SEO Title Options:
- Option 1: The Florida Homeowner’s Guide to Save Our Homes Portability
- Option 2: Moving in Florida? How to Transfer Your Property Tax Savings
- Option 3: Florida Property Tax Portability Explained: Keep Your SOH Cap When You Move
What is the Save Our Homes (SOH) Cap and Portability?
If you are a Florida homeowner, you likely already know how valuable your Homestead Exemption is. But the real magic of Florida property taxes lies in the Save Our Homes (SOH) assessment limitation.
Explain it Like I’m 5 (ELI5): Imagine your home is a balloon that represents its market value. Every year, that balloon gets bigger and bigger as real estate prices go up. The SOH limitation is like a heavy string tied to the balloon. While the actual value of your home might shoot up by 15% or 20% in a single year, the “Save Our Homes” rule says the tax appraiser can only raise your home’s Assessed Value (the number you actually pay taxes on) by a maximum of 3% per year.
Over time, the gap between your home’s actual Market Value and your capped Assessed Value grows. This gap is your SOH tax savings.
So, what happens if you want to move? In the past, moving meant losing that gap and paying taxes on the full market value of your new house. Enter Portability. Portability is exactly what it sounds like: it allows you to “pack up” your SOH tax savings and port (transfer) them to your new Florida home, lowering the assessed value of your new property from day one.
The Golden Rules of Florida Portability
To take advantage of this incredible benefit, you need to follow a few strict rules set by the state:
- The 3-Year Timeline: You have up to three tax years to transfer your SOH savings. For example, if you sell or abandon your homestead in 2023, you can apply your portability to a new home for the 2024, 2025, or 2026 tax years. If you miss this window, the savings disappear forever.
- The Deadline: You must file your application by March 1st of the year you are claiming the exemption on your new home.
- The Paperwork: To claim your portability, you must file Form DR-501T (Transfer of Homestead Assessment Difference) along with your standard Homestead Exemption application (Form DR-501) in your new county.
How Much Tax Savings Can You Move? (Calculation Examples)
The amount of tax savings you can take with you depends on whether your new home is more expensive or less expensive than your old home. Let’s look at two real-world scenarios.
Example A: “Upsizing” (Buying a More Expensive Home)
When you move to a house that costs more than your previous home’s market value, you get to bring 100% of your SOH savings with you (up to the maximum legal cap of $500,000).
- Your Old Home’s Market/Just Value: $600,000
- Your Old Home’s Assessed Value: $450,000
- Your SOH Savings (The Gap): $150,000
- Your New Home’s Market Value: $900,000
The Math: Because your new $900,000 home is more expensive than your old $600,000 home, the entire $150,000 tax cap transfers over.
$900,000 (New Market Value) – $150,000 (SOH Savings) = $750,000.
The Result: Instead of paying taxes on $900,000, your new home’s starting Assessed Value is lowered to $750,000. You instantly save thousands of dollars on your new tax bill!
Example B: “Downsizing” (Buying a Less Expensive Home)
What if you are retiring, the kids have moved out, and you want to downsize to a smaller, less expensive home? You can still take your savings with you, but the state applies the “Proportional Rule.”
ELI5: You can’t transfer a tax shield that is bigger than the new house requires. Instead, the state figures out what percentage your new house is compared to your old house, and shrinks your tax savings by that exact same percentage.
- Your Old Home’s Market/Just Value: $600,000
- Your Old Home’s Assessed Value: $450,000
- Your SOH Savings (The Gap): $150,000
- Your New, Smaller Home’s Market Value: $400,000
The Math (Step-by-Step):
- Find the Percentage: Divide the new home’s value by the old home’s value.
$400,000 ÷ $600,000 = 66.67% - Calculate the Transfer: Multiply that percentage by your total SOH savings.
$150,000 × 66.67% = $100,000 - Find Your New Assessed Value: Subtract the transferred savings from the new home’s value.
$400,000 – $100,000 = $300,000
The Result: You successfully port $100,000 of your tax shield. Your new $400,000 home will only be taxed at an assessed value of $300,000.
Do I Have to Sell My Old Home to Use Portability?
A common misconception is that you must sell your current home to transfer your tax savings. You do not have to sell your old home to use portability. However, there is a catch.
To transfer your SOH savings to a new primary residence, you must abandon your Homestead Exemption on the old property. If you decide to keep your old home and rent it out, it becomes an investment property. The moment the homestead exemption is removed, the old home’s assessed value will instantly shoot up to match its full market value. If you plan to become a landlord, make sure you budget for the old home’s taxes to reset and increase significantly!
Ready to Make Your Move?
Florida’s Save Our Homes Portability is one of the most powerful wealth-building tools available to residents. Don’t let the fear of high property taxes keep you trapped in a home that no longer fits your lifestyle.
Property taxes can be complex, and every county handles the paperwork slightly differently. To get an exact estimate of how much portability you have accumulated, check your specific county Property Appraiser’s website. If you are ready to start looking for your next dream home, contact a local real estate agent today to help you navigate the market and protect your hard-earned tax savings!

