When you sell a Florida homesteaded property the exemption ends, and the buyer’s assessment resets to market value in the following tax year, which is why their tax bill is often much higher than yours was. If you buy another Florida homestead, portability may let you transfer accumulated Save Our Homes assessment savings to the new property, subject to statutory caps and deadlines. Portability is not automatic; you have to file for it.
Two different things: the exemption and the cap
People conflate these and they work differently.
The homestead exemption reduces the taxable value of your primary Florida residence by a statutory amount, applied in portions across different levies.
Save Our Homes is the assessment cap. Once homestead is established, the assessed value of that property cannot increase by more than a set percentage or the change in the consumer price index, whichever is lower, in any year, regardless of how much market value rises.
Over a long ownership the second one is worth far more than the first. An owner who homesteaded in 2005 may have an assessed value dramatically below market. The gap between assessed and market value is the accumulated Save Our Homes benefit.
What happens at sale
The exemption and the cap belong to you and to that property while you occupy it as your permanent residence. On sale, both end.
For the buyer this produces the effect every Florida buyer eventually discovers: the seller’s tax bill is not the buyer’s tax bill. The property is reassessed at market value for the following tax year, and the new owner’s bill can be dramatically higher than what the listing or the prior year’s record showed.
If you are selling, expect a well-advised buyer to raise this. If you are buying, never budget on the seller’s current taxes.
Portability, and why it matters
Florida allows homestead owners to transfer accumulated Save Our Homes savings to a new Florida homestead. This is portability and it can be worth a great deal.
The mechanics in outline:
- You must establish a new Florida homestead within the statutory window, which is measured in tax years rather than calendar months, so the timing of your sale and purchase matters.
- The transferable benefit is capped at a statutory maximum.
- Moving to a more expensive home transfers the benefit differently from moving to a less expensive one.
- You must apply. File the homestead application and the portability form with the county property appraiser for the new property by the statutory deadline, which is generally March 1.
The thresholds and windows are set by statute and can change. Confirm the current rules with the county property appraiser where you are buying, and do it before you set your closing dates, because the timing is the part people get wrong.
Timing your sale and purchase
Because portability is measured in tax years, a sale in December and a purchase in January can produce a very different result from the same two transactions a few weeks either side. If you have a large accumulated benefit, this is worth a conversation with the property appraiser’s office before you commit to dates. They answer these questions routinely and at no cost.
Other exemptions that end
Additional exemptions tied to your homestead also end at sale: the senior exemption where a county offers it, the disability exemptions, and the veteran exemptions. Most have their own application process at the new property and are not automatic either.
Questions
Frequently asked
Do I have to notify the property appraiser that I sold?
The sale is recorded and the appraiser picks it up, but if you have moved out of a homesteaded property you should notify them. Continuing to receive an exemption you are not entitled to can result in back taxes, interest and penalties.
Can I port to a property in another state?
No. Portability applies between Florida homesteads only.
What if I sell and rent for a year?
The portability window is measured in tax years, and waiting can cost you the benefit. Check the current rule with the county property appraiser before deciding.
Does portability apply if I inherited the house?
Homestead and portability are tied to the owner’s permanent residence. An heir’s situation depends on whether they establish the property as their own homestead. Ask the property appraiser directly.
Where do I file?
With the county property appraiser for the county where the new homestead is located, generally by March 1.

