California’s Proposition 19 changed the way families think about inherited property, property tax reassessment, and long-term estate planning. For decades, many California parents could pass real estate to their children while preserving a low property tax basis under Proposition 13. That changed significantly when Proposition 19 took effect.
This California property tax law now places strict limits on when children can keep a parent’s lower assessed value after inheriting property. The rules are especially important for families with primary homes, rental properties, vacation homes, family cabins, or real estate held in a trust.
In this article, attorney Justin M. Kennedy of Litherland, Kennedy & Associates explains how Proposition 19 affects inherited property and why proactive planning is essential for California property owners.Many California homeowners are surprised to learn that Proposition 19 can significantly increase property taxes for children who inherit real estate. If your estate includes a longtime family home, rental property, vacation home, or other California real estate, understanding these rules is essential before making gifting or estate planning decisions.
What Is Proposition 19?
Proposition 19 was approved by California voters in November 2020. Most of the inherited property provisions took effect on February 16. 2021. It changed two major areas of California property tax planning:
- How inherited property is reassessed when transferred from parents to children or certain grandparents to grandchildren transfers when the parent who would have inherited is deceased.
- How certain homeowners can transfer their existing property tax basis to a replacement home.
Before Proposition 19, many families relied on older parent-child exclusion rules that allowed children to inherit real property without triggering reassessment in many situations. That helped families preserve a low property tax bill, especially when a property had been owned for decades.
After Proposition 19, that benefit became much more limited.
Why Proposition 13 Matters
To understand Proposition 19, it helps to first understand Proposition 13.
Under Proposition 13, California generally limits annual increases in a property’s assessed value to no more than 2% per year. This means a property’s assessed value may be far lower than its current fair market value.
Fair Market Value vs. Assessed Value
The fair market value is what a buyer might pay for the property on the open market. The assessed value is the value used to calculate property taxes.
For example, suppose a homeowner purchased a California home 40 years ago for $80,000. Today, that home may be worth $2 million. However, because of Proposition 13, the assessed value may have only increased to about $200,000.
That difference can create major property tax savings. Instead of paying taxes based on the $2 million market value, the homeowner may be paying taxes based on the much lower assessed value.
How Proposition 19 Changed California Property Tax Law
Before Proposition 19, California law allowed many parents to transfer property to their children while preserving the parent’s lower assessed value. This was commonly associated with Proposition 58. A similar grandparent-grandchild exclusion existed under Proposition 193 in certain circumstances.
Those prior rules allowed families to pass down a primary residence with no value limit and also transfer up to $1 million of assessed value for other real estate. This often included rental properties, vacation homes, family cabins, and other real estate.
Proposition 19 narrowed those benefits.
The Parent-Child Exclusion Is Now Limited
Under Proposition 19, the parent-child exclusion generally applies only when the transferred property is the parent’s primary residence and becomes the child’s primary residence.
That means inherited rental properties, second homes, and vacation properties usually do not qualify for the same reassessment protection.
You can review official details on the California State Board of Equalization’s Proposition 19 resources.
Rental Properties and Vacation Homes Are Usually Reassessed
One of the most significant changes under this property tax law is that rental properties and vacation homes no longer receive the same broad parent-child exclusion protection.
For example, if a parent leaves a rental property to a child, the property may be reassessed to fair market value after the transfer. This could increase the annual property tax bill substantially.
For families that planned to keep real estate in the family for multiple generations, this can create serious financial consequences.
The Three-Part Test Under Proposition 19
To preserve part of a parent’s low assessed value under Proposition 19, the transfer generally must meet a three-part test.
1. The Property Must Be the Parent’s Primary Residence
The property must have been the parent’s primary residence. This is a key requirement. A rental property, investment property, or vacation home usually will not qualify under this part of the rule.
2. The Child Must Use the Property as Their Primary Residence
The child who receives the property must make it their own primary residence. The child must also file the required claim forms and homeowners’ exemption with the county assessor.
This step is time-sensitive. Missing deadlines can affect whether the exclusion applies and when any tax benefit begins.
3. The Exclusion Is Limited by a Value Cap
Even when the property qualifies, Proposition 19 does not always preserve the full low assessed value. The child’s new taxable value generally equals the parent’s factored base year value plus any fair market value that exceeds the allowable exclusion amount.For transfers from February 16, 2025, through February 15, 2027, the adjusted exclusion amount is $1,044,586 above the factored base year value.
You can find more information in the California Board of Equalization’s Proposition 19 Fact Sheet.
Proposition 19 Example: How Reassessment Works
Let’s return to the earlier example.
A parent purchased a home many years ago. The home is now worth $2 million, but the assessed value is only $200,000 because of Proposition 13.
If the property is transferred after death and no Proposition 19 exclusion applies, the home may be reassessed at the $2 million fair market value. That could cause a major increase in the property tax bill.
However, if the property qualifies under Proposition 19, the calculation may look different.
The Positive Side of Proposition 19
Proposition 19 is not entirely negative. It also expanded certain property tax benefits for eligible homeowners who want to move.
Base Year Value Transfers for Homeowners 55 and Older
If you are 55 or older, severely disabled, or a victim of wildfire or natural disaster, Proposition 19 may allow you to transfer your low property tax basis to a replacement primary residence anywhere in California.
This can be a powerful benefit for homeowners who want to downsize, move closer to family, or relocate within the state without losing their existing property tax savings.
The California Board of Equalization provides more details about base year value transfers.
Example of a Base Year Value Transfer
Suppose you sell a home worth $2 million with an assessed value of $200,000. If you purchase a replacement home for $2 million or less and qualify under Proposition 19, you may be able to keep the same $200,000 assessed value.
If you purchase a more expensive home, only the excess value is added to your existing assessed value.
For example, if your replacement home costs $2.3 million, the additional $300,000 may be added to your $200,000 assessed value. This would create a new assessed value of $500,000.
Why Estate Planning Matters After Proposition 19
Proposition 19 made California property tax planning more complex. Families can no longer assume that children will automatically inherit a parent’s low property tax basis.
This is especially important if your estate plan includes:
- A highly appreciated family home
- Rental property
- Vacation property
- A family cabin
- Real estate held in a trust
- Property intended to stay in the family after death
A well-drafted estate plan can help you understand your options and avoid unexpected tax consequences. It can also help your loved ones act quickly when deadlines apply.
If you own California real estate and want guidance on how this property tax law may affect your family, speak with an experienced estate planning attorney.
What Families Should Do Before Transferring Property
Before transferring property during life or after death, families should review the possible tax and legal consequences.
Review the Property’s Current Assessed Value
Start by reviewing the current assessed value and fair market value of the property. The larger the gap between those two numbers, the more important Proposition 19 planning becomes.
Determine Whether the Property Qualifies
Next, determine whether the property is a primary residence, rental property, or vacation home. The type of property matters because Proposition 19 treats different properties differently.
Confirm Whether a Child Will Live in the Property
If a child plans to inherit the home, consider whether that child is willing and able to make the property their primary residence. If not, the property may be reassessed.
File Required Forms on Time
Proposition 19 benefits often depend on timely filings with the county assessor. This may include a parent-child exclusion claim and a homeowners’ exemption form.
The California State Board of Equalization explains filing requirements through its official Proposition 19 guidance.
Frequently Asked Questions About Proposition 19 and Property Tax Law
What is Proposition 19?
Proposition 19 is a California property tax law that changed reassessment rules for inherited property and expanded certain tax base transfer benefits for eligible homeowners.
Does Proposition 19 eliminate Proposition 13?
No. Proposition 13 still limits annual increases in assessed value for many California properties. However, Proposition 19 changed what happens when certain properties are transferred, especially from parents to children.
Can children still inherit a parent’s low property tax basis?
Sometimes. The property usually must be the parent’s primary residence, and at least one child must make it their primary residence. Even then, the exclusion is limited by a value cap.
Does Proposition 19 apply to rental properties?
In most parent-child transfer situations, rental properties do not qualify for the same reassessment exclusion under Proposition 19. This means rental properties may be reassessed to fair market value when transferred.
What happens if a child inherits a home but does not live in it?
If the child does not make the inherited home their primary residence, the property may be reassessed. This can increase the property tax bill significantly.
What is the current Proposition 19 exclusion amount?
For transfers from February 16, 2025, through February 15, 2027, the adjusted exclusion amount is $1,044,586 above the factored base year value provided all statutory requirements are met.
Can homeowners over 55 transfer their property tax basis?
Yes. Eligible homeowners who are 55 or older may be able to transfer their assessed value to a replacement primary residence anywhere in California, subject to Proposition 19 rules.
Does putting my home into my living trust avoid Proposition 19?
No. Simply transferring property into or through a revocable living trust does not avoid Proposition 19. The reassessment rules generally apply based on who ultimately receives the property and how it will be used.
Why should I speak with an estate planning attorney about Proposition 19?
Proposition 19 involves strict rules, deadlines, and tax consequences. An estate planning attorney can help you understand how the law applies to your property, trust, and family goals.
Protect Your Family From Unexpected Property Tax Consequences
Proposition 19 changed California property tax law in a major way. While some homeowners gained more flexibility when moving, many families lost broad reassessment protections for inherited property.
If you own California real estate, now is the time to review your estate plan. The right planning can help your family understand the rules, meet important deadlines, and avoid unnecessary property tax surprises.
To discuss your options, contact Litherland, Kennedy & Associates and speak with an experienced California estate-planning attorney.
