California’s Proposition 19 exclusion amount has increased to $1,044,586 for qualifying transfers occurring from February 16, 2025, through February 15, 2027. The higher amount can reduce the property tax impact when you inherit a family home, but it does not mean that the first $1,044,586 of the home’s value is automatically excluded from reassessment.

The calculation depends on the home’s taxable value, its fair market value at the time of transfer, and whether you meet Proposition 19’s other requirements.

What Is the New Prop 19 Exclusion Amount for 2025-2027?

Proposition 19 originally established a $1 million amount used to determine how much of a qualifying inherited home may be protected from reassessment. That figure is adjusted every two years based on changes in California’s House Price Index.

The amount increased from $1 million in 2021 to $1,022,600 in 2023 and $1,044,586 in 2025. The current figure applies to transfers occurring from February 16, 2025, through February 15, 2027.

The adjustment gives families slightly more room before an inherited home may face a partial reassessment, but the other requirements for the parent-child exclusion have not changed.

How Does the $1,044,586 Prop 19 Exclusion Work?

The $1,044,586 figure is added to the property’s factored base year value, generally its existing taxable value at the time of transfer. That total becomes the value limit used to determine whether additional reassessment is required.

For example, suppose you inherit your parent’s home with:

  • A factored base year value of $400,000
  • A fair market value of $1.3 million
  • A current Prop 19 exclusion amount of $1,044,586

Adding $1,044,586 to the $400,000 taxable value produces a value limit of $1,444,586. Because the home’s $1.3 million market value is below that amount, the transfer could avoid an increase in taxable value if the other requirements are satisfied.

If the home were worth $1.6 million, however, the amount exceeding the $1,444,586 limit would be added to the existing taxable value.

Does Every Inherited California Home Qualify?

No. Proposition 19 significantly narrowed California’s parent-child property tax exclusion.

For a family home to qualify, it generally must have been the parent’s principal residence, and the child receiving it must make the property their principal residence. The child must also claim the homeowners’ exemption or disabled veterans’ exemption within one year of the transfer.

These rules matter because Proposition 19 does not provide the same protection for a rental property, vacation home, or other investment property transferred from a parent to a child.

Certain grandparent-to-grandchild transfers may also qualify, but additional requirements apply.

What Happens If the Home Is Worth More Than the Prop 19 Limit?

Exceeding the value limit does not necessarily mean the entire property is reassessed at current market value. Instead, the amount above the applicable limit is generally added to the property’s factored base year value.

This distinction can make a substantial difference in the resulting property tax bill.

It also means families should consider both the current taxable value and expected fair market value when evaluating a future transfer. A home that has appreciated substantially over decades may produce a very different result from one whose market value remains relatively close to its taxable value.

What If You Inherit the Home but Later Move Out?

The principal-residence requirement does not end once the initial paperwork is filed. At least one eligible transferee must continue using the property as a family home for the exclusion to remain in place.

If the inherited property stops qualifying as the transferee’s principal residence, it may receive a new taxable value based on its fair market value when it was inherited, with applicable adjustments.

That possibility should be part of the conversation when deciding whether keeping an inherited home makes financial sense.

How Does Prop 19 Affect Estate Planning in California?

The higher exclusion amount provides some additional room for qualifying family homes, but Proposition 19 still makes property tax planning an important consideration for California homeowners.

If your estate includes a highly appreciated home, consider how your intended beneficiary is likely to use the property. Whether a child plans to live there, sell it, or keep it as a rental can affect the tax consequences and may influence how you structure your broader estate plan.

Planning to Leave a California Home to Your Children?

Property values and family circumstances can change considerably between the time you create an estate plan and the time property ultimately transfers. Reviewing your plan now can help you understand how Proposition 19 may affect the home you intend to leave behind.

At OC Wills & Trust Attorneys, we help California families evaluate real estate within the larger estate planning picture. Contact us to discuss your estate plan and how current Proposition 19 rules may affect the property you want to pass to the next generation.

Brian Chew, the managing partner of OC Wills & Trust Attorneys, has extensive experience in the areas of estate planning, asset protection planning, business succession planning, and long-term care planning. By devoting his practice to estate planning matters, he has founded a firm that strives to provide exceptional service to its clients by working closely with individuals and their families to create comprehensive and customized estate plans. For the past twenty-five years, Brian has served thousands of clients in the matters of estate planning, wills, and trusts. If you have any questions about this article, you can reach Brian Chew here.