Prop 19 California 2026: Inheritance Rules & Filing Deadlines

How to keep your parent's low property tax rate when inheriting their home

What Is Prop 19 and Why Does It Matter for Your Inheritance?

Proposition 19, passed by California voters in November 2020, dramatically changed how property taxes work when children inherit their parents' homes. Before Prop 19 took effect on February 16, 2021, children who inherited their parents' primary residence kept the low Prop 13 assessed value no matter what the home was worth. They could also keep the low assessed value on other property, such as rental properties and vacation homes, up to a lifetime limit of $1 million of assessed value for each parent.

That's no longer the case.

Under Prop 19, the parent-child exclusion is now limited to the parent's primary residence (or a family farm), and for a home only if the child uses it as their own primary residence. Miss the deadlines or fail to meet the requirements, and you could face a property tax increase of thousands of dollars per year.

The 4 Requirements to Qualify for Prop 19 Parent-Child Exclusion

To keep your parent's low property tax rate under Prop 19, you must meet ALL four requirements:

1. Primary Residence Requirement

The property must have been your parent's primary residence at the time of transfer (death). You cannot claim the exclusion for:

• Rental properties (even if parent previously lived there)
• Vacation homes or second homes
• Commercial real estate
• Vacant land

2. Child Must Use as Primary Residence

The inheriting child must establish the property as their own primary residence within 1 year of the date of transfer. This means:

• Moving into the home within 12 months
• Filing a homeowner's exemption at this address
• Updating driver's license and voter registration
• Actually living there (not just claiming it)

3. File BOE-19-P Within Deadline

You must file Claim for Reassessment Exclusion for Transfer Between Parent and Child (BOE-19-P) with your county assessor:

• Deadline: Within 3 years of the date of death or transfer, OR
• Before the property is transferred to a third party (whichever comes first)
• Filing late still gives relief going forward: if the property has not gone to a third party, a late claim applies from the lien date of the year it is filed, with no refund for earlier years

4. The $1 Million Value Limit

$1 million is not a cap on the home's value. If the home's market value is less than the parent's taxable value plus $1,000,000, the child keeps the parent's taxable value. If it is more, the child's new taxable value is the parent's taxable value plus the amount by which market value exceeds the parent's taxable value plus $1,000,000. The $1,000,000 amount is adjusted for inflation every other February 16, starting February 16, 2023 (it is $1,044,586 for transfers from February 16, 2025 to February 15, 2027); the examples below use the base $1,000,000 figure.

Prop 19 Filing Timeline: Critical Dates After Parent's Death

When a parent passes away, the clock starts ticking on multiple Prop 19 deadlines. Missing any of these can cost your family hundreds of thousands of dollars over time.

What About Multiple Children Inheriting Together?

When parents leave their home to multiple children, Prop 19 creates complicated situations:

Planning ahead with a living trust can address these situations by:

• Directing the home to the child who will live there
• Equalizing inheritances with other assets or life insurance
• Including buyout provisions with specific timelines
• Providing clear instructions to avoid family disputes

Properties That Do NOT Qualify for Prop 19 Exclusion

Be aware that these property types will be fully reassessed to market value upon inheritance:

• Rental properties: Even single-family homes being rented
• Vacation homes: Second residences, cabins, beach houses
• Investment real estate: Apartment buildings, commercial property
• Vacant land: Undeveloped parcels
• Properties where child won't live: Even if parent lived there

Prop 19 Planning Strategies: What You Can Do Now

While Prop 19 significantly limited the parent-child exclusion, there are still legitimate strategies to minimize property tax impact:

Strategy 1: Gift Property While Living (With Caution)

Transferring property before death does not avoid Prop 19. A parent-to-child transfer on or after February 16, 2021 is subject to the same rules whether it happens by gift or at death. A lifetime gift also:

• Triggers reassessment to market value unless the child makes it their principal residence and the Prop 19 rules are met
• Loses stepped-up basis for capital gains
• Counts against lifetime gift/estate tax exemption
• Consult with tax attorney before attempting

Strategy 2: Structure Trust for Prop 19 Compliance

A properly drafted living trust can include:

• Clear instructions for filing BOE-19-P
• Direction of residence to specific child who will live there
• Equalization provisions using other assets
• Timeline requirements matching Prop 19 deadlines

Strategy 3: Life Insurance for Non-Residence Children

If only one child will use the home as primary residence:

• Leave home to that child through trust
• Purchase life insurance to provide equal inheritance to other children
• Avoids forced sale or exclusion loss

Strategy 4: Consider Property's Future Use

Before parents pass, families should discuss:

• Which child (if any) wants to live in the home?
• Is keeping the low property tax rate worth the residency requirement?
• Would selling and dividing proceeds be better financially?

How to File BOE-19-P: Step-by-Step

1. Obtain the form: Download BOE-19-P from your county assessor's website or the California Board of Equalization
2. Gather required documents:
   • Death certificate
   • Trust documents or will showing inheritance
   • Proof of new primary residence (if applicable)
   • Property address and APN (Assessor's Parcel Number)
3. Complete the claim form: Provide all required information about the deceased, the property, and the qualifying conditions
4. Submit to county assessor: File with the assessor in the county where the property is located
5. Keep copies: Maintain records of filing date and all submitted documents

County Assessor Offices for BOE-19-P Filing

File your Prop 19 claim with the county assessor where the inherited property is located:

Key Takeaways: Prop 19 Inheritance Rules for 2026

• Only a family home (or family farm) qualifies: Rental properties and vacation homes are fully reassessed
• Child must live there: Within 1 year of inheritance, as their primary residence
• File BOE-19-P timely: Within 3 years of the death or transfer, or before transfer to a third party
• $1 million limit on the excluded value, adjusted for inflation every two years: higher-value homes face partial reassessment
• One qualifying heir is enough: at least one inheriting child must live there; sibling situations still need planning
• Plan ahead: Living trust with proper language protects your family