If you own a home in California and plan to leave it to your children, Proposition 19 changed the rules in ways that may significantly affect your family's finances. Approved by voters in November 2020 and effective in key parts beginning February 16, 2021, this law reshaped how property taxes are handled when real estate passes between generations. For many California families, the practical result is a higher property tax bill for heirs and an estate plan that may need to be revisited.
Here is what you need to know.
Old Rules vs. the New Rules
Before Proposition 19, California law was relatively generous when it came to parent-to-child property transfers. A parent could pass a primary residence to a child without triggering reassessment regardless of the home's market value. Parents could also transfer a set amount of assessed value on other properties, like vacation homes or rental units, without those properties being reassessed either.
Proposition 19 replaced that framework with something much narrower. Now, to preserve a parent's lower assessed value, the child must actually move into the inherited property and use it as their primary residence. Even then, if the home's market value at the time of transfer exceeds a certain threshold, a portion of that appreciation gets added to the assessed value, resulting in a higher property tax bill than heirs would have faced under prior law.
For properties that are not used as a primary residence by the inheriting child, the old protections are gone entirely. Vacation homes, rental properties, and investment real estate transferred to children are now generally reassessed to current fair market value. In high-appreciation areas, that can mean a dramatic increase in annual property taxes.
What This Means in Practice
If your child inherits your primary residence and moves in, making it their own primary home, and files the required homeowners' exemption on time, they can carry over your assessed value, subject to the cap rules. This is the scenario Proposition 19 was designed to protect.
If your child inherits your lakefront vacation home, there is no exclusion available. The county will reassess the property to its current market value, and the annual property tax bill increases accordingly. Your child will need to decide whether to keep the property with higher carrying costs, rent it out to offset expenses, or sell.
If you have two children and leave your home equally to both, only one can realistically qualify for the primary residence exclusion. The other child's share does not get the same protection. This is where thoughtful planning, like a buy-sell agreement funded by life insurance, can allow one child to buy out the other and keep the property in the family while still preserving the exclusion.
Does Putting the Property in an LLC Help?
This question comes up often, and the short answer is no. Placing a property in an LLC does not reduce or avoid the tax consequences of Proposition 19. The reassessment rules apply based on changes in ownership, and transferring property to an LLC can itself trigger reassessment unless a specific exclusion applies. The LLC structure does not create a workaround for Proposition 19's requirements.
An LLC may still make sense for other reasons, particularly for rental or investment properties where liability protection is a priority. But if the goal is to preserve a low assessed value for the next generation, an LLC is not the tool for that job. Anyone considering this approach should discuss the full implications with both a tax advisor and an estate planning attorney before taking any action.
Gifting Now vs. Inheriting Later: A Balancing Act
Another question clients frequently raise is whether it makes more sense to gift property during their lifetime rather than leave it at death. Under Proposition 19, that instinct is understandable. If the child is going to end up with a reassessed property anyway, why not transfer it now and get ahead of further appreciation?
The answer is that gifting during your lifetime and leaving property at death are not equivalent from a tax standpoint, and the tradeoffs deserve careful analysis.
When a child inherits property at death, they generally receive a stepped-up income tax basis equal to the property's fair market value at the time of inheritance. That means if they later sell the property, they only owe capital gains tax on appreciation that occurred after they inherited it, not on the full gain from when you originally purchased it. For a longtime California homeowner, that step-up can represent a significant tax savings.
When you gift the property during your lifetime, the child takes your original cost basis rather than a stepped-up one. If they sell, they may owe capital gains tax on decades of appreciation. The property tax savings from an earlier transfer need to be weighed against that potentially much larger income tax cost.
There is no universal right answer. The best approach depends on the specific property, the family's financial situation, and what the child actually intends to do with the property. This is exactly the kind of analysis that belongs in a coordinated conversation with your estate planning attorney and your CPA.
The Filing Deadline Is Not Optional
One point that deserves more attention than it typically gets: the Proposition 19 primary residence exclusion is not automatic. Your child must file the correct paperwork with the county assessor within a required window, generally one year from the date of transfer, to claim the exclusion. Missing that deadline can result in full reassessment even if the child is living in the home and would otherwise qualify.
This means your estate plan needs to do more than simply leave the property to the right person. It should include clear instructions about what needs to be filed, when, and with which county office. Depending on your situation, it may also be worth building in legal support to ensure the filing happens correctly and on time. A well-drafted trust can address this directly.
Why Your Existing Estate Plan May Need a Second Look
If your trust or estate plan was prepared before February 2021, it was likely drafted under the old property tax rules. The strategies that made sense then may now produce unintended tax consequences for your heirs.
A few areas worth reviewing with your attorney:
Holding structures. Trusts, family entities, and shared ownership arrangements should be evaluated to assess whether your intended heirs can and will use an inherited property as a primary residence. If not, the tax calculus may have changed significantly.
Liquidity. Reassessment on inherited properties increases ongoing carrying costs. If your plan assumed heirs could afford to hold onto a rental or vacation property, that assumption deserves a fresh look. Life insurance, cash reserves, or a planned sale strategy may need to be incorporated.
Sibling equalization. If only one child qualifies for the primary residence exclusion, you may want to consider how to ensure your other children receive equivalent value without bearing a disproportionate tax burden.
Timing and filing. The exclusion depends on the child occupying the property and filing for the homeowners' exemption within required deadlines. These are not automatic. Missing a deadline can trigger full reassessment.
A Note on What Proposition 19 Does Well
It is worth acknowledging that Proposition 19 was not designed to harm families. It also expanded property tax portability for seniors, disabled homeowners, and victims of wildfire or natural disaster, allowing eligible homeowners to transfer their existing assessed value to a replacement primary residence anywhere in the state. For clients who are considering downsizing, relocating, or recovering from a disaster, this expanded portability can be a meaningful planning tool.
Conclusion
Proposition 19 refocused California's property tax inheritance protections on one situation: a child who actually lives in a parent's home. For everything else, the old protections are largely gone. Strategic decisions around gifting versus inheriting, LLC ownership, and filing deadlines can all affect how much your heirs ultimately pay, and none of those decisions should be made without a coordinated review of the full picture.
If your estate includes California real property and your plan has not been reviewed since 2021, now is a good time to take another look. I work with California families on estate planning that accounts for property tax implications, income tax basis, and fairness among heirs. If you have questions about how Proposition 19 affects your situation, I would be glad to talk it through.
Disclaimer: This post is for informational purposes only and does not constitute legal advice or create an attorney-client relationship.
