Under California Proposition 19, effective February 16, 2021, a parent can transfer a primary residence to a child without triggering full property tax reassessment only if the child uses the home as their own primary residence within one year of the transfer and files a Homeowners’ Exemption (BOE-266) and a Claim for Reassessment Exclusion for Transfer Between Parent and Child (BOE-19-P). Even when those conditions are met, the protected assessed value is capped: the child’s new assessed value equals the parent’s existing assessed value plus the difference between the fair market value and the parent’s assessed value plus $1 million, but no more than the fair market value. Investment properties, second homes, and vacation properties are no longer eligible for the parent-child exclusion under Prop 19 and are fully reassessed at the date of transfer. For California families with appreciated real estate, the property tax impact of transfer planning can outweigh every other estate planning consideration.
Prop 19 made California property tax planning much harder and much more important. Allenby Law structures property transfers that preserve as much tax base as the law allows. Schedule a consultation.
What Did Proposition 19 Change for California Property Transfers?
Before Proposition 19, California gave parents one of the most generous property transfer benefits in the country. Under the prior Proposition 58 (enacted 1986), a parent could transfer a primary residence to a child of any value without triggering property tax reassessment, regardless of whether the child used the home as their own primary residence. The parent could also transfer up to $1 million of assessed value in other real estate (rental properties, vacation homes) per parent, doubled for couples. The transferred assessed value stayed at the parent’s Prop 13 base, which was often dramatically below the current market value.
For a San Diego family with a home purchased in 1985 for $200,000 (now worth $1.8 million), this meant the children could inherit the home and continue paying property taxes on the original $200,000 assessed value, plus the annual 2 percent inflation cap allowed under Prop 13. The annual savings often ran $15,000 to $25,000 per year.
Proposition 19, approved by California voters in November 2020 and effective February 16, 2021, narrowed this benefit substantially. Three changes mattered most:
First, the parent-child exclusion now applies only to a primary residence (and to certain transfers of family farms). Other real estate is fully reassessed.
Second, the child must actually use the inherited home as their own primary residence within one year of the transfer and file a Homeowners’ Exemption.
Third, even when both conditions are met, the protected assessed value is capped. If the property’s market value exceeds the parent’s assessed value plus $1 million, the excess is added to the new taxable value.
Who Qualifies for the Parent-Child Exclusion Under Prop 19?
To qualify for the parent-child exclusion as it now exists under Prop 19, all of the following must be true:
The Transferor: The transfer is from a parent (or grandparent, if both parents of the grandchild are deceased) to a child.
The Property Type: The property is a primary residence of the parent at the time of transfer, or a family farm.
The Child’s Use: The child must establish the property as their own primary residence within one year of the transfer and file a Homeowners’ Exemption (BOE-266) to confirm primary residence status.
The Filing: A Claim for Reassessment Exclusion for Transfer Between Parent and Child (BOE-19-P for transfers from parents to children, BOE-19-G for grandparent-grandchild transfers) must be filed with the County Assessor.
The Timing: The exclusion claim must generally be filed within three years of the transfer, or before the property is transferred to a third party (whichever comes first), but it is best practice to file within six months.
If any of these conditions fails, the property is reassessed at full market value as of the transfer date, and the new property tax bill reflects the higher value.
How Does the $1 Million Cap on Assessed Value Work?
The Prop 19 calculation can be confusing. Here is how it works in practice.
The child’s new assessed value after a qualifying parent-child transfer equals the lesser of: (a) the fair market value of the property at the date of transfer; or (b) the parent’s existing assessed value, plus (the difference between fair market value and parent’s assessed value), minus $1 million.
If the difference between market value and parent’s assessed value is $1 million or less, the child takes the parent’s existing assessed value with no upward adjustment. If the difference exceeds $1 million, the excess is added to the parent’s assessed value to produce the new figure.
Worked example: Parent bought a Carmel Valley home in 1995 for $300,000. The parent’s current Prop 13 assessed value is $400,000. The home’s current market value is $1.6 million.
Difference between market and parent’s assessed value: $1.6 million minus $400,000 = $1.2 million. Excess over $1 million cap: $1.2 million minus $1 million = $200,000. Child’s new assessed value: $400,000 (parent’s value) plus $200,000 (excess) = $600,000.
Without Prop 19’s $1 million cap (the old Prop 58 rule), the child would have taken the property at $400,000 assessed value. Without any parent-child exclusion (a non-qualifying transfer), the child would have taken the property at the full $1.6 million market value.
The $1 million cap is adjusted every two years for inflation. The Board of Equalization publishes the current figure.
How Do You Transfer a Home to Your Child Without Reassessment?
There are three transfer paths, each with its own mechanics.
Lifetime Transfer by Gift: You execute a grant deed transferring the property to your child as a gift. The transfer triggers gift tax considerations (the value above the annual federal gift tax exclusion counts against your lifetime exemption) and starts the carryover basis clock for capital gains purposes. The child must move in within one year and file the BOE forms.
Transfer at Death by Will or Trust: You leave the property to your child through your estate plan. The child takes a full step-up in basis to the fair market value at your death (a significant tax benefit), and the Prop 19 parent-child exclusion may apply if the child moves into the home and files the forms.
Transfer During Lifetime Through Trust Distribution: The trust holds the property during your lifetime. At your death, the successor trustee distributes the property to your child. This is the most common structure for California families.
Each path has different income tax, gift tax, and property tax implications, and the right structure depends on the family’s overall situation.
What Forms Do You Need to File and When?
BOE-19-P (Claim for Reassessment Exclusion for Transfer Between Parent and Child): This is the core form. It must be filed with the County Assessor’s office where the property is located. The form requires the date of transfer, the relationship, the property’s primary residence status, and supporting documentation. Filing deadlines are technical and forgiveness is limited, so do not delay this filing.
BOE-266 (Claim for Homeowners’ Property Tax Exemption): This is the form that establishes the child’s primary residence status. It reduces the assessed value by $7,000 and, more importantly, is the primary documentation that the child uses the home as their own primary residence for Prop 19 purposes.
BOE-19-G (Claim for Reassessment Exclusion for Transfer From Grandparent to Grandchild): Used in the limited cases where the grandparent-grandchild exclusion applies under Prop 19 (generally when both parents of the grandchild are deceased).
Preliminary Change of Ownership Report (PCOR): Filed with the County Recorder at the time of the deed recording.
Change in Ownership Statement (BOE-502-A): Sometimes required if the PCOR was not filed, depending on the county.
What Happens If You Transfer a Rental or Second Home to a Child?
Under Prop 19, rental properties, vacation homes, and any real estate that is not the parent’s primary residence at the time of transfer are no longer eligible for the parent-child exclusion. The property is reassessed at full fair market value as of the transfer date.
For San Diego families with an inherited rental property, this means the new property tax bill is calculated on the current market value, not the parent’s original Prop 13 base. A rental property assessed at $300,000 (annual property tax around $3,500) might be reassessed to $1.5 million (annual property tax around $18,000). The annual cost increase can substantially affect the property’s cash flow or the heir’s ability to keep it.
This is one of the most significant losses created by Prop 19. Families with rental real estate frequently need to restructure their plans, sometimes using LLCs, sometimes using sales to children at fair market value during the parent’s lifetime, and sometimes simply accepting the reassessment.
Should You Transfer Your Home During Your Lifetime or at Death?
This is one of the most important decisions in California real estate transfer planning, and the wrong choice can cost six figures in unnecessary taxes.
Transfer at Death (Usually Better for Most Families): At your death, your child inherits your home with a full step-up in basis to the fair market value. If they later sell the home, they pay capital gains tax only on appreciation after your death. The Prop 19 parent-child exclusion is potentially available if the child meets the primary residence requirements.
Transfer During Lifetime (Sometimes Better for Specific Situations): The child takes the home at your original cost basis (a carryover basis), so any sale by the child triggers capital gains tax on the full appreciation since you bought the home. A lifetime gift can be useful when the parent expects to lose Medi-Cal eligibility, when the family wants to lock in the parent-child exclusion before potential law changes, or when the property has not appreciated significantly.
For the typical San Diego family with a heavily appreciated home, transferring at death (through a properly designed trust) preserves the basis step-up and qualifies for the same parent-child exclusion as a lifetime transfer, with significantly better income tax results.
How Does a Trust Affect the Parent-Child Exclusion?
A revocable living trust does not block the parent-child exclusion. California Revenue and Taxation Code Section 62 expressly excludes transfers to and from a revocable trust from “change of ownership” treatment. Putting your home into your revocable trust does not trigger reassessment.
At your death, when the trust distributes the home to your child, the transfer is treated as a parent-child transfer for Prop 19 purposes, provided the child meets the primary residence requirement and files the forms.
An irrevocable trust can complicate matters. Transfers to or from an irrevocable trust may or may not qualify, depending on who has the present beneficial interest and how the trust is structured. Irrevocable trust planning involving California real estate requires specific Prop 19 analysis.
Frequently Asked Questions About Transferring California Property to Children
Q: Can I add my child to the title now without reassessment?
A: Adding a child to title is treated as a transfer of an interest in the property. If the child does not move in and file the BOE forms, the transferred interest is reassessed. There is also a gift tax consideration. This is rarely the right strategy under Prop 19.
Q: What if my child cannot move into the home within one year?
A: The one-year requirement is strict. If the child cannot establish primary residence within one year, the property is fully reassessed.
Q: Can I transfer the home to a trust for my child?
A: Yes, but Prop 19 analysis is essential. Transfers to trusts where the child is a beneficiary may qualify, depending on the trust structure and the child’s primary residence status.
Q: How do I prove primary residence?
A: The Homeowners’ Exemption (BOE-266) is the primary proof. Supporting evidence includes driver’s license address, voter registration, mailing address for tax returns, and utility bills.
Q: What if I have multiple children?
A: The home can pass to one child, to multiple children as co-owners, or to a trust for multiple beneficiaries. The exclusion can apply if the qualifying conditions are met, but the structure matters.
Prop 19 changed everything for California property transfers. Allenby Law structures San Diego estate plans that preserve the property tax base the law still allows. Schedule a consultation.

