When you sell a homesteaded property in Florida, you can transfer up to $500,000 of your accumulated property tax savings, called the Save Our Homes benefit, to your new home. You must establish homestead at your new property within three tax years of leaving your old one, and you apply for portability through the county property appraiser when you file for homestead exemption. For long-time Southwest Florida homeowners, this benefit can be worth $1,500-$5,000 or more per year in ongoing property tax savings that would otherwise start from scratch.
Most Southwest Florida sellers focus on list price, staging, and negotiation strategy. Very few stop to ask the question that can change their financial picture for the next decade: What happens to my property tax savings when I sell?
If you've owned your Bonita Springs, Estero, Naples, or Fort Myers home for five or more years with a Florida homestead exemption, you've been quietly shielded from the full impact of rising property values. The state's Save Our Homes cap limits how much your assessed value can increase each year to 3% or the Consumer Price Index, whichever is lower.
Over time, that cap creates a gap. Your home might now be worth $850,000, but your taxable assessed value might sit at $490,000. The difference, $360,000 in this example, is your accumulated Save Our Homes benefit. And it doesn't have to disappear when you sell.
Your accumulated Save Our Homes benefit is one of the most valuable — and most overlooked — assets you carry into your next home purchase. Before you list, know your number.
Florida's portability rule lets you take that benefit with you to your next homesteaded property in Florida, as long as you follow the rules and meet the deadlines. This is one of the most significant, and most overlooked, financial factors in any Southwest Florida selling decision.
If you're upsizing: your new home is worth more than your old one
You transfer 100% of your accumulated benefit (up to the $500,000 cap).
Example: Old home market value $750,000, assessed value $480,000, SOH benefit $270,000. New home market value $950,000. New assessed value after portability: $950,000 − $270,000 = $680,000. Estimated annual tax savings at 1% (Lee County): ~$2,700/year.
You're not starting at zero on your new home's taxes. You walk in with years of savings already working for you.
If you're downsizing: your new home is worth less than your old one
The transfer is proportional, calculated like this: (New home market value ÷ Old home market value) × SOH benefit = Transferable amount.
Example: Old home market value $900,000, assessed value $500,000, SOH benefit $400,000. New Naples condo market value $550,000. Transferable benefit: ($550,000 ÷ $900,000) × $400,000 = $244,444. New assessed value: $550,000 − $244,444 = $305,556. Estimated annual tax savings at ~0.74% (Collier County): ~$1,810/year.
Even on a downsize, you carry a meaningful tax advantage into your next chapter.
The critical caveat: Florida-to-Florida only
Portability only works for Florida-to-Florida moves. If you sell your Southwest Florida home and relocate to Tennessee, North Carolina, Arizona, or anywhere outside of Florida, your accumulated SOH benefit is gone, permanently. There's no cash equivalent and no way to recapture it later. This is a real financial consideration for sellers weighing a full relocation versus staying in the state.
The deadline that catches sellers off guard
Portability isn't automatic, and it isn't indefinite. There's a deadline, and it's one of the most commonly missed rules in the entire Florida homestead system.
Thanks to Florida Amendment 5 (approved by voters in November 2020), you have three tax years from the year you abandoned your prior homestead to establish homestead at a new Florida property and claim portability. Before that amendment passed, the window was just two years.
In practical terms: if you sell your Bonita Springs home and your homestead is abandoned effective January 1, 2027, you must have homestead established at your new Florida property by January 1, 2030. Miss that window and the benefit expires, no exceptions. Three years sounds like plenty of time, but for clients who are renting temporarily while they look, waiting on new construction to deliver, or traveling between Florida and a northern home, it moves faster than expected. Set a calendar reminder the day you close on your sale.
How and where to apply
You apply when you file for homestead exemption at your new property, the deadline is March 1 of the year following when you took title to the new home. In Lee County, file through the Lee County Property Appraiser at leepa.org. In Collier County, through the Collier County Property Appraiser at collierappraiser.com. You'll need the DR-501T portability form, documentation of your prior homestead, and proof of ownership and occupancy at the new address.