When a Pleasanton parent dies and leaves the family home to two or more adult children, the annual property tax bill usually multiplies. A home that has been carrying an $8,000 to $12,000 (or even much less) tax bill on a long-held Prop 13 base can jump to $20,000 or more once the kids take title. The trust may have been a good trust when it was drafted. None of that matters if it doesn't account for Proposition 19, which changed the rules for inherited homes in February 2021 and quietly ended the hope of keeping the family home for the next generation.
This article will explain what Prop 19 does to an inherited Pleasanton home, how the math changes depending on which child does what, and the planning decisions that can save the family money. Decisions must be made and documented in the living trust before the parent dies. The good news is that families who plan with their eyes open have real options. Families who do not, do not.
Before February 16, 2021, the old Proposition 58 parent-child exclusion was generous. A parent could pass an unlimited-value primary residence to any child, plus up to $1 million of assessed value on other California real property, with no reassessment. The children could rent the home, hold it as a second home, or sell it ten years later, and the low Prop 13 base went along for the ride.
Prop 19 collapsed the exclusion to one narrow situation. The parent's primary residence passes to a child without full reassessment only if that child makes the home a principal residence within one year, files the homeowner's exemption (BOE-266), files the Prop 19 claim (BOE-19-P), and the home is not worth more than the parent's factored base year value plus $1,044,586. That cap, set by the California Board of Equalization for transfers between February 16, 2025 and February 15, 2027, adjusts every two years for inflation.
The median single-family home in Pleasanton in early 2026 is roughly $1.6 million, with some neighborhoods running well past $3 million. The families who raised their kids here in the 1990s and 2000s are sitting on Prop 13 base values that are a small fraction of what their homes are worth today. The gap between the parents' tax bill and what the kids will owe if nothing is done is big.
The property tax rates also run higher than the standard 1%. Pleasanton parcels typically hit 1.10% to 1.25% once school bonds, voter-approved parcel taxes, and Mello-Roos assessments in the newer subdivisions are layered on. The examples below use 1.20%.
And for most Pleasanton families, the home is the largest asset by a wide margin. Often, there may not be enough other assets to give one child the house and the others an equal share of something else. Equalizing among siblings forces a sale, a buyout, or a more deliberate kind of planning.
Assume Mom and Dad bought a Pleasanton home in 1998. Prop 13 has carried the factored base value to roughly $800,000 today. Annual property tax at a blended 1.20% rate is about $9,600. Mom and Dad have died. The home is now worth $2 million. The trust leaves everything in equal shares to four adult children. The home is the trust's main asset. Here is what happens under each path.
|
Scenario |
New Assessed Value |
Annual Tax (~1.20%) |
Increase Over Current |
|
Parent still owns (factored Prop 13 base) |
$800,000 |
~$9,600 |
- |
|
All four take title; home rented |
$2,000,000 |
~$24,000 |
+$14,400/yr |
|
All four take title; one child occupies |
$1,738,854 |
~$20,866 |
+$11,266/yr |
|
One child takes the whole home, with planning |
$955,414 |
~$11,465 |
+$1,865/yr |
Full reassessment. The new assessed value is $2,000,000. Annual tax jumps to roughly $24,000. The increase over what the parents were paying is about $14,400 a year.
Partial exclusion. The occupying child, with timely filings, preserves the Prop 19 protection on that child's 25% share. The other three siblings hold 75% as non-occupants, and those shares reassess to fair market value. The blended new assessed value lands around $1.74 million, with annual tax around $20,866. Better than the rental scenario, but still more than $11,000 a year above what the parents were paying. And four siblings now co-own a $2 million home, one of them lives in it, and the other three have an asset they cannot easily turn into cash.
The best available outcome under Prop 19 is for one child to take the entire home, with the other three equalized through other assets or a trust-administration loan, before the home is distributed out of the trust. Done correctly, this is a parent-to-child transfer of the whole property, the Prop 19 exclusion covers the home up to the cap, and the occupying child keeps the parent's tax base intact (plus a modest reassessment for whatever the home's value exceeds the cap, in this case about $155,000). On a $2 million home, the new annual tax lands around $11,500, an increase of less than $2,000 a year over what the parents were paying. The home stays in the family. Nobody ends up co-owning anything.
But this result does not just happen. It takes real planning, real coordination among the siblings, and real attention to the sequence of trust distributions and assessor filings. It is not something a family figures out from a YouTube video on the weekend after the funeral. But it is doable.
|
Planning ahead, or working through this after a parent has died? Prop 19 is one of those problems where the right answer depends on what the trust says, what the family wants, and which other assets are on the table. Clark Allison has handled California estate planning and trust administration for nearly thirty years and works with Pleasanton families entirely by Zoom. Flat fee, attorney-direct, most plans done in about two weeks. Call (800) 394-1988 or schedule a free intro call. |
The Pleasanton families who end up with the best outcome are the ones who talk about these questions while both parents are still alive.
None of these decisions is automatic. And the right time to make them is while both parents are alive, with the costs and tradeoffs on the table.
Whichever path the family takes, the Prop 19 parent-child exclusion claim (BOE-19-P) must be filed with the Alameda County Assessor within one year of the change in ownership for the exclusion to apply from the date of transfer.
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No. The parent-child exclusion applies only to the parent's primary residence, and only when a transferee child makes that home a principal residence within one year. Inherited rentals, vacation homes, and second homes reassess to full fair market value.
$1,044,586. The exclusion ceiling is the parent's factored base year value plus that cap, for transfers occurring between February 16, 2025 and February 15, 2027. The California Board of Equalization sets the figure and adjusts it every two years for inflation.
Yes. The shares of both occupying children can qualify, provided each meets the principal-residence and filing requirements. Non-occupying children's shares still reassess to fair market value.
No, but the home must remain the child's principal residence. If the child moves out and converts the home to a rental, vacation home, or second home, the Prop 19 exclusion ends and the property reassesses after the move-out.
Yes, and that is the better question. The living trust can identify which child is expected to occupy the home, direct other assets to the non-occupying children, expressly authorize a trust-administration loan, and include a right of first refusal at a defined valuation method. None of this guarantees a particular property tax outcome, but each piece removes friction from a process that is otherwise improvised under pressure.
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