Why Your Florida Property Taxes Go Up After You Buy
The tax bill on a Florida listing is the seller's bill, not yours. When a home sells, Florida resets its taxable value to what the home is worth today, so most buyers pay noticeably more than the seller did, starting about a year after closing.
How Florida taxes a home
Your property tax bill is the home's taxable value times the local tax rates (county, city, schools and special districts). The taxable value is not always what the home is worth.
When someone lives in a home as their main residence (a "homestead"), Florida's Save Our Homes rule limits how much its assessed value can rise each year: 3% or the rate of inflation, whichever is lower. For 2026 the cap is 2.7%. Over 10 or 20 years, home prices usually rise much faster than that, so a long-time owner's assessed value can be far below the home's market value. Their tax bill is lower to match.
What changes when the home sells
The seller's cap doesn't transfer to you. On January 1 after you buy, the property appraiser resets the home's assessed value to its market value, which is usually close to what you paid. From then on, your own cap starts from that new, higher value.
The timing catches many buyers off guard:
- The year you close, the tax bill is still the seller's, based on their value as of January 1. You and the seller split it at closing.
- Your first reassessed bill arrives in November of the following year. Close in June 2026, for example, and the higher bill comes in November 2027.
- Your escrow catches up. Most lenders collect taxes monthly in an escrow account. If that account was set up on the seller's lower bill, the first annual review shows a shortage, and your monthly payment goes up to cover it and the higher bill going forward.
That's why a payment based on the listing's tax amount can look affordable at first and climb about a year later.
An example
A home listed at $500,000 shows a $3,200 tax bill. The seller has owned it for years, so its assessed value has been held to $210,000. Here's how the bill changes after the sale:
| Tax bill | Assessed value | Taxable after homestead exemption | Yearly taxes | Monthly |
|---|---|---|---|---|
| Seller's current bill | $210,000 | $160,000 | $3,200 | $267 |
| Your bill, homestead filed | $500,000 | $450,000 | $9,000 | $750 |
| Your bill, homestead not filed | $500,000 | $500,000 | $10,000 | $833 |
Illustration only: it assumes a combined tax rate of 2.0% and rounds the homestead exemption to $50,000. Actual rates vary by city and taxing district, and part of the exemption doesn't apply to school taxes.
In this example, taxes alone add about $480 a month once the home is reassessed.
What lowers your bill
- File for the homestead exemption. If the home will be your main residence, it takes up to about $50,000 off the taxable value ($50,722 for 2025; part of it grows with inflation each year). Apply with your county property appraiser by March 1 of the year after you buy. Miss it and you pay the full bill for that year.
- Your cap starts right away. Once you're homesteaded, your assessed value can rise only 3% or the rate of inflation each year, whichever is lower.
- Bring your savings with you (portability). If you're selling a Florida homestead, you can usually transfer up to $500,000 of the difference between its market value and its capped value to your next Florida homestead. You have to buy the new home within three years of leaving the old one and apply with the homestead filing.
Amendment 3: bigger exemption from 2027
Florida voters approved Amendment 3 on November 3, 2026, with about 62% of the vote. Starting January 1, 2027:
- The homestead exemption on non-school property taxes rises to $150,000, then to $250,000 in 2028, and grows with inflation after that.
- School taxes keep the $25,000 exemption.
- If you weren't a Florida resident on December 31, 2026, you get the current exemption for your first four years of homestead, and the larger one from the fifth.
- The yearly cap on homes without a homestead (rentals, second homes) drops from 10% to 5% for non-school taxes.
It doesn't stop the reset when a home sells, so the jump from the seller's bill to yours still happens. For homesteaded buyers, the jump is now much smaller. See the homestead exemption guide for how to file.
How YourTruePayment handles it
Every payment on YourTruePayment uses the taxes you'll actually pay after the sale, not the seller's bill. We figure them from that home's own tax rates, with the homestead exemption you'll get (including the 2027 increase) and the home's non-ad valorem fees from its last tax bill. When the seller's bill is lower, your report shows it with a note that it will go up.
Paste any Zillow, Redfin or Realtor.com listing at yourtruepayment.com to see the true monthly payment, with taxes, insurance, HOA and mortgage insurance included. It's free, takes about a minute, and never checks your credit.
See the true payment on a homeThis article is general information, not tax or legal advice. Check your county property appraiser's website for your exact figures and deadlines.
Sources
- Save Our Homes cap, revised January 2026 (Florida Department of Revenue)
- Second homestead exemption and the 2025 amount (Miami-Dade Property Appraiser)
- Homestead exemption and portability (St. Johns County Property Appraiser)
- Amendment 3 passes with 62% of the vote (Spectrum News 13, Nov 4, 2026)
- Senate passes property tax amendment, June 2, 2026 (Florida Senate)
- HJR 1F summary (PropertyExemption.com)