Who Inherits When There's No Will? California Intestate Succession, Mapped

When people say a person died 'without a will,' they usually picture a vacuum — no instructions, no plan, the estate left to chance. That is not how it works. California has already written a will for everyone who dies without one. It lives in the Probate Code, it is called the law of intestate succession, and it applies automatically the moment someone dies without a valid will. The only thing missing is that the person who died had no say in it.

Intestacy is not a punishment, and it is not chaos. It is a fixed set of rules that asks one question — who are your living relatives, and in what relationship to you — and then divides everything according to a chart that has nothing to do with fairness as your family might define it. It does not know that one daughter moved home to care for Mom for three years while the other never called. It does not know about the verbal promise to leave the house to a grandson. It distributes by bloodline and marriage, full stop.

This guide maps that chart. We will walk the order of inheritance from the surviving spouse outward, explain the community-property twist that catches nearly every widow and widower off guard, and connect it all to the practical question I am asked most: when there is no will, who actually has the authority to sell the house? Because the intestacy rules do not just decide who gets the money — they decide who gets to stand in front of the estate and sign.

My standing disclosure first: I am a probate real estate specialist, not an attorney. The succession analysis below is general education built on the California Probate Code, and every estate has facts that can change the outcome — half-relatives, prior marriages, predeceased children, adopted heirs. Confirm your specific family's distribution with a probate attorney before anyone relies on it. My lane begins once the heirs are known and there is a home to sell.

Before we can map who inherits, we have to split the estate into two piles, because California treats them completely differently. The first pile is community property — broadly, what the couple earned and acquired during the marriage. The second is separate property — what a spouse owned before the marriage, or received during it by gift or inheritance. The intestacy rules apply different math to each pile, and missing that distinction is the single most common reason a surviving spouse misunderstands what they are about to inherit.

For community property, the rule is clean and generous to the spouse. Under Probate Code section 6401, the surviving spouse already owns their half of the community property, and they inherit the decedent's half as well. The result: the surviving spouse keeps 100 percent of the community property. No child, no parent, no sibling takes a share of it. If the family home was bought with the couple's earnings during the marriage, this rule alone often hands the entire house to the surviving spouse.

Separate property is where it gets complicated, and where surviving spouses are most often surprised. The decedent's separate property does not automatically all go to the spouse. Instead, it is shared with the decedent's children, parents, or siblings depending on who survives — and the spouse's share can be as little as one-third. A widow who assumed she would inherit her late husband's pre-marriage rental property outright can discover she shares it with his children from a prior marriage.

So the first job in any no-will estate is characterization: which assets are community, which are separate, and for real property, how title was held and where the purchase money came from. This is genuinely a legal and sometimes forensic question, and it is worth getting right early, because it determines both who inherits and who has the authority to act. Do not assume — ask your attorney to characterize the house specifically.

Set the community property aside — that is entirely the spouse's. Now we divide only the decedent's separate property, and the spouse's share of it depends on which other relatives are alive. The statute lays out three tiers.

If the decedent left no surviving children or other issue, no parents, and no siblings or their issue, the surviving spouse takes all of the separate property too. With no closer blood relatives in the picture, the spouse inherits everything.

If the decedent left only one child (or the issue of one deceased child), or left no children but a surviving parent or parents, the surviving spouse takes one-half of the separate property, and the other half goes to that child or those parents.

If the decedent left more than one child, or one child plus the issue of a deceased child, the surviving spouse takes one-third of the separate property, and the remaining two-thirds passes to the children. This is the tier that startles people: a widow with two stepchildren may inherit a third of her late husband's separate-property assets while the children split the rest.

Put the two piles together and the practical picture for a typical long marriage usually looks favorable to the spouse — they keep all the community property and a share of the separate. But 'usually' is doing real work in that sentence. Blended families, short marriages, and significant pre-marriage assets can produce results that feel deeply unfair to everyone involved, which is exactly why a will or trust exists.

When there is no surviving spouse — or for the separate-property share the spouse does not take — Probate Code section 6402 sends the estate down a line of descent, and it moves to the next tier only when the prior tier is entirely empty.

First in line are the decedent's issue: children, and if a child died before the decedent, that child's children, and so on down the bloodline. If any issue survive, they take everything (subject to the spouse's share above), and the search stops there. Parents and siblings inherit nothing if there is a single surviving child or grandchild.

If no issue survive, the estate goes to the decedent's parents, equally. If no parents survive, it goes to the issue of the parents — the decedent's siblings, and the children of deceased siblings (nieces and nephews). If that tier is empty too, the law keeps climbing the family tree: grandparents, then aunts and uncles and cousins, and onward.

The line is exhaustive by design. It is genuinely rare for an estate to have no heirs at all, but when the search truly exhausts every branch, the property escheats — it passes to the State of California. Most families never get close to that outcome; the law finds a cousin first. But it illustrates the core truth of intestacy: the state would rather distribute to a relative you never met than guess at what you would have wanted.

A frequent complication: an heir who would have inherited died before the decedent. California handles this with a representation rule — sometimes loosely called per stirpes — that sends the deceased heir's share down to their own descendants rather than spreading it among the survivors at the original level.

Picture a mother with three children, one of whom died years earlier leaving two kids of her own. The estate does not simply split between the two living children. Instead, it divides into three branches: each living child takes their branch, and the deceased child's branch — her two children — split the third that would have been their mother's. The grandchildren stand in their parent's place.

This branch-by-branch logic is why an accurate family tree is the first document a probate attorney builds in an intestate estate. The shares cannot be calculated until every branch is mapped, including deceased members and their descendants. A grandchild who exists on a branch nobody mentioned can change every other heir's fraction.

It is also why honesty about the family tree matters so much. Half-siblings, children from prior relationships, adopted children, and children born outside marriage all have inheritance rights under specific rules. Leaving one out does not make the math simpler — it makes the eventual distribution wrong, and a wrong distribution is the kind of thing that gets a personal representative personally sued.

Here is where intestacy meets my world. When there is no will, there is no named executor, so the court appoints an administrator instead, and that person receives Letters of Administration — the document that grants the legal authority to manage and sell estate property. Until those Letters issue, no heir, not even the only child, can list or sign to sell the house. The asset is frozen to the market.

Who gets to be administrator? The Probate Code sets a priority order, and it tracks the inheritance order closely: the surviving spouse first, then children, then grandchildren, then other issue, then parents, then siblings, and onward. The person with priority can serve or can nominate someone else. When several heirs share equal priority — three adult children, say — they either agree on one to serve, or the disagreement itself becomes the estate's first conflict.

Because there is no will directing how things are handled, intestate administrations also tend to involve more court oversight. The administrator frequently must post a bond, and may have less flexibility than an executor under a well-drafted will. None of this stops a sale — estates without wills sell homes constantly — but it changes the timeline and the paperwork, and it makes the choice of administrator the most consequential decision the family makes in the first month.

My practical advice to families in a no-will estate: get the administrator appointed quickly, get the bond and Letters in hand, and only then bring in the agent. I have watched families lose months — and in foreclosure cases, real equity — because everyone assumed the next-of-kin could just sell, and nobody started the appointment clock. The house cannot move until someone holds the Letters.

Everything above is the default that applies when someone does nothing. A valid will overrides the section 6402 line of descent and lets a person decide for themselves — naming an executor, leaving the house to a specific child, providing for a partner the intestacy rules would ignore entirely. A revocable living trust goes further and can skip court-supervised probate for the trust's assets altogether.

I am not an estate planner, and I am not going to pretend a blog can substitute for one. But after years of working inside intestate estates, I will say the obvious thing plainly: the families who suffer most under intestacy are almost always the ones the rules were never designed for — unmarried partners, blended families, a caregiver child, a friend who was really family. The Probate Code distributes by blood and marriage because it has no other way to know your intentions.

If reading this chart made you uneasy about your own situation, that unease is useful information. The fix is not expensive relative to what intestacy can cost a family in conflict and delay, and it is the one part of this entire subject that is fully within your control while you are alive to act on it.

For the family already inside a no-will estate, the chart is what it is — but knowing it early turns surprises into plans. Map the heirs, characterize the property, get the administrator appointed, and then the house and the money can move the way the law intends.