Property Tax Reassessment After a Death in California
When a property owner dies in California, the transfer of their real estate is generally a change of ownership — which means the property is reassessed to current market value, resetting the low Proposition 13 base the owner may have held for decades. But several exclusions can prevent that, and which one applies depends on who inherits and how they use the property.
This page explains what happens to property tax after a death, the form the county assessor requires, and the exclusions that can keep the tax base low — with links to the governing law for each.
For the full legal detail behind each rule below, see the California reassessment law guide.
The default rule: death is a change of ownership
California reassesses a property on a change of ownership, and passing property to heirs at death is one. Left alone, that resets a long-held, low Proposition 13 base to the home's current market value — often a large jump. The exclusions below are what prevent it, when they fit.
File the death-of-owner statement — even without probate
When an owner dies, the county assessor requires a Change in Ownership Statement — Death of Real Property Owner (form BOE-502-D), generally within 150 days of the date of death, whether or not the estate is probated. It reports how the property is passing so the assessor can apply the right rule; filing late can trigger penalties.
Exclusions that keep the tax base low
To a surviving spouse
Fully excluded, no value cap. A surviving spouse keeps the existing base.
Read the law & examples →To a child (or grandchild), under Prop 19
Excluded only if the child makes the home their primary residence, and only up to the assessed value plus about $1 million. Rentals, second homes, and value above the cap are reassessed.
Read the law & examples →Through a trust
When a revocable trust becomes irrevocable at death, the property passing to beneficiaries is treated like any other transfer at death — the same spouse and parent-child exclusions apply, or it is reassessed.
Read the law & examples →To a surviving joint tenant
May be excluded under the joint-tenancy “original transferor” rules — but the details govern, and adding children to title is not a reliable workaround for the parent-child rules.
Read the law & examples →Frequently Asked Questions
Does property get reassessed when the owner dies in California?
Usually yes. Death transfers ownership, which is a change of ownership that reassesses the property to market value — unless an exclusion applies (for example, the property passes to a spouse, or to a child who makes it their primary residence under Proposition 19). The reassessment is not automatic in every case; it depends on who receives the property.
How does property tax work on inherited property in California?
When you inherit real property in California, the county treats the transfer as a change of ownership and generally reassesses the home to its current market value — resetting the parent's low Proposition 13 base and often raising the tax sharply. Under Proposition 19 (effective February 2021), a parent-to-child transfer only keeps the low base if the child makes the home their own primary residence (and even then the exclusion is capped); an inherited rental or second home is reassessed in full. So whether your property tax stays low on inherited property depends on how you use it, not just on the family relationship.
What is the Change in Ownership Statement — Death of Real Property Owner?
It's a form (BOE-502-D) that must be filed with the county assessor when a property owner dies, whether or not the estate goes through probate. It reports the death and how the property is passing, so the assessor can determine whether a reassessment or an exclusion applies. It is generally due within 150 days of the date of death; filing late can mean penalties.
Can my children inherit my house without a property tax increase?
Sometimes. Under Proposition 19 (since February 16, 2021) the parent-child exclusion applies only if the child makes the home their own primary residence, and only the first roughly $1 million of value above the assessed value is protected. A home kept as a rental or second home, or value above that cap, is reassessed.
What happens to a house in a trust when the owner dies?
When a revocable living trust becomes irrevocable on the settlor's death, the property passing to the trust's beneficiaries is generally a change of ownership — subject to the same exclusions (spouse, parent-child primary residence) as any other transfer at death. The trust itself does not avoid reassessment; who ultimately receives the property, and how they use it, decides the result.
Is a surviving spouse's property reassessed?
No. Transfers between spouses — including on the death of one spouse — are fully excluded from reassessment, with no value cap. The surviving spouse keeps the existing Proposition 13 base.
What about a surviving joint tenant?
Property passing to a surviving joint tenant can be excluded from reassessment under the joint-tenancy rules (the 'original transferor' rules), but the details decide the outcome. Adding children as joint tenants is not a reliable way to avoid reassessment at death — the parent-child rules still apply.
See how each rule works in full
The reassessment-law guide covers every trigger and exclusion — change of ownership, parent-child, trusts, joint tenancy — with the governing California statute, a worked example, and the leading court cases.
Open the California reassessment law guide →Learn More
This article is general educational information about California property-tax reassessment, not legal or tax advice, and does not create an advisor relationship. Deadlines, forms, and exclusion requirements have specific details; the county assessor makes the official determination. Consult a qualified California attorney or tax professional and your county assessor before acting.