Avoiding Reassessment

Hello! I am Robbyn Battles |The House Agent. Have you recently inherited a property and wondered what Proposition 19 means for your family’s future? Can you keep the existing property tax base, should you move into the home, and what happens if you decide to rent or sell instead? These are some of the first questions many heirs ask after inheriting real estate in California.

If you’re looking for a clear roadmap, I encourage you to read this entire guide. This blog focuses specifically on inherited property and walks through the process step by step, including timelines, filing requirements, key forms, important deadlines, and the decisions heirs commonly face along the way. Whether you’re still gathering information or actively managing an inherited home, the details in this guide can help you better understand your options and avoid costly surprises.

If you are not yet aware, Proposition 19 introduced a completely new set of regulations. Consequently, these rules directly impact families when a home is passed down from one generation to the next.

Because so many of my local real estate listings involve inherited homes, I see families navigating these exact transitions every single day. Therefore, I am launching this three-part series to clarify the straight facts. This first post focuses exclusively on the non-negotiable steps and timelines required to keep a parent’s original low property tax base intact under Proposition 19.

The Realities of Prop 19 Inheritance

In the past, children could inherit a parent’s home and automatically retain their parents’ low property tax rate. It did not matter how the home was used. However, Prop 19 changed this entirely:

• Principal Residence Only: The parent-to-child tax exclusion applies only if the property was the primary home of the parent. Additionally, it must become the primary home of the inheriting child.
• The 1-Year Move-In Rule: The inheriting child must physically move into the home. Following this, they must establish it as their primary residence within one year of the parent’s death.
• Value Caps Apply: A partial reassessment will occur if the home’s fair market value at the time of death exceeds the parent’s taxable base by more than the state-mandated cap of $1,044,586.
• Other Properties Excluded: Vacation homes, secondary properties, and commercial real estate no longer qualify for any protection. As a result, they are fully reassessed to current market value upon the parent’s passing.

The Official Post-Death Timeline

Under California law, a “change in ownership” automatically triggers on the exact date of the parent’s death. Therefore, to secure your tax exclusion and protect the original tax base, your family must track three distinct deadlines.

Sourced Parent-to-Child Transfer Timeline Diagram

Sourced Step-by-Step Breakdown & Required Forms

These steps and forms come directly from official guidelines issued by the California State Board of Equalization (BOE) and the LA County Assessor’s Office. Real estate agents do not file these forms. Instead, the legal responsibility rests solely on the inheriting child or the person managing the estate.

Step 1: Reporting the Death to the Assessor (Within 150 Days)

The 150-day notification rule is dictated directly by state law under California Revenue and Taxation Code (R&TC) § 480(b).

• The Sourced Rule: The law states that the Assessor’s Office must be notified of a change in ownership resulting from a death within 150 days after the date of death.
• Required Form: BOE-502-D (Change in Ownership Statement — Death of Real Property Owner)
• Official Attachments Required: You must include a certified copy of the Death Certificate. Additionally, attach a copy of the Will or Trust documents that show who inherits the property.
• Note from Assessor Jeffrey Prang: Recording a standard “Affidavit of Death” with the County Recorder does not fulfill this requirement. Ultimately, Form BOE-502-D must be filed independently and directly with the Assessor.

Step 2: Proving You Moved In (Within 1 Year)

To satisfy the Prop 19 primary residence requirement, the child inheriting the home must physically move into the property. Afterward, they must file a homeowner’s exemption tax form within one year of the parent’s date of death.

• Required Form: BOE-266 (Claim for Homeowners’ Property Tax Exemption)
• Who Files It: Naturally, the inheriting child who is moving into the property must file.
• Why it is Mandatory: The Assessor’s database uses this filing as the legal tracking mechanism to verify your residency. Consequently, missing this one-year mark permanently disqualifies the transfer from tax protection.

Step 3: Formally Claiming the Tax Base Transfer (Within 3 Years)

The final step is to submit the official application. This document legally requests that the parent’s lower tax base be transferred directly to the inheriting child.

• Required Form: BOE-19-P (Claim for Reassessment Exclusion for Transfer Between Parent and Child)
• Who Files It: This form must be completed and signed by the inheriting child (the transferee).
• The Strict Deadline: This form must be submitted within three years after the date of death. Alternatively, it must be filed prior to the date of transfer or sale to a third party, whichever date comes first.

Official Fact-Based Checklist for Inheriting a Property

Robbyn Battles: Your Long-Time Local Trusted Realtor Resource

By keeping to this exact schedule, you can protect your childhood home from a permanent, costly property tax hike. Fillable, official versions of these forms are available directly through the LA County Assessor Portal.

Navigating inherited properties and trust sales can be tricky. However, you don’t have to handle it alone. Many of my listings involve families navigating inherited real estate throughout our local Foothill communities, including La Crescenta, Glendale, La Cañada Flintridge, Pasadena, Altadena, Sierra Madre, Arcadia, Monrovia, and Glendora.

I am Robbyn Battles | The House Agent, with 38 years of experience proudly representing local sellers. I specialize in trust sales, inherited homes, and everything in between. Therefore, my role as a premier La Crescenta listing agent and Glendale real estate authority is to guide you to the best resources. I am here to help you stay accurately informed so you can confidently protect your family’s real estate assets. Please keep an eye out for Part 2 of this series, where we will cover the rules regarding the loss of a spouse.