How much will your property taxes really be after buying a home in Clermont, FL?
Plan on your first Florida property tax bill being calculated on what you paid for the home, not the lower figure shown on the listing. When a homesteaded property sells, Lake County removes the seller's Save Our Homes cap and exemptions and reassesses the home at its full market value, so your taxes start fresh at the higher number. On a typical Clermont purchase that gap can be thousands of dollars a year, and it usually shows up as an escrow shortage in year two. The fix is simple: estimate your taxes at your target purchase price before you make an offer, then file your homestead exemption by March 1.
By Amber Welch | June 5, 2026
The tax number on the listing is not your tax number
Here's the single most expensive misunderstanding I see with buyers in Clermont, especially people relocating from out of state: they look at the "annual taxes" line on a listing and assume that's what they'll pay. It almost never is.
Florida uses a system called Save Our Homes. Once a homeowner files for the homestead exemption, the assessed value of their home can only rise by 3% a year, or the rate of inflation, whichever is lower. Over ten or fifteen years, that cap can hold someone's taxable value far below what the home is actually worth.
The moment that home sells, the cap disappears. The Lake County Property Appraiser removes the prior owner's exemptions and Save Our Homes adjustment, then reassesses the property at its current market value, which is usually right around your purchase price. A seller who has owned for a decade might be paying tax on an assessed value that's half of market. Their bill can be off from yours by a factor of two or three.
So the listing's tax figure tells you what the seller pays. It tells you very little about what you will pay.
What to do instead: run the numbers yourself before you write an offer. The math looks like this:
- Start with your purchase price (this becomes your assessed value once the cap resets).
- Subtract your exemptions (the $50,000 homestead exemption if it's your primary residence).
- Multiply the result by the combined millage rate for that property.
The cleanest way to get an accurate number is the Lake County Property Appraiser's free Tax Estimation Calculator. Enter your target purchase price, not the seller's. One important catch: a home with a "Clermont, FL" mailing address might sit inside the city limits or in unincorporated Lake County, and the millage is different. The city of Clermont's millage was set at 4.88, but your total bill also includes Lake County, Lake County Schools, and the Lake County Water Authority. Check the property record card so you're estimating against the right rate.
If you're buying in a newer master-planned community like Wellness Ridge, add one more line. Many of those neighborhoods carry a Community Development District (CDD) fee, often around $200 a month, that sits on top of your taxes and won't show up in the appraiser's estimator. I break that down further in my guide to new construction versus resale in Clermont, because the CDD math changes the picture on a lot of new builds.
The year-two surprise: escrow shortages and the Save Our Homes reset
Most Clermont buyers escrow their taxes and insurance, meaning the lender collects a slice of both inside the monthly payment and pays the bills when they come due. That's where the surprise hits.
In your first year, your escrow account is often set up using the seller's old, capped tax bill, because that's the most recent number on record. Then the reassessment lands. Your actual tax bill comes in higher, your escrow account runs short, and your servicer does two things at once: it raises your monthly escrow to cover the new bill going forward, and it spreads the shortfall from the prior year over the next twelve months.
The result feels like a contradiction. You took a fixed-rate loan, but your payment jumped. Across Florida in 2026, plenty of owners have seen "fixed" payments rise by $300 to $600 a month once taxes and insurance reset. National reporting put the average 2026 escrow shortfall around $2,157, which works out to roughly $180 a month on its own.
None of that means buying is a mistake. It means you budget for the real bill from day one instead of the listing's bill. If you know your reset tax number before you offer, your lender can build a more accurate escrow account, and the year-two jump shrinks or disappears. You can also pay an escrow shortage as a lump sum instead of spreading it, which keeps your monthly payment lower.
One piece of good news is working in your favor right now. Florida homeowners insurance, the other half of your escrow, is finally easing. Citizens filed an average rate cut of about 8.7% effective June 1, 2026, and State Farm filed for a 10% statewide reduction, with new carriers entering the market. Lake County sits inland with lower wind exposure, which already helps. I walk through how to price coverage before you offer in my Clermont pre-offer home insurance guide, and the same principle applies to taxes: know the number before you're committed.
Your defense: homestead exemption, portability, and the TRIM notice
Florida gives you real tools to cut and cap your bill. The mistake is missing the deadlines.
File your homestead exemption. If the home is your primary residence, file Form DR-501 with the Lake County Property Appraiser by March 1 of the year after you close. Close in 2026, file by March 1, 2027. The exemption does not carry over from the seller, so every buyer files fresh. It removes $50,000 of value from your taxable amount and, just as importantly, starts your own Save Our Homes 3% cap so your assessed value can't balloon in future years. Late filings are rarely granted, so this is not a deadline to drift past.
Move-up sellers, use portability. If you already own a Florida homestead and you're selling to buy your next one, you can transfer up to $500,000 of accumulated Save Our Homes benefit to the new home using Form DR-501T. You have to establish the new homestead within three years and file by March 1. Skip this form and you leave potentially tens of thousands of dollars in tax savings on the table. This is one of the most overlooked steps for Clermont owners trading up within the same market, and it pairs closely with the rest of your buyer closing costs in Florida.
Watch for your TRIM notice in August. Every August the property appraiser mails a Truth in Millage (TRIM) notice. It's a preview, not the bill, and it shows your proposed assessed value, exemptions, millage, and estimated tax. If the assessed value looks wrong, you have 25 days from the mailing date to file a petition with the Value Adjustment Board, usually for a $15 fee. Miss that window and you're waiting until next year. By the time the real bill arrives in November, the chance to appeal is gone.
What the November 2026 ballot amendment could change
There's a major piece of timing every Clermont buyer and owner should have on their radar. On June 2, 2026, the Florida Legislature passed a property tax constitutional amendment, the "Save Our Homes from Excessive Property Taxes" measure, and sent it to the November 2026 ballot. It needs 60% voter approval to take effect.
If voters approve it, here's what it does for homesteaded properties:
- Raises the homestead exemption on non-school taxes from $50,000 to $150,000 in 2027, then to $250,000 in 2028, indexed to inflation after that.
- Does not apply to school-district taxes, which are a meaningful chunk of your total bill, so this is real relief but not a full wipeout.
- Lowers the annual assessment cap on non-homestead property (second homes, rentals, investment property) from 10% to 5%.
There's a catch that matters a lot for Clermont's steady stream of out-of-state buyers. Anyone who establishes Florida residency on or after January 1, 2027 would receive only the standard $50,000 exemption for their first five years, and wouldn't reach the full $250,000 benefit until year five. So if you're relocating and timing is flexible, when you establish residency could change your tax picture for years.
I'm not here to tell you how to vote. What I tell my clients is to plan around the rules as they actually exist today, then treat any future relief as a bonus. Your offer, your escrow, and your budget should be built on the 2026 reset, not on a measure that hasn't passed yet.
Frequently Asked Questions
Why are my Florida property taxes higher than the seller's?
When a Florida home sells, the property appraiser removes the seller's Save Our Homes cap and exemptions and reassesses the home at full market value, which is usually close to what you paid. A seller who owned for years under a capped value far below market will show a much lower bill than the one you'll receive. Your first bill can be two or three times theirs.
How do I estimate property taxes before buying in Clermont?
Use the Lake County Property Appraiser's free Tax Estimation Calculator and enter your target purchase price, not the seller's current tax figure. The rough math is purchase price, minus your homestead exemption, times the combined millage rate. Confirm whether the home is inside Clermont city limits or unincorporated Lake County, because the millage differs.
When do I have to file for the Florida homestead exemption?
File Form DR-501 with the Lake County Property Appraiser by March 1 of the year after you close. The exemption does not transfer from the previous owner, so every buyer files fresh. It removes $50,000 of taxable value and starts your Save Our Homes 3% assessment cap going forward.
Why did my fixed-rate mortgage payment go up in Florida?
Your principal and interest are fixed, but the taxes and insurance in your escrow account are not. After year one, your servicer recalculates escrow using your new, higher tax bill, and if the account ran short it spreads that shortfall over the next twelve months. That's why many Florida owners see payments climb by a few hundred dollars even on a fixed-rate loan.
Does the November 2026 amendment mean I shouldn't worry about the reset?
No. The amendment still has to pass with 60% of the vote in November, and even then the relief phases in starting in 2027 and doesn't touch school taxes. Build your budget around your actual 2026 reset bill, and treat any future exemption increase as a bonus rather than a plan.
The bottom line
The tax line on a Clermont listing is the seller's number, not yours. Florida resets your assessment at the sale price, your first real bill can land thousands higher, and it often surfaces as an escrow jump in year two. Estimate your taxes at your target purchase price before you offer, file your homestead exemption by March 1, and you take the surprise out of the equation.
This is exactly the kind of math I run with my clients before we ever write an offer, so you go in with eyes open and your monthly payment holds steady after closing. Whether you're buying your first Clermont home, relocating from out of state, or trading up and want to port your Save Our Homes savings, I'm happy to give you a straight answer and an accurate number. Every buyer I represent also gets a free home warranty included, because protecting your investment from day one matters. Start the conversation at amberinorlando.myflodesk.com/homepage.
About Amber Welch
Amber Welch is a Realtor® and SFR (Short Sale and Foreclosure Resource) with Berkshire Hathaway HomeServices Results Realty, serving buyers, sellers, and investors in Clermont, FL and across Lake, Orange, Seminole, Osceola, and Polk counties. Before real estate, Amber guided multimillion-dollar companies as a CFO, and she brings that same precision and strategy to every transaction. She specializes in affordable housing, first-time buyers, and helping sellers maximize their equity in Central Florida's rapidly growing market. Connect with Amber at amberinorlando.com.
