Property tax in Seminole County, Florida
In Seminole County, the property tax bill comes from the Seminole County Tax Collector. The 2026 bill is due March 31, 2027. You can look up and pay the bill on the county's own payment page. Taken from Seminole County's own pages, checked September 23, 2026.
The median property tax bill in Seminole County, Florida is $2,599 a year, which is about 0.67% of the county's median home value of $386,900. That effective rate is lower than the typical Florida county (0.72%) and lower than the national median (0.81%). These are American Community Survey 5-year estimates (2024); your own bill depends on your home's assessed value and any exemptions.
Who sends the property tax bill in Seminole County, and how do you pay it?
The bill comes from the Seminole County Tax Collector. The value it is based on is set by a separate office, the Seminole County Property Appraiser, which is who to ask if the value looks wrong. For how to look up and pay the bill, go to the county's own payment information.
Two offices handle your tax: the Property Appraiser sets the value and grants exemptions, and the Tax Collector sends the bill and takes payment. The value-appeal window closes in September, before the bill arrives in November, so a disagreement with the value has to be raised from the TRIM notice mailed in August; most Value Adjustment Board petitions cost $50. City taxes, school taxes and non-ad valorem assessments such as solid waste, lighting and water charges appear on the same Tax Collector bill; from 2026 the non-ad valorem assessments also appear on page 2 of the TRIM notice. Online payments run through a separate payment site the Tax Collector links to. Mailed payments go to P.O. Box 630, Sanford, FL 32772.
When are property taxes due in Seminole County?
For the 2026 bill, Seminole County has one due date: March 31, 2027. Bills are mailed on or before November 1, 2026. Paying early earns a discount: 4% if paid in November, 3% in December, 2% in January and 1% in February; the full gross amount is due by March 31. For mailed payments the postmark decides which discount applies. January 31 and February 28, 2027 fall on Sundays; under state law (section 197.162), a discount period that ends on a weekend or legal holiday extends to the next working day if the payment is delivered to a Tax Collector office. Owners on the quarterly installment plan instead pay by June 30, September 30, December 31 and March 31, with discounts of 6%, 4.5%, 3% and none; the application is due by April 30, and the plan renews on its own as long as the first installment is paid each June. The Tax Collector's page says a missed first installment removes you from the plan, but state law (section 197.222) requires the Tax Collector to accept a late first installment, without the discount, through July 31. Unpaid taxes become delinquent on April 1, 2027, when state law (section 197.172) adds a minimum 3% interest charge. Advertising and collection fees are added once the delinquent list is published in May. Taxes still unpaid by June 1 go to a tax certificate auction, where bidding starts at 18% interest and goes down; a certificate is a lien on the property. Delinquent taxes must be paid in certified funds only, and a payment counts on the day the office receives it, not the postmark date.
From Seminole County's published schedule, checked September 23, 2026. If a date falls on a weekend or holiday, the county's own rules on the next business day apply.
Estimate the property tax on a home in Seminole County
Enter a home's market value for a ballpark at Seminole County's average effective rate of 0.67% (Census). The real bill depends on the home's assessed value, the millage where it sits and any exemptions.
Estimated property tax: $2,592 / year
Property tax in Seminole County at a glance
| Measure | Value |
|---|---|
| Median annual property tax | $2,599 |
| Median home value | $386,900 |
| Effective tax rate | 0.67% |
| Typical Florida county rate | 0.72% |
| National median county rate | 0.81% |
Effective rate = median real estate taxes paid divided by median home value. Source: U.S. Census Bureau, American Community Survey 5-year estimates.
How does Seminole County compare in Florida?
Among Florida's 67 counties, Seminole County has the 42nd highest effective property-tax rate: 41 rank higher and 25 rank lower. That is on the lower side for Florida. Nationally, it ranks 1983rd of 3135 US counties by effective rate. See every Florida county ranked.
How much do homeowners in Seminole County actually pay?
The median is only the middle bill. Across Seminole County's 123,956 owner-occupied homes, 39.4% pay $3,000 or more a year in property tax, 60% pay at least $2,000, and 9.3% pay under $800. Another 4.7% report paying no property tax at all, which usually means an exemption covers the whole bill.
| Annual bill | Homes | Share |
|---|---|---|
| Under $800 | 11,509 | 9.3% |
| $800 to $1,499 | 16,472 | 13.3% |
| $1,500 to $1,999 | 15,750 | 12.7% |
| $2,000 to $2,999 | 25,540 | 20.6% |
| $3,000 or more | 48,808 | 39.4% |
| No property tax paid | 5,877 | 4.7% |
Owners with a mortgage pay a median of $2,776 and owners without one pay $2,192. Owners who have paid off a home have usually held it longer, and in states that cap how fast an existing owner's assessment can rise, long-held homes carry lower assessed values. Census table B25103.
How does the Seminole County property tax bill compare with local incomes?
The median property tax bill of $2,599 is about 2.5% of the median income of Seminole County homeowner households, $103,917 a year. That compares two middles, so a retiree in a long-held home can pay a far larger share. 66.2% of Seminole County's occupied homes are lived in by their owners; renters pay property tax too, just folded into rent.
Have property taxes gone up in Seminole County?
Yes. The median bill went from $2,034 in 2015-2019 to $2,599 in 2020-2024, a 27.8% rise. Over the same span the median home value moved 59.5%, from $242,600 to $386,900. Bills rose more slowly than values, which is what assessment caps and falling millage rates do: the county is taxing a smaller share of each home's worth.
Two Census ACS 5-year periods with no survey years in common, in each period's own dollars. A change counts only if it exceeds the combined 90% margin of error.
Property tax in counties next to Seminole County
Seminole County borders 4 counties.
| County | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Volusia County, FL | 0.77% | $2,395 | $313,000 |
| Lake County, FL | 0.76% | $2,433 | $318,400 |
| Orange County, FL | 0.76% | $2,967 | $390,100 |
| Brevard County, FL | 0.68% | $2,311 | $339,600 |
| Seminole County, FL (this county) | 0.67% | $2,599 | $386,900 |
How is a home assessed in Seminole County?
Florida assesses homes at 100% of market value in every county, Seminole County included. How Florida assesses and reappraises homes.
Is there a homestead exemption in Seminole County?
Yes. Florida exempts up to $50,000 of a permanent resident's home: the first $25,000 from all taxes and a further $25,000 from everything except school levies. Apply with the county property appraiser by March 1. That is the Florida rule, and it applies in Seminole County. Florida's exemptions and relief programs in full.
On top of the Florida programs, Seminole County runs its own:
- Low Income Senior Exemption: For a homesteaded owner aged 65 or older on January 1 whose 2025 total household adjusted gross income did not exceed $38,686 (the 2026 limit, adjusted every year), an additional exemption of $50,000 against Seminole County taxes, $50,000 against City of Altamonte Springs taxes and $5,000 against City of Casselberry taxes; it does not apply to school district taxes or to other cities' taxes. Income documents must be filed with the application, and once granted the exemption renews automatically. Apply by March 1.
- Parent and Grandparent Assessment Reduction: For a homesteaded owner who builds or rebuilds living quarters, completed after January 3, 2003 with permits and a certificate of occupancy, as the permanent home of a parent or grandparent aged 62 or older, the added value is deducted from the home's assessed value, up to 20% of the assessed value as improved; a county ordinance authorizes it, and it must be applied for every year. Apply by Before March 1.
How to appeal your Seminole County property assessment
In Seminole County you appeal to the Seminole County Value Adjustment Board (administered by the Seminole County Clerk of the Circuit Court and Comptroller). The deadline: Within 25 days after the Property Appraiser mails the TRIM (Truth in Millage) notice of proposed property taxes. For 2026 the notices were dated August 17, 2026 and the petition deadline was September 11, 2026. The Property Appraiser will first review the value with you if you call. A petition over a denied exemption or classification is due within 30 days after the denial notice is mailed. How to file. Checked September 23, 2026 against the official appeal rules.
How Florida's appeal process works, including the next level if the first one turns you down.
Florida rules from primary state sources, reviewed September 7, 2026; sources on the Florida page.
Work out your own numbers
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How much house can I afford?
Your income, debts and down payment against the 28/36 rule lenders actually use, with Seminole County's tax rate to hand.
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Mortgage calculator
Monthly payment with principal, interest, tax and insurance, plus what an extra payment saves you.
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Florida income tax
Brackets, standard deduction and what Florida actually taxes.
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Sales tax in Seminole County
The other local tax: combined state and local rate for this county.
Sources
- Median real estate taxes paid and median home value for Seminole County, Florida: U.S. Census Bureau, American Community Survey 5-year estimates (2020-2024), tables B25103, B25077, B25102, B25119 and B25003; the five-year comparison uses the 2015-2019 estimates. Neighboring counties: Census county adjacency file.