San Mateo County Probate Court handles the administration of estates, guardianships, and conservatorships within the county. It ensures that wills are properly validated, executors are appointed, and estate assets are distributed according to California law. The court also resolves inheritance disputes, supervises guardianships for minors, and manages conservatorships for adults who cannot care for themselves. By providing structured legal oversight, the probate court helps families and beneficiaries avoid conflicts and ensures fair resolution of estate and personal affairs under a court of law.
The court maintains public records that allow individuals to search estate cases and review executor appointments. Interested parties can access filings for wills, petitions, and asset inventories, as well as monitor ongoing guardianship or conservatorship matters. By providing transparency, San Mateo County Probate Court supports lawful estate administration and dispute resolution. Attorneys, family members, and heirs rely on this court to manage legal obligations efficiently, ensuring that property, finances, and personal care responsibilities are properly handled according to the state’s probate process.
How to Search Estate Cases in San Mateo County
A San Mateo estate case search lets you look up probate and estate administration records online. By using the court’s official tools, users can find case details, track probate dockets, and access public records for wills, executor appointments, or guardianship matters. The probate case lookup process in San Mateo County Court is built to be open and accessible, offering multiple ways to view cases whether you know the case number or are searching by name or filing date.
Steps for Estate Case Search Guide
Below is a clear steps on how to find probate and related records using the San Mateo County Superior Court’s systems. This guide walks through every step to make your search simple and effective. The official court site is: https://sanmateo.courts.ca.gov.
Choose Your Search
San Mateo County provides two main online options for estate and probate case lookups:
Odyssey Public Portal
- Free access without registration.
- Displays basic case details, actions, and schedules for non‑confidential cases, including probate.
- Case numbers beginning with “PRO” indicate probate cases.
San Mateo County Superior Court Records Index (MIDX)
- Another free tool that lets you search by name, case number, or filing date.
- MIDX provides index info but may not show full documents; it helps locate cases that you then explore further in Odyssey.
Starting Your Search on the Odyssey Public Portal
Follow these clear steps for a probate case lookup:
- Open the Portal
- Go to the Odyssey Public Portal link from the court’s Online Case Access page.
- Select Case Type
- Look for a field labeled “Case Type” or “Filter by Case Type.”
- Choose Probate or Estate Administration if available.
- Enter Search Criteria
You can search by:- Case Name: Enter the decedent’s full name or party’s name.
- Case Number: If known, use it for precise results (e.g., PRO123456).
- Filing Date: Choose a date range to narrow results.
- Wildcard Search
- If unsure of spelling, use an asterisk () at the end of a name (e.g., Jane).
- Submit Search
- Click “Search” or the magnifying glass icon.
- Review results listed by name, case number, and filing date.
Displaying Search Results
Once results display:
- Click on a Case Entry to view:
- Case number
- Parties involved
- Filing and hearing dates
- Status updates
- If available, documents may display as a register of actions.
- Some records may not be fully viewable online due to confidentiality rules.
Using the San Mateo Court Records Index (MIDX)
If the Odyssey results are limited, use MIDX:
- Go to the MIDX URL: https://web.sanmateocourt.org/midx/
- Select Your Search Type:
- Case Number Search: at least 5 characters required.
- Person Search: enter first and last name (2+ characters each).
- Date Range Search: set a 5‑day range at most.
- Review Index Results: MIDX returns basic indexing information that can direct you into Odyssey to view more details.

Probate Process in San Mateo County
The probate process in San Mateo County manages the legal administration of estates after a person passes away. This ensures that the decedent’s wishes are honored, debts are paid, and assets are properly distributed to beneficiaries. By following court procedures, families and personal representatives can handle estate matters efficiently, avoid disputes, and maintain legal compliance. The process is especially important for larger estates or situations involving multiple heirs and complex assets.
Filing a Probate Petition
Filing a probate petition is the first official step in estate administration. An interested party, usually the executor named in the will or a close family member, requests the court to validate the will, appoint an executor, and oversee estate management. The petition provides the court with necessary information about the decedent, the estate, and the heirs to ensure proper legal supervision and transparency throughout the probate process.
- Required documents: Original will, death certificate, list of heirs and beneficiaries, detailed inventory of assets and debts
- Court hearing scheduled for reviewing the petition
- Notices sent to heirs and beneficiaries to inform them of proceedings
Executor Appointment
Once the petition is approved, the court appoints an executor or personal representative to manage the estate. The executor acts on behalf of the estate and is responsible for following the court’s instructions while protecting assets. Executors must maintain accurate records and ensure that all legal obligations, including taxes and creditor payments, are met. Their role is essential in providing structure and accountability in the administration process.
- Responsibilities: Collecting and protecting estate assets, paying debts and taxes, managing bank accounts and investments, filing reports with the court
- Hiring professionals: Executors may engage attorneys or accountants for complex estates
Estate Administration
During court-supervised administration, the executor manages the estate according to legal requirements. This phase involves identifying all assets, notifying creditors, and paying debts. The court monitors progress to ensure the estate is settled properly. Estate administration reduces disputes among heirs and provides transparency for beneficiaries, ensuring that the estate is distributed fairly according to the will or state law.
- Inventory and appraisal: Identifying and valuing all estate assets
- Notifying creditors: Publishing public notices to alert potential creditors
- Paying debts and taxes: Settling funeral costs, outstanding bills, and taxes
- Dispute resolution: Mediating beneficiary concerns through the court
Beneficiary Notification and Inheritance Distribution
After debts and obligations are cleared, the executor notifies beneficiaries and distributes the inheritance. Distribution may involve cash, property, or investments, depending on the will or court instructions. Executors must document all transfers and ensure beneficiaries acknowledge receipt. The court reviews these actions before officially closing the estate. Proper notification and transparent distribution protect both the executor and the beneficiaries from future disputes.
- Notification of beneficiaries: Informing heirs of their inheritance
- Asset distribution: Cash, property, or other estate assets
- Court review: Filing documentation to close the estate
Guardianships and Conservatorships
Guardianship San Mateo Court oversees cases where minors or adults are unable to manage their personal, financial, or health matters. A conservatorship applies when an adult lacks capacity due to illness, disability, or age-related issues. Both legal arrangements assign a court-approved individual to act in the best interest of the person under care. These processes protect vulnerable individuals while ensuring their estates, health, and daily needs are managed responsibly under court supervision.
Guardianship vs. Conservatorship
Guardianships and conservatorships serve similar protective purposes but differ in scope. Guardianship usually applies to minors, where a guardian makes decisions regarding education, healthcare, and general welfare. Conservatorship is for adults who cannot handle personal or financial affairs. The court monitors both arrangements to ensure compliance, accountability, and protection of the ward or conservatee. Families often consult attorneys to determine which legal path fits the individual’s needs.
- Guardianship: Applies to minors, manages personal care, education, and daily needs
- Conservatorship: Applies to adults, manages personal affairs, healthcare, and finances
- Court oversight: Ensures fiduciary responsibilities and best interest of the ward
Petitioning the Court
To request guardianship or conservatorship in San Mateo County, an interested party must file a petition with the probate court. The petition must include details about the individual needing protection, proposed guardian/conservator, and reasons for the appointment. Supporting documents often include medical records for adults or evidence of minor’s needs. Once filed, the court schedules a hearing, and all interested parties receive notice to protect their rights.
- Petition requirements: Detailed information on the minor or adult, proposed guardian/conservator, supporting evidence
- Supporting documents: Medical records, school reports, financial statements if applicable
- Court hearing: Scheduled after filing, allows parties to object or consent
Rights and Responsibilities of Guardians and Conservators
Once appointed, guardians and conservators carry significant legal responsibilities. They act as fiduciaries, making decisions that affect the ward’s health, finances, and welfare. They must report regularly to the court on the ward’s status and estate management. Failure to perform duties can result in removal or legal consequences. Proper record-keeping and transparency are essential to fulfill obligations and protect the individual’s interests.
- Fiduciary duties: Managing finances, healthcare, and daily needs responsibly
- Reporting: Submitting periodic status and financial reports to the court
- Decision-making: Acting in the best interest of the ward or conservatee
Filing Probate Documents and Forms
At San Mateo County Probate Court, filing the correct probate forms is a key step in estate administration and executor appointment. Proper completion and timely submission ensure the probate process moves smoothly and reduces delays. Probate forms provide the court with necessary details about the decedent, heirs, and estate assets, helping the court authorize the executor and oversee legal distribution of assets.
Obtaining and Completing Probate Forms
Forms must be filled out accurately with information such as the decedent’s full name, date of death, heirs, estate assets, and executor details. Supporting documents, including the death certificate and original will, must accompany the petition to avoid delays. Probate forms are available directly from the San Mateo County Probate Court website or in person at the court’s Records Division. The main forms typically include:
- Petition for Probate: Requests court approval to validate the will and appoint an executor
- Letters Testamentary: Issued to the executor, granting legal authority to manage the estate
- Probate Checklist: Ensures all required documents, notices, and supporting information are submitted
Filing Deadlines and Submission Procedures
Deadlines may vary depending on the complexity of the estate, so early filing is recommended. Prompt submissions reduce unnecessary delays in executor appointment and estate administration. After completing the forms, they must be filed at the San Mateo County Probate Court. Key steps include:
- Review forms for completeness and accuracy before submission
- Submit documents in person or via the court’s online filing system if available
- Pay filing fees unless requesting a fee waiver for eligible parties
- Attend any scheduled hearings or provide additional documentation requested by the court
Ensuring Accurate Probate Filings
Accurate filing is essential to prevent delays and ensure smooth estate administration. Executors should carefully review all forms, confirm details, and attach required supporting documents before submission. Maintaining organized records and using a probate checklist helps track deadlines and ensures every required step is completed. Proper preparation reduces the risk of corrections or court follow-ups and supports timely approval of petitions and issuance of Letters Testamentary.
- Verify all personal and estate information is accurate
- Attach all supporting documents and original will
- Keep copies of all filings for personal records
- Use the probate checklist to track submissions and deadlines
Fees, Costs, and Timeline of Probate Cases
Probate in San Mateo County involves estate administration costs and probate fees that estates must cover before final distribution to heirs. These include court filing fees, statutory compensation for executors and attorneys, and other administrative charges. Costs vary by estate size and complexity, and understanding the common fees and timeline helps personal representatives plan effectively. In California, statutory fee schedules guide compensation for professional services, while the court oversees the overall process from petition to closing.
Typical Probate Costs in San Mateo County
Court fees like filing and document charges are due when submitting forms to the San Mateo County Probate Court. Some expenses, such as publication of notices or probate referee appraisals, are paid from the estate during administration. Here’s a breakdown of common fees associated with opening and managing a probate case in San Mateo County:
| Cost Category | Typical Amount / Basis |
|---|---|
| Filing fee for Petition for Probate | $435 (standard fee to start probate case) |
| Small Estate Affidavit | $0 (if estate qualifies for simplified process) |
| Spousal Property / Real Property Petition | $435 each |
| Court‑appointed probate referee fee | Small percentage of appraised asset value |
| Certified copy (per page) | $1 |
| Certification of document | $2 |
| Executor compensation | Based on statutory fee schedule (see below) |
| Attorney compensation | Same statutory schedule as executor |
Statutory Executor and Attorney Fees
Both attorney and executor fees are based on these brackets. For example, a $500,000 estate could generate significant statutory fees for each, which are approved by the court before payment. Under California law, both the executor (or personal representative) and the attorney can receive compensation based on the gross value of the estate. These statutory fees apply unless the will specifies otherwise:
| Estate Value Range (Gross) | Statutory Percentage |
|---|---|
| First $100,000 | 4% |
| Next $100,000 | 3% |
| Next $800,000 | 2% |
| Next $9,000,000 | 1% |
| Next $15,000,000 | 0.5% |
| Over $25,000,000 | Court determines reasonable amount |
Probate Timeline
Even simple estates have mandatory waiting periods, such as the four-month creditor window, which means the minimum probate period is usually at least six months. In the middle of this process, the Court Calendar helps track scheduled hearings, filing deadlines, and other procedural milestones related to the probate case. Complex estates, contested matters, or sales of real property can extend this timeline beyond a year. The probate duration in California varies depending on estate size and complexity. A typical timeline includes several key phases:
| Phase | Estimated Time |
|---|---|
| Petition filing to hearing | 4–8 weeks |
| Creditor claim period | 4 months (mandatory) |
| Estate administration | 3–6+ months |
| Distribution and closing | 1–4 months |
| Total for typical estate | 9–18 months |
How Fees Are Paid
Executors should track all expenses and keep documentation for the court accounting. This ensures compliance and helps justify fees during final reporting. Understanding the fee structure and timeline for probate in San Mateo County Probate Court helps executors manage expectations and plan for a successful estate administration process. Most fees and costs are paid from estate assets rather than out of pocket by heirs or executors. Key points include:
- Filing and court costs are generally paid at the time forms are submitted.
- Executor and attorney statutory compensation is approved by the court and paid during or at the end of administration.
- Appraisal, publication, and other administrative fees come out of the estate before final distribution to beneficiaries.
Location & Accessibility
The San Mateo County Probate Court serves residents with estate, guardianship, and conservatorship matters. Probate hearings are now held at the Central Branch Courthouse located at 800 North Humboldt Street, San Mateo, CA 94401. The Probate Clerk’s Office and Probate Court Investigators remain at the Hall of Justice Courthouse in Redwood City for filings and record services. Both sites are official facilities of the Superior Court of California, County of San Mateo, and serve court users throughout the county.
Courthouse Locations & Addresses
Central Branch Courthouse
800 North Humboldt Street
San Mateo, CA 94401
This is the primary location for probate hearings and ex parte matters, including probate court calendars and judicial proceedings.
Hall of Justice & Records
400 County Center
Redwood City, CA 94063
Probate filings, document processing, and records management are handled here including petitions for probate, letters testamentary filings, and estate records.
Directions by Driving
To Central Branch Courthouse:
- From Highway 101 North – Take the Peninsula Avenue exit and continue over the overpass. Turn left onto North Humboldt Street; the courthouse is on your left about halfway through the block.
- From Highway 101 South – Take the Poplar Avenue exit. Turn right at the signal onto North Humboldt Street; the courthouse will be on your right shortly after.
To Hall of Justice Redwood City:
Both courthouses are accessible by major San Mateo County roads, and local parking is available, though availability may vary during busy hours.
- From Highway 101 South – Exit at Whipple Avenue, continue onto Veterans Boulevard, turn right on Middlefield Road, then right on Marshall Street. The eight‑story Hall of Justice is on the corner of Marshall and Hamilton Streets.
- From Highway 101 North – Exit CA‑84 W/Woodside Road toward Seaport Blvd, merge onto Woodside Road, turn right onto Veterans Blvd, then left onto Jefferson Avenue and right onto Marshall Street.
Public Transportation
Using public transit and planning connections ahead can help ensure timely arrival for hearings or filings. Visitors without a car can use public transit to reach the courthouses:
- Caltrain stops at San Mateo Station for the Central Branch and Redwood City Station for the Hall of Justice, both within walking or short transit distance.
- SamTrans bus lines serve stops near both courthouses.
- Transit trip planners such as 511.org can help map connections and schedules for Caltrain and buses.
Frequently Asked Questions
The San Mateo County Probate Court handles estate administration, guardianships, and conservatorships. Many residents have questions about how to file probate, check estate cases, or understand the responsibilities of executors and guardians. Below are common questions and detailed answers to help navigate the probate process effectively while using tools like the estate case search portal.
How do I start probate in San Mateo County?
To begin probate, a petition must be filed with the San Mateo County Probate Court, typically at the Hall of Justice in Redwood City or the Central Branch in San Mateo for hearings. The petition should include the decedent’s will (if one exists), a death certificate, and information about heirs and proposed executors. Once submitted, the court schedules a hearing to validate the will and appoint the executor or personal representative. Filing fees apply unless a fee waiver is requested for eligible applicants.
What is the role of an executor?
An executor, also called a personal representative, is appointed by the court to manage the decedent’s estate. Responsibilities include collecting assets, paying debts and taxes, maintaining estate property, and distributing remaining assets to heirs. Executors must act in the best interest of the estate and follow California probate laws. They are entitled to statutory compensation based on estate value and must file reports with the court detailing estate activities and distributions.
How can I check the status of an estate case online?
San Mateo County provides an online estate case search URL to track probate proceedings. Users can search by case number, decedent name, or executor. The portal provides updates on petition filings, scheduled hearings, document availability, and court orders. This tool is helpful for heirs, attorneys, or interested parties who want to stay informed about case progress without visiting the courthouse. For best results, ensure names and case numbers are entered correctly and check for regular updates.
How long does a guardianship or conservatorship last?
The duration depends on the type of case and court decisions. Guardianships for minors generally end when the child reaches 18, unless the court extends authority for special needs. Conservatorships for adults can be temporary or permanent based on medical or financial incapacity. Courts periodically review cases, and conservators must submit regular reports. Changes in the ward’s condition or objections from family members may prompt hearings to modify or terminate the guardianship or conservatorship.
What are the costs associated with probate in San Mateo County?
Probate involves filing fees, statutory executor and attorney fees, appraisal costs, and administrative expenses like certified copies or publication of notices. Fees are usually paid from estate assets before distribution. California statutory fees depend on gross estate value and are approved by the court. Using a probate checklist or consulting the court clerk’s office can help ensure all fees are accounted for and reduce delays.
Can I represent myself in probate or guardianship cases?
Yes, individuals can file and manage probate cases without an attorney, but it requires careful attention to legal requirements and filing procedures. Courts provide self-help resources, including forms, guides, and online portals. Complex estates, contested wills, or disputed guardianships may require legal counsel to avoid errors or delays. Using the estate case search tool can help self-represented parties track deadlines and filings efficiently.
