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Lake County, CA Probate Information

Quick facts

CategoryCurrent rules
CourtSuperior Court of California, County of Lake
Courthouse (probate)Lakeport Courthouse, 255 North Forbes Street, 4th Floor, Room 417, Lakeport, CA 95453
Mailing address255 North Forbes Street, 4th Floor, Room 417, Lakeport, CA 95453
Other locationClearlake Branch, 7000-A South Center Drive, Clearlake, CA 95422 (self-help center; no probate hearings)
Probate departmentDepartment 3 (Hon. Andrew S. Blum), Lakeport Courthouse
Phone(707) 263-2374 (probate ext. 2231)
Fax(707) 262-1327
Email[email protected]
Clerk's office hoursMon–Fri 8:00 AM – 4:00 PM (counter and telephone access)
Probate calendarTuesdays at 10:00 a.m. in Department 3 (effective June 16, 2025)
Filing fee (petition for probate)$435 — statewide fee, no Lake County surcharge (Cal. Gov. Code § 70650(a))
Local probate formsNone — statewide Judicial Council DE-series only
E-filingAvailable but optional for probate through any e-filing service provider (EFSP); self-represented filers may still file on paper in person or by mail
Online case searchFree public case-information and court-calendar portal at portal.lake.courts.ca.gov/public-portal
Remote appearanceBy Zoom on the Department 3 calendar (no Zoom account needed; audio-only permitted); see the court's Zoom Meeting Information page for the current department link
Websitehttps://lake.courts.ca.gov

Before you begin — know the assets and liabilities

Before filing anything with the Lake County clerk, know exactly what is in the estate. The right path — small-estate affidavit, Petition to Determine Succession to Real Property, Spousal Property Petition, or full probate — depends entirely on the value and type of the assets. Lake hears probate on one calendar a week, so a petition filed on the wrong path or with a defect is simply continued to a later Tuesday, adding weeks to the case.

Identify every bank account, retirement plan, brokerage account, life insurance policy, and parcel of real property — including lakefront and rural acreage common in Lake County estates — and every debt, before choosing the path. Sunset's asset-discovery work, searching more than 2,300 financial institutions, exists for this step.

Which court handles jurisdiction

The Superior Court of California, County of Lake hears every probate matter in the county from the Lakeport Courthouse at 255 North Forbes Street in Lakeport, covering Lakeport, Clearlake, Kelseyville, Lower Lake, Middletown, Clearlake Oaks, Nice, Lucerne, Upper Lake, and the rest of the county. Probate is filed here when the decedent was domiciled in Lake County at death (Cal. Prob. Code § 7051), or owned Lake County real property as a non-resident (ancillary administration).

Probate matters — decedents' estates, the succession petitions, spousal property petitions, conservatorships, and guardianships — are heard in Department 3 (Hon. Andrew S. Blum) on the Tuesday 10:00 a.m. calendar. The court's Clearlake Branch at 7000-A South Center Drive houses the self-help center but holds no probate hearings; all probate filing and hearings run through the Lakeport Courthouse.

The jurisdiction process

  1. Prepare the statewide Judicial Council DE-series forms for your path (DE-111 Petition for Probate and its attachments). Lake County requires no local probate forms or cover sheets.
  2. File the petition with the clerk: on paper in person at 255 North Forbes Street, 4th Floor, Room 417, Lakeport, or by mail to the same address, or electronically through any e-filing service provider (EFSP). E-filing is available for probate but is not mandatory — self-represented filers may still file on paper.
  3. Pay the $435 filing fee (statewide fee; no Lake County surcharge). Fee waivers are available on Judicial Council forms FW-001/FW-003.
  4. Complete notice: publish in a newspaper of general circulation in Lake County and mail DE-121 notice to heirs and beneficiaries at least 15 days before the hearing.
  5. The clerk sets the matter on the Department 3 probate calendar, heard Tuesdays at 10:00 a.m.
  6. To appear remotely, join by Zoom for the Department 3 calendar — no Zoom account is needed, audio-only is permitted, and you should join at least 5 minutes before your scheduled time (Local Rule 16). Get the current department Zoom link from the court's Zoom Meeting Information page. The statewide Notice of Remote Appearance (form RA-010) may be filed if the court directs.
  7. Attend the hearing. The judge admits the will, appoints the personal representative, and issues Letters (DE-150).
  8. Administer and close the estate under the statewide process: creditor notice, the 4-month claim period, Inventory and Appraisal (DE-160), and the petition for final distribution.

Forms and documents

Probate forms in Lake County

Lake County has no local probate forms. Every filing uses the statewide Judicial Council DE-series (DE-111 Petition for Probate, DE-121 Notice, DE-140 Order, DE-147 Duties and Liabilities, DE-150 Letters, DE-160 Inventory and Appraisal, and the rest). The court's local forms (the LK-series) cover criminal, family law, and small claims matters — none apply to a decedent's estate — and the Lake County Local Rules, effective January 1, 2026, add no local requirements for probate.

The court directs filers to the statewide Judicial Council forms at courts.ca.gov for all probate documents.

Timeline

  1. File the petition and complete the 15-day mailed notice and newspaper publication.
  2. The clerk sets the hearing on the next available Department 3 Tuesday 10:00 a.m. probate calendar consistent with the notice period — typically a few weeks out.
  3. Hearing to Letters (DE-150): same week for an uncontested, complete petition; a defect flagged at the hearing pushes the matter to a later Tuesday.
  4. Creditor claim period and Inventory and Appraisal deadline: 4 months from Letters (statewide).
  5. Petition for final distribution to final hearing: set on the same Tuesday probate calendar after filing.
  6. Total for a cooperative-family IAEA probate: commonly under a year in Lake County, driven mostly by the statutory 4-month creditor period.

Local nuance

Lake County-specific considerations

One probate department, one calendar. Probate is heard in Department 3 (Hon. Andrew S. Blum) on the Tuesday 10:00 a.m. calendar, effective June 16, 2025. The same calendar also handles LPS conservatorships at 10:00 a.m. and guardianships at 11:00 a.m. There is no separate probate business office or examiner counter — probate is processed through the Lakeport Courthouse civil operations.

Two locations, but probate is Lakeport only. The court operates the Lakeport Courthouse (255 North Forbes Street) and the Clearlake Branch (7000-A South Center Drive). All probate filing and hearings run through Lakeport; the Clearlake branch houses the self-help center and handles no probate matters.

E-filing is available but optional. Lake accepts electronically filed documents in probate through any e-filing service provider (EFSP), but e-filing is not mandatory. Self-represented filers may still file on paper in person at Room 417 or by mail. There is no single court-mandated vendor.

Zoom remote appearances. Remote appearances on the Department 3 calendar are made by Zoom. No Zoom account is needed, audio-only participation is allowed, and you should join at least 5 minutes before your hearing under your true name (Local Rule 16). Because department Zoom links change, confirm the current Department 3 link on the court's Zoom Meeting Information page before your hearing.

Free online case and calendar lookup. The court's public portal at portal.lake.courts.ca.gov/public-portal lets you search case information and view the court calendar at no charge. Some documents must still be viewed at the courthouse.

Self-help center does not cover probate. The Lake County Self-Help Center in Clearlake assists with family law, guardianship of the person, restraining orders, evictions, name changes, and small claims — but not decedent's-estate probate. Estate filers rely on the statewide self-help guide and the county law library.

Recent updates

DateChangeSource
January 1, 2026Lake County Local Rules reissued; they add no local requirements for a decedent's estate, and the probate first-paper fee remains $435 with no county surchargeLake County Local Rules (eff. 1/1/2026); Cal. Gov. Code § 70650(a)
June 16, 2025Court calendar realignment: probate is heard in Department 3 (Hon. Andrew S. Blum) on the Tuesday 10:00 a.m. calendarLake Superior Court Courtrooms and Holidays schedule
2026The court continues to accept optional e-filing for probate through any e-filing service provider, with paper filing still available for self-represented partieslake.courts.ca.gov e-filing page

Page last reviewed: July 2026.

Scenarios

SituationLikely path in Lake CountyWhere Sunset helps
Surviving spouse, co-owned homeSpousal/Domestic Partner Property Petition set on the Department 3 Tuesday 10:00 a.m. calendar, appearing by Zoom if preferred. The court signs DE-226; record it with the Lake County Recorder to complete the title transfer.Asset discovery to confirm community vs. separate property. Packet generation for DE-221, DE-226, MC-025. Title-transfer guidance.
Out-of-state adult child, small estateSmall Estate Affidavit under Cal. Prob. Code § 13100 (personal property up to $208,850 for deaths on or after April 1, 2025) goes directly to the banks — no Lake filing at all. A primary residence up to $750,000 uses the §§ 13150–13157 succession petition on the Tuesday calendar; the § 13200 affidavit (DE-305) covers Lake County real property up to $69,625 and is filed with the clerk by mail.Asset discovery to confirm the estate fits the caps. Packet generation. Online notarization so the child never has to travel to Lakeport.
Parent settling a predeceased child's estate, home must be soldFull IAEA probate in Department 3. File on paper by mail or e-file through an EFSP, and appear by Zoom. The personal representative sells the property under IAEA authority with a Notice of Proposed Action (DE-165).Asset discovery for the child's assets. Packet generation for DE-111 with IAEA full authority requested.

Self-help resources

ResourceWhat it offers
Lake County Self-Help Center — 7000-A South Center Drive, Clearlake; (707) 994-4612, [email protected]Free help with court forms for self-represented litigants; note it does NOT cover decedent's-estate probate (family law, guardianship of the person, restraining orders, small claims, and evictions only)
Lake County Law Library — 175 Third Street, Lakeport; (707) 263-2205Practice guides, form sets, and legal research for self-represented probate filers (Mon–Fri 9:30 AM – 4:30 PM, closed 12:30–1:00 PM)
California Courts Self-Help Guide — Probate (selfhelp.courts.ca.gov/probate)The Judicial Council's official plain-language guide to every California probate path
LawHelpCA (lawhelpca.org)Statewide directory of free and low-cost legal aid programs serving Lake County

When to hire an attorney

Most cooperative-family Lake County probates — spousal petitions, small-estate paths, and uncontested IAEA administration — are completed without an attorney, and the court's Zoom-friendly Tuesday calendar makes that practical even for out-of-area families. Consider counsel when the estate exceeds $1 million, a will contest or heir dispute is likely, the estate holds business interests or out-of-state property, or ancillary administration is needed for a non-resident who owned Lake County real property. Because the Lake County Self-Help Center does not cover probate, self-represented families lean on the statewide self-help guide and the county law library. Sunset can connect families to a vetted California probate attorney serving Lake County.

How Sunset helps

Find the accounts and assets. Sunset searches more than 2,300 financial institutions and Lake County public records to surface bank accounts, retirement plans, brokerage holdings, life insurance, Lake County real estate, and unclaimed property.

Generate the probate packet. Sunset assembles the statewide Judicial Council DE-series forms for your estate settlement path, the only forms Lake County requires, ready for signature and filing on paper or by e-filing service provider.

Find a local probate attorney. When the situation calls for counsel, Sunset connects families to a vetted California probate attorney serving Lake 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 a probate case in Lake County?

At the Lakeport Courthouse, 255 North Forbes Street, 4th Floor, Room 417, Lakeport, CA 95453 — on paper in person or by mail, or electronically through an e-filing service provider. All Lake County probate is heard in Department 3 at Lakeport; the Clearlake branch handles no probate.

When are probate hearings held in Lake County?

On the Department 3 probate calendar, Tuesdays at 10:00 a.m., before the Hon. Andrew S. Blum (effective June 16, 2025). The clerk sets your matter on the next available Tuesday consistent with the notice period.

Can I e-file probate documents in Lake County?

Yes, but it is optional. Lake accepts electronically filed probate documents through any e-filing service provider (EFSP), and self-represented filers may still file on paper in person or by mail. There is no single court-mandated vendor.

Can I appear at a Lake County probate hearing by Zoom?

Yes. Remote appearances on the Department 3 calendar are made by Zoom — no Zoom account is needed and audio-only is allowed. Join at least 5 minutes before your hearing (Local Rule 16), and confirm the current Department 3 link on the court's Zoom Meeting Information page.

Can I check my Lake County probate case online?

Yes. The court's free public portal at portal.lake.courts.ca.gov/public-portal lets you search case information and view the court calendar at no charge. Some documents must still be viewed at the courthouse.

Does Lake County have local probate forms?

No. Lake requires only the statewide Judicial Council DE-series forms. The court's LK-series local forms are for criminal, family law, and small claims matters, and the Lake County Local Rules (effective January 1, 2026) add no probate requirements.

How much does it cost to file for probate in Lake County?

$435 for the first petition (Cal. Gov. Code § 70650(a), statewide civil fee schedule). Lake adds no county surcharge. Fee waivers are available on Judicial Council forms FW-001/FW-003.

Does the Lake County Self-Help Center help with probate?

No. The Self-Help Center in Clearlake covers family law, guardianship of the person, restraining orders, evictions, name changes, and small claims, but not decedent's-estate probate. Estate filers rely on the statewide self-help guide and the Lake County Law Library in Lakeport.

Do I have to travel to Lakeport to settle an estate in Lake County?

Often not. Petitions can be filed by mail or through an e-filing service provider, hearings can be attended by Zoom, and the small-estate affidavit under Cal. Prob. Code § 13100 never touches the court at all — it is presented directly to banks and asset holders.

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.

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