income, by appointment with an attorney. Also returned by Ohio Legal Help's finder for Mercer County |
| Ohio Legal Help: find your legal aid (ohiolegalhelp.org) | Confirms which legal-aid program covers a given Ohio county and how to apply |
| Ohio State Bar Association lawyer referral (ohiobar.org) | Referrals to Ohio probate attorneys, useful in a county with a small local bar |
| Mercer County Recorder (mercercountyoh.gov), (419) 586-4232 | Room 203 of the courthouse, where a certificate of transfer is recorded and where a transfer on death designation affidavit would have been recorded before death |
When to hire an attorney
Mercer County Probate Court is unusually direct about this: its own About Probate Court page states that probate proceedings are complex, encourages you to retain an attorney experienced in probate law, and warns that the court and its deputy clerks are prohibited by law from helping you with legal advice, including determining what forms are required and how to complete them. Its estate administration page goes further and strongly recommends that all fiduciaries seek legal counsel. Many Mercer County estates are still handled without an attorney, particularly where a surviving spouse inherits everything and the estate qualifies to be relieved from administration rather than fully administered. Consider counsel when a will is contested or a dispute among heirs is likely, when farmland, a farm operation or other real property has to be sold or divided, when the estate is insolvent or a creditor is pressing a claim inside the six-month window (R.C. 2117.06), when a wrongful-death or injury claim is part of the estate, when the estate includes a business or out-of-state property, or when a guardianship has to run alongside the estate. Two local factors matter: Local Rule 54.2 lets you represent yourself but bars anyone who is not a licensed Ohio attorney from assisting you, and Local Rule 100 requires you to disclose and certify any use of generative artificial intelligence in what you file. Sunset can connect families to a vetted Ohio probate attorney serving Mercer County and the surrounding west central counties.
How Sunset helps
Find the accounts and assets. Sunset searches more than 2,300 financial institutions and public records to surface bank and credit-union accounts, retirement plans, brokerage holdings, life insurance, Mercer County real estate and unclaimed property, so you know the estate's value and which Ohio estate settlement route fits before you drive to Celina.
Generate the probate packet. Sunset assembles the paperwork for your route, whether a full administration or an application to relieve the estate from administration, on the statewide Standard Probate Forms, ready to file on paper with the Mercer County Probate Court at the counter in Suite 307 or by mail.
Find a local probate attorney. When a matter is contested or otherwise calls for counsel, Sunset connects families to a vetted Ohio probate attorney serving Mercer County.
Sunset is free for families. Revenue comes from bank partners that pay Sunset while estate funds sit in an FDIC-insured estate account ($3M coverage).
Frequently asked questions
Where do I file for probate in Mercer County?
With the Mercer County Probate Court at 101 North Main Street, Suite 307, Celina, OH 45822, on the third floor of the Mercer County Courthouse. It is the probate division of the Mercer County Court of Common Pleas (R.C. 2101.01), and because the elected probate judge is also the court's clerk (R.C. 2101.11(A)(1)(a)), estates are filed with the probate court itself, not with the Mercer County Clerk of Courts in Room 205 on the floor below. File in Mercer County if the person was a resident of the county at the time of death (R.C. 2113.01).
Is there e-filing for probate in Mercer County?
There is no e-filing portal and no electronic case opening. Local Rule 57.1 of the court's current rules says the court will accept filings by facsimile transmission or by electronic mailing after the initial case filings, so the papers that open an estate have to arrive on paper at the counter or by mail, and later documents may be faxed to (419) 586-4506 or emailed. The court does not publish a filing email address, so call (419) 586-8779 and ask for it first. Ohio has no statewide probate e-filing system: the large metro counties run their own, and most smaller counties, including Mercer, are paper for case opening.
How much is the deposit to open an estate in Mercer County?
$225.00 for a full administration, $175.00 for a release from administration, and $164.00 with a will or $139.00 without a will for a summary release, per Appendix B of the court's local rules effective June 1, 2026, and Local Rule 58.1 says filings will not be accepted without the deposit. Those sit on top of Ohio's statutory fee items, including $35.00 to appoint a fiduciary and $15.00 to probate a will (R.C. 2101.16(A)). Be careful with the court's Security Deposits web page: it still shows the older $200.00 figure for a full administration, and archived copies show that same figure back to 2022. Confirm the current total at (419) 586-8779 before you file.
How do I look up a Mercer County probate case online?
Use the court's own Record Search, linked from the Probate Court menu on mercercountycourts.com. After accepting the court's disclaimer you can search by name, by case number or by file date, and the case types include Estate, Guardianship and Trusteeship as well as Civil, Marriage and Miscellaneous, with file dates going back to 1978. The search is CAPTCHA gated. The court's own disclaimer warns that there can be a delay of five to ten business days between a filing and its appearance, and that anyone who needs verified information should request it from the court or visit during business hours.
What forms do I need for probate in Mercer County?
The statewide Standard Probate Forms prescribed by the Supreme Court of Ohio. Mercer County publishes no local estate forms: Local Rule 51.1 says approved forms are available at the Probate Clerk's Office on the third floor and through the link on the court's website, and that link goes to the Supreme Court's own forms library. For a full administration the core items are Form 1.0 (Surviving Spouse, Children, Next of Kin, Legatees, and Devisees), Form 2.0 (Application to Probate Will) if there is a will, Form 4.0 (Application for Authority to Administer Estate), Form 6.0 (Inventory and Appraisal) and Form 13.0 (Fiduciary's Account); for a smaller estate, Forms 5.0 and 5.1 to be relieved from administration or Form 5.10 for a summary release. Convert two-sided forms to one-sided (Local Rule 51.1).
What are the Mercer County Probate Court's hours?
Monday 8:30 a.m. to 5 p.m., and Tuesday through Friday 8:30 a.m. to 4 p.m., closed on all legal holidays. The Monday late closing is genuine and appears both on the court's own pages and in Local Rule 53.1, which also closes the court on Christmas Eve and the day following Thanksgiving (verified July 2026). The probate line is (419) 586-8779; the juvenile numbers listed on the same site reach a different desk.
Can I settle a Mercer County estate without traveling to Celina?
Largely, yes, for an uncontested estate. The case-opening papers can be mailed to 101 North Main Street, Suite 307, Celina, OH 45822, and once the case is open Local Rule 57.1 lets later documents go by fax or email. Enclose a self-addressed stamped envelope if you want file-stamped copies returned (Local Rule 57.2). Plan on Celina for a hearing and for picking up certified copies of the letter of authority, which cost $1.00 per page (R.C. 2101.16(A)) and are what banks and title companies ask for. Nothing about remote appearances is published in the court's rules, so ask at (419) 586-8779 whether a particular hearing can be handled by phone or video.
Do I have to disclose it if I used AI to prepare my probate paperwork in Mercer County?
Yes, under the court's own rule. Local Rule 100, added in the June 1, 2026 revision of the Mercer County Probate Division's local rules, applies to attorneys and self-represented litigants alike: if you used generative artificial intelligence in preparing anything you submit to the court, you must disclose that use at the time of submission, including a general description of the tool and its role, and attach a certification that you reviewed the materials for accuracy, validity and relevancy and that they meet all legal and ethical standards. The court may strike or disregard a filing where the use of the tool produced a procedural irregularity or a material misrepresentation, and may impose sanctions under Civ.R. 11.
Is probate court the same as the juvenile court in Mercer County?
It is the same court and the same judge, in two divisions. One elected judge presides over both the Probate Division and the Juvenile Division of the Mercer County Court of Common Pleas, and the court brands itself the Mercer County Probate/Juvenile Court, so the same suite on the third floor handles both dockets and the site covers both. That arrangement is common in Ohio's smaller counties. Estates, wills, guardianships, trusts, name changes and marriage licenses are probate matters, and the probate line is (419) 586-8779. It does not change the law that applies to your estate, but it does mean the probate counter is a small office, so calling ahead is worth the time.
Does Mercer County require an appraisal of the house for the inventory?
Often not. Local Rule 61.1 accepts the readily ascertainable value of real property as found in the Mercer County Auditor's property records and requires no further appraisal of that property, accepts the current N.A.D.A. average retail figure as the value of a motor vehicle, and does not require items of household goods to be listed and valued individually. In an estate relieved from administration a court-appointed appraiser is not necessary unless there is a dispute or an appraisal is needed for another purpose. Where an appraisal is required, one suitable, unrelated and disinterested appraiser is appointed by the executor or administrator with the court's approval, and licensed agents, brokers, auctioneers, credentialed appraisers and local real estate loan officers all qualify, including the listing broker. Any administrator, executor, fiduciary, beneficiary or creditor can file a written request with the court, no later than the date set for the hearing on the inventory and appraisal under R.C. 2115.16, that property valued this way be appraised by a suitable and disinterested appraiser instead (Local Rule 61.1(H)).
Shaped by the families we've helped
Thank you to the thousands of families who have trusted Sunset to help settle their loved ones' estates. This page is shaped by the questions they actually asked and the obstacles they actually hit — and that hard-won experience is what keeps it accurate, current, and genuinely useful to the families who come next.