If you’re handling a loved one’s estate in California and there’s no will, you may need to use an heirship affidavit to prove who inherits property especially real estate. Unlike probate, which can take months and cost thousands, a California heirship affidavit is a simpler, faster way to transfer certain assets when the estate is small and uncontested. But it only works if you meet the state’s specific requirements and missing even one detail can delay or invalidate the process.

What is a California heirship affidavit and who uses it?

An heirship affidavit is a sworn statement signed by people who knew the deceased and can confirm who their legal heirs are under California law. It’s commonly used for transferring real property (like a house or land) or personal property (such as bank accounts or vehicles) worth less than $184,500 (as of 2024). You’d use it instead of opening a formal probate case often after a spouse, parent, or sibling passes without a will.

It’s not a substitute for probate in every situation. For example, if there’s disagreement among family members, or if the estate includes complex assets like business interests or out-of-state property, this affidavit won’t apply. It’s meant for straightforward cases where heirs agree and documentation is clear.

What are the legal requirements for a California heirship affidavit?

California doesn’t have one official “heirship affidavit form.” Instead, the document must include specific information to be legally valid under Probate Code § 13100. That means your affidavit must:

  • Name the deceased person and state their date and place of death
  • List all known heirs including their full names, addresses, and relationship to the deceased
  • Explain why each person qualifies as an heir (e.g., “child of the decedent,” “surviving spouse,” “grandchild by predeceased child”)
  • State that the decedent left no will, or that any will has been revoked or is invalid
  • Confirm that no probate proceeding is open or pending for the estate
  • Include a description of the property being transferred (e.g., APN number and address for real estate)
  • Be signed in front of a notary public by at least two disinterested witnesses or by one heir and one disinterested witness

“Disinterested” means someone who isn’t an heir and doesn’t benefit from the transfer. A neighbor, coworker, or longtime friend often works better than a cousin or stepchild even if they’re not related.

Where do you file it and what happens next?

You don’t file the heirship affidavit with the court. Instead, you record it with the county recorder’s office where the real property is located. For personal property (like a bank account), you submit it directly to the institution holding the asset along with a certified copy of the death certificate.

Once recorded or accepted, the affidavit serves as evidence of ownership. But it doesn’t automatically change titles it starts the process. The recorder’s office will assign a document number and return a stamped copy; banks or DMV offices may ask for additional forms, like a certified copy of the affidavit or a completed transfer-on-death form.

If you’re unsure about how to proceed, our step-by-step filing guidance walks through exactly where to go and what to bring.

Common mistakes people make with heirship affidavits

One of the most frequent errors is listing heirs incorrectly especially when children have passed before the decedent. In those cases, grandchildren may inherit “by representation,” but the affidavit must clearly explain that chain of inheritance. Leaving it vague (“the grandchildren”) isn’t enough.

Another mistake is using outdated or homemade forms that omit required language like stating there’s no pending probate case. Some people also forget to get the affidavit notarized before submitting it, or use witnesses who are actually heirs (which makes the affidavit invalid).

If the estate includes debts, creditors still have rights even with an heirship affidavit. The affidavit doesn’t shield heirs from claims against the estate. That’s why reviewing the full list of steps to complete the affidavit correctly helps avoid surprises later.

Do you need a lawyer or can you do it yourself?

You don’t need an attorney to prepare or file a California heirship affidavit. Many people complete it on their own using county-provided templates or standard legal forms. But if the family situation is complicated like unknown heirs, adoption, stepchildren, or prior marriages it’s wise to consult a probate attorney first.

Also, some counties offer free help at self-help centers or probate court clerk offices. You can find local support and check whether your county has its own preferred format by visiting our resource page for understanding heirship affidavits in California.

What to do right now

Gather these documents first: a certified copy of the death certificate, birth/marriage certificates showing relationships, and property records (like a deed or tax bill). Then review the exact requirements for California heirship affidavit forms to make sure your draft includes every required element. If you’re ready to move forward, our filing process resources show where to go, what fees to expect, and how long recording usually takes.