California Prop 19 Explained
If you’re a California homeowner 55 or older, one of the biggest concerns when selling your home is losing your low property tax rate. Thanks to California Proposition 19, you no longer have to hold yourself back.
This law gives eligible homeowners the ability to sell their current home and transfer their existing property tax base to a new home—potentially saving thousands of dollars per year.
In this guide, we’ll break down exactly how it works in simple terms so you can make confident decisions.
What Is Prop 19?

California Proposition 19 is a California law passed in 2020 that allows certain homeowners to transfer their property tax base from one home to another.
In plain English:
You can move without your property taxes jumping to today’s market value.
This is a major shift from previous laws and has created new opportunities for homeowners looking to relocate, downsize, or even move into a more expensive home.
Who Qualifies for Prop 19?
You may qualify if:
- You are 55 years or older (only one spouse needs to qualify)
- You are severely disabled
- You are a victim of a natural disaster (such as a wildfire)
What Does “Transferring Your Tax Base” Mean?
When you purchased your home, your property taxes were based on that purchase price. Over time, your home’s value likely increased—but your taxable value stayed relatively low.
With Prop 19, you can take that low taxable value with you to your next home.
Example:
- Current home market value: $900,000
- Current taxable value: $300,000
- New home purchase price: $950,000
Instead of being taxed at $950,000, your new taxable value will be much lower—helping you maintain significant tax savings.

How the Tax Transfer Calculation Works
If your new home costs the same or less, you keep your same tax base.
If your new home costs more, you keep your original tax base plus the difference in price.
Example:
- Original taxable value: $300,000
- Sold home for: $900,000
- Purchased new home for: $1,000,000
Difference: $100,000
New taxable value: $400,000
This is still far below being taxed at the full $1,000,000 value.
This is HUGE for local homeowners because it allows you to:
- Keep your long-term low tax base
- Downsize without a massive tax increase
- Move closer to family or into a more manageable property
Click here for the Proposition 19 Transfer Tax Calculator
Can You Move Anywhere in California?
Yes. One of the biggest advantages of Prop 19 is flexibility.
Unlike previous laws, you can:
- Move anywhere within California
- Not be limited by county restrictions
This opens the door for homeowners relocating from higher-cost areas to places like Auburn and the Sierra Foothills.
How Many Times Can You Use Prop 19?
- Up to three times for homeowners age 55+
- Unlimited for those who are severely disabled
Important Timing Rules

To qualify:
- You must purchase or build your replacement home
- Within two years of selling your original home
Planning timing correctly is key to taking full advantage of this benefit.
Important Rules to Know
Before making a move, keep these key points in mind:
If you purchase a more expensive home, your taxes will increase slightly—but remain significantly lower than full reassessment
The home you sell must be your primary residence
Your new home must also become your primary residence
You must file an application with the county assessor (it is not automatic)
Why Prop 19 Is a Game-Changer
For many homeowners—especially those who have owned their homes for decades—property taxes are one of the biggest reasons they hesitate to sell.
Prop 19 removes that barrier.
It allows you to:
Even purchase a more expensive home without a major tax increase
Downsize into a more manageable home
Relocate closer to family
Move into a home that better fits your lifestyle
Programs to know:
- Proposition 13 (limits property tax increases)
- Proposition 19 (transfer your tax base to a new home if you’re 55+) Cal State Fact Sheet
Final Thoughts: Don’t Leave Money on the Table
Many people don’t fully take advantage of the benefits available at 65+. Whether it’s healthcare savings, tax advantages, or everyday discounts, these programs are designed to make retirement more affordable and enjoyable.

If you’re thinking about making a move in or around Auburn, understanding how these benefits align with your housing goals can make a significant financial difference.
If you’re exploring what it’s like to live in the foothills, you can also read my breakdown of the Auburn lifestyle and communities here:
https://alexandrahastingshomes.com/auburn-ca-real-estate/
If you’re comparing nearby luxury markets, take a look at my insights on Loomis and Granite Bay:
https://alexandrahastingshomes.com/loomis-ca-real-estate/
https://alexandrahastingshomes.com/granite-bay-ca-real-estate/
For buyers relocating, this guide is essential:
https://alexandrahastingshomes.com/moving-from-the-bay-area-to-auburn-ca/