What Will Your Property Taxes Actually Be After You Buy?
The seller’s tax bill is the most misleading number in a Florida listing. Assessments reset to market value the January after you close, so budget off YOUR bill, not theirs. Pick your county and see the real number.
Your purchase
Your estimate
Why the reset catches buyers
Florida caps how fast an assessment can rise while one owner holds a home: 3% a year with a homestead exemption, 10% without. A seller who bought years ago can be paying taxes on an assessed value far below what you are paying for the house. The moment you buy, that history is erased — on the next January 1 the property is reassessed at market value, and your first full-year bill is built on your price, not their past. Lenders often escrow off the seller’s old bill in year one, which is why so many Florida buyers get a payment-shock letter in year two.
Common questions
Why will my property taxes be higher than the seller pays?
Florida assessments are capped while someone owns a home, at 3% a year with homestead under Save Our Homes and 10% without. When you buy, the cap resets and the assessed value returns to roughly market value, so a longtime owner's low bill tells you little about yours.
When do property taxes reset after buying in Florida?
January 1 of the year after your purchase. For the rest of the closing year you effectively inherit the seller's assessment, prorated at closing; the new, higher assessment shows up on the following year's TRIM notice.
Does the seller's Save Our Homes cap transfer to me?
No. Their cap and their accumulated benefit end with the sale. If you are moving from another Florida homestead you may bring your own benefit with you through portability, up to 500,000 dollars.
How is my new bill estimated here?
Purchase price stands in for the new assessed value, minus the homestead exemption if you will file it, times your county's verified typical millage with the school and non-school split applied correctly. Municipal and special-district rates vary within counties, and CDD assessments are separate.
Can I lower the bill?
File your homestead exemption by March 1, bring portability if you had a prior Florida homestead, and check for other exemptions such as veteran or senior additions. The homestead cap then limits future assessment growth to 3% a year.
Go deeper on Florida property taxes: the Save Our Homes estimator, portability if you are moving within Florida, your county’s guide under property taxes by county, and the county move calculator for the full monthly picture.
Estimates only. Purchase price is used as a proxy for the new assessed (just) value; appraisers set actual values and they can differ from price. County typical millage is verified against adopted budgets but municipal and special-district rates vary within counties; CDD and non-ad-valorem assessments are separate and additional. Homestead exemption modeled at 25,000 dollars on all levies plus up to 25,000 dollars more on non-school levies. Not tax or legal advice. Equal Housing Opportunity.