San Diego Real Estate · Homeowner Guides

Should You Set Up a Living Trust? A San Diego Homeowner's Guide

By Natalie Joy Harris, REALTOR®  ·  Updated September 24, 2026  ·  10 min read

If your home is your biggest asset, one of the most important estate planning decisions you'll make isn't about your will. It's about whether that home passes to your family through a simple, private trust administration, or through a California probate court process that can take over a year and cost tens of thousands of dollars. Here's what San Diego homeowners need to know about living trusts: what they are, what they cost, who should prepare one, and how to fund one if you already own your home.

What Is a Living Trust, and Why Do San Diego Homeowners Need One?

For most people, "trust" sounds like something for the very wealthy. In practice, in California, a living trust is more about home ownership than net worth. Because San Diego property values are high relative to the rest of the country, even a modest, mortgage-free home is often enough on its own to trigger full probate if it's held in your name alone when you die.

A revocable living trust is the version that fits nearly every homeowner's situation. "Revocable" means you can amend it, add or remove assets, or dissolve it entirely at any time while you're alive and of sound mind. You keep your homeowner's exemption, your Proposition 13 assessed value, and your ability to sell or refinance exactly as before, just signing as trustee instead of as an individual.

What Happens If You Die Without a Trust in California?

If your home is titled in your name alone when you die, whether or not you have a will, it generally has to go through California probate before it can be transferred to your heirs. A will directs who inherits your property; it does not avoid the court process itself.

Probate in California is public, court-supervised, and expensive by statute. Under Probate Code Section 10810, both the estate's attorney and its personal representative are each entitled to a fee calculated as a percentage of the gross estate value: 4% of the first $100,000, 3% of the next $100,000, 2% of the next $800,000, and 1% of the next $9 million. That's calculated on gross value, meaning your mortgage balance isn't subtracted. A $900,000 home with a $500,000 loan still counts as $900,000 for fee purposes.

Add court filing fees, a probate referee's appraisal, required newspaper publication, and the fact that heirs typically wait 12 to 18 months (sometimes longer if anything is contested) to receive their inheritance, and the cost of skipping a trust becomes concrete rather than theoretical.

Who Prepares a Living Trust, and What Does It Cost?

Three paths exist, and for homeowners, the gap between them matters more than it might seem.

Estate planning attorney

An attorney-drafted revocable living trust in California typically runs $1,500 to $6,000 for an individual or couple, depending on the complexity of your estate and where in the county you're located. Many attorneys bundle the trust with a pour-over will, a durable power of attorney, and an advance healthcare directive as a complete package. This is the recommended route for anyone who owns real property, since an attorney will also help make sure your home is actually retitled into the trust, which is the step people most often skip.

Online or document-prep services

Services like LegalZoom or Trust & Will typically charge $100 to $700 to generate trust documents. They can produce legally valid paperwork, but they generally don't handle "funding" the trust (the deed transfer for your home), and mistakes in that step are exactly what causes a trust to fail to avoid probate later.

DIY

Template kits exist for roughly $100, but are only appropriate for very simple, single-asset situations. Given how much is riding on a home being titled correctly, most estate planning attorneys and title professionals advise against a fully DIY approach for anyone who owns real estate.

One cost to budget separately: deed preparation and recording to move your home into the trust once it's created, typically $150 to $600 per property.

How to Set Up a Living Trust: The Basic Steps

1. Meet with an estate planning attorney

Bring a general list of your assets, a rough idea of who you want to inherit what, and who you'd trust to manage your affairs if you couldn't. Many attorneys offer a free or low-cost initial consultation.

2. Decide what the trust will hold

For most homeowners, this includes the primary residence, any additional real estate, and major financial accounts. Retirement accounts and life insurance typically use beneficiary designations instead.

3. Name your successor trustee

This is the person who steps in to manage the trust if you become incapacitated or after you die. It's often an adult child, but doesn't have to be a family member.

4. Draft and sign the trust documents

Your attorney prepares the trust agreement along with a pour-over will and powers of attorney, and you sign and notarize the package.

5. Fund the trust

This is the step that actually makes the trust work, and it's the one most frequently missed. A trust that doesn't hold title to your home doesn't avoid probate for it.

Already Own Your Home? How to Put an Existing Property Into a Trust

If you bought your San Diego home before your trust existed, signing the trust document alone doesn't move the house into it. Your home has to be individually retitled, a step called "funding" the trust. Here's how that works.

The deed transfer

Your attorney or a title company prepares a new deed, usually called a trust transfer deed, that changes ownership from you as an individual to you as trustee of your trust. It must match your existing title records exactly and include the correct legal description, vesting language, and trustee capacity.

Filing the Preliminary Change of Ownership Report

A Preliminary Change of Ownership Report (PCOR) must be filed with the county assessor alongside the deed. This is what tells the assessor the transfer qualifies for an exclusion from reassessment, not a taxable change of ownership.

Recording with the county

The deed and PCOR are recorded with the San Diego County Recorder. Once recorded, the property is legally held by your trust.

A Note on Proposition 19 and Passing Your Home to Heirs

A common misconception is that a trust automatically shields your home from reassessment when it eventually passes to your children. It doesn't, on its own. Since Proposition 19 took effect in 2021, a child who inherits a parent's home preserves the parent's property tax base only if the child moves in and uses it as their primary residence, files a claim within the required window, and stays under the exclusion's value cap. A trust organizes and streamlines that transfer and keeps it out of probate, but the Prop 19 rules apply regardless of whether the home passes through a trust or through probate. If passing your home to family is part of your goal, this is worth discussing specifically with your estate planning attorney.

This article is intended for general educational purposes and reflects a real estate professional's perspective on how estate planning intersects with home ownership. It is not legal or tax advice. Every family's situation is different; please consult a licensed California estate planning attorney and your tax advisor before making decisions about a trust.