October 16, 2025
Worried that selling your Forest Ranch home will bump your property taxes way up when you buy again? You are not alone. Many longtime owners want to move but hesitate because they do not want to lose their low Prop 13 tax base. In this guide, you will learn how California’s Prop 19 can help you move and keep a low taxable value, what timelines matter, and exactly how to file in Butte County. Let’s dive in.
Prop 19 lets certain homeowners transfer their low Prop 13 assessed value to a new primary residence anywhere in California. You may qualify if you are 55 or older, severely and permanently disabled, or your principal residence was damaged in a Governor-declared disaster. The State Board of Equalization explains the rules and eligibility.
You can use the transfer up to three times if you are 55+ or disabled. Disaster victims are not limited. Transfers only work within California. Claims are filed with the assessor in the county where your replacement home is located.
One of the two events must happen on or after April 1, 2021, and the other must occur within two years: either the sale of your original home or the purchase or completion of your replacement home. File your Prop 19 claim within three years of buying or completing the replacement to receive full retrospective relief. BOE guidance covers the two-year and three-year timelines.
The replacement home’s taxable value is built from your original home’s factored base year value. The key is how your replacement home price compares to your original home’s market value at the time of sale, with timing adjustments of 100, 105, or 110 percent depending on when you buy.
Here is a simple illustration to show the idea:
Result: your taxes on the replacement home would be based on a much lower number than its purchase price. For your exact numbers, ask the county assessor to run the calculation.
The Butte County Assessor provides local forms and instructions on its Proposition 19 page.
Prop 19 narrowed the parent to child and grandparent to grandchild exclusions. To avoid reassessment, an inherited home must become the heir’s primary residence, and the heir must file for the Homeowner’s or Disabled Veterans’ exemption within one year of the transfer. Butte County highlights this one-year occupancy and filing requirement on its Proposition 19 page.
There is also a value cap. If the market value on the transfer date exceeds the factored base year value plus a BOE-adjusted amount, the excess is added to taxable value. For transfers from February 16, 2025 to February 15, 2027, the adjustment amount is 1,044,586, per the BOE’s March 7, 2025 news release.
Be careful with trusts, entity transfers, or adding family to title. These moves can trigger reassessment or disqualify an exclusion. Review plans with an estate attorney and confirm impacts with the assessor before you change title.
If you are planning a move within Butte County or across California and want a smooth, tax-smart sale, let’s map it out together. For local guidance, pricing, timing, and a filing game plan, connect with Brady Ware.
Real Estate
Enhance Your Chico Home with These Must-Have Smart Upgrades
Real Estate
Essential Tips for Forest Ranch Residents
Real Estate
Increase Your Property's Worth with Smart Renovations
Real Estate
Transform Your Space with the Perfect Color Palette
Whether you're buying, selling, or renting, my goal is to make your real estate experience as smooth and successful as possible. With a deep knowledge of the local market and a passion for helping clients find their perfect space, I'm here to guide you every step of the way.