Proposition 19 and Your California Real Estate: Estate Planning Strategies for Parent-Child Transfers

California Proposition 19, effective February 16, 2021, narrowed the parent-child exclusion from property tax reassessment. To keep a parent’s low Prop 13 tax base when inheriting a home, the child must move into the property as their primary residence within one year of the transfer and file specific forms with the county assessor. The exclusion is also capped at the parent’s factored base year value plus $1,044,586 in 2026. Rental and vacation properties no longer qualify at all.

For Orange County families, real estate is often the most valuable asset in the estate. A home bought in Anaheim, Yorba Linda, or Fullerton thirty years ago may carry a Proposition 13 assessed value well below its current market value, — sometimes a difference of more than a million dollars. The property tax bill the parent pays each year is based on that low assessed value. Without careful planning, the property tax bill the child inherits may not be.

From 1986 until early 2021, California families could transfer a primary residence — of any value — from parent to child without triggering a property tax reassessment. Up to $1 million of additional real estate (rentals, vacation homes) could also pass without reassessment. These rules, set by Propositions 58 and 193, were a cornerstone of California estate planning

Proposition 19, approved by California voters in November 2020, replaced those rules. For transfers occurring on or after February 16, 2021, the parent-child exclusion is narrower, the rules are stricter, and the consequences of getting it wrong are substantial.

Under Proposition 19, the parent-child exclusion from reassessment is available only when all three of the following conditions are met:

• The transferred property must have been the parent’s primary residence at the time of transfer. A home that was rented out, used as a vacation home, or held as investment property at the time of the parent’s death does not qualify, regardless of what the child does with it afterward.
• The child must establish the property as their primary residence within one year of the date of transfer. Not start the process. Not intend to move in eventually. The child must actually live in the property as their primary home within twelve months, in order to timely apply for the Homeowners’ Exemption
• The child must file Claim for Reassessment Exclusion for Transfer Between Parent and Child (Form BOE-19-P) with the county assessor and file for the homeowner’s exemption on the property within one year of the transfer

Miss any one of these requirements and the property is reassessed at current fair market value, resulting in a yearly property tax increase of up to tens of thousands of dollars.

1. The $1 Million Plus Value Cap

Even when all three conditions are satisfied, the exclusion is not unlimited. If the property’s current market value at the time of transfer exceeds the parent’s factored base year value by more than $1,044,586 (the inflation-adjusted cap for 2026), the excess is added to the child’s new assessed value. The cap is adjusted annually based on the California Consumer Price Index, so the figure will change in future years.

2. Rental and Vacation Properties No Longer Qualify

One of the most consequential changes under Proposition 19 is the elimination of the exclusion for properties that were not the parent’s primary residence. Before 2021, parents could pass up to $1 million in assessed value of other real estate, such as — rental homes, vacation cabins, and investment properties, all — without reassessment

That exclusion is gone. When a parent’s rental property in Newport Beach or vacation home in the desert passes to a child today, it is reassessed at full current market value. For families with a portfolio of California real estate, the property tax impact at the next generational transfer can be significant, and it is one of the most important issues to address in a comprehensive plan.

3. Grandparent-to-Grandchild Transfers

A similar exclusion exists for transfers between grandparents and grandchildren, with one additional requirement: the parents of the grandchild (meaning, — the grandparent’s own children) — must be deceased at the time of the transfer. The same primary residence rule, one-year deadline, and value cap apply, and the relevant claim form is BOE-19-G. For multi-generational California families, this provision becomes relevant when an entire generation has predeceased the grandparent

That exclusion is gone. When a parent’s rental property in Newport Beach or vacation home in the desert passes to a child today, it is reassessed at full current market value. For families with a portfolio of California real estate, the property tax impact at the next generational transfer can be significant, and it is one of the most important issues to address in a comprehensive plan.

Because the rules are strict and the financial consequences significant, families with substantial California real estate often build Prop 19 considerations into the broader estate plan. Strategies vary by situation and require careful analysis, but typical approaches include:

• Discussing in advance which child or children are most likely to move into the family home, and structuring the plan around that conversation rather than around an even paper-distribution.
• Reviewing whether lifetime gifting strategies make sense for non-primary-residence real estate, — noting that lifetime transfers carry their own complex change-in-ownership analysis.
• Considering the trade-offs of selling rental or investment properties during life rather than passing them at death, so that the next generation is not facing a sudden property tax increase on inherited income property
• Coordinating with the family’s tax advisor and real estate professionals so that decisions are made with full visibility of the tax, income, and family impact.

No strategy fits every family. The right approach depends on the specific property, the family’s goals, and the relative values involved. Planning well in advance of any transfer is the single most important factor in preserving as much of the Prop 13 benefit as the law currently allows.

The most common Prop 19 mistakes happen not at the moment of transfer, but in the years before. A family that has never had the conversation about who will live in the home, or that has not titled the property in a way that supports the desired outcome, often discovers the issue at the worst possible moment: in the weeks after a parent’s death, with deadlines already running. A plan reviewed every few years, and updated when family circumstances change, gives the next generation the time and structure to meet the one-year deadline rather than racing against it.

Goodman Estate Law

Brett J. Goodman is the founder and lead attorney at Goodman Estate Law, based in Laguna Hills, CA. The firm specializes in Estate Planning, Trust Administration, and Probate, helping individuals and families create or update wills and trusts. With a focus on personalized, compassionate, and professional guidance, Goodman Estate Law ensures clients’ assets and futures are protected during every stage of estate planning.