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Deer Island, Lake County, Florida Property Taxes

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Property Taxes in Deer Island, Florida

  • Median Deer Island, Florida effective property tax rate: 1.12%, significantly higher than the national median of 1.02%, and higher than the Florida state median of 1.10%.

  • Median Deer Island, Florida home value: $450,052

  • Median annual Deer Island, Florida tax bill: $5,839, $3,439 higher than the national median property tax bill of $2,400.

How are property taxes in Lake calculated?

Property taxes in Deer Island, Florida are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding Deer Island's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Deer Island, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Deer Island, Lake County, Florida Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.12%

Estimate Property Tax Bill

$5,041

$4,678

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Deer Island Property Tax Calculator Work?

Use this Deer Island property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Deer Island's median effective tax rate of 1.12% — based on actual property records in Lake County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Deer Island's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Deer Island: rates range from 1.12% in 32778 to 1.12% in 32778, primarily due to differences in school district levies and local assessment districts.

If your estimate is higher than expected, Ownwell can appeal your Deer Island assessment — you only pay if we save you money.

About Deer Island Property Taxes

About Property Taxes in Deer Island, Lake, Florida

Deer Island’s median effective property tax rate of 1.12% is higher than the Florida state median of 1.10% and higher than the national median of 1.02%. This rate reflects the Lake County base levy combined with local school district levies and Municipal Service Benefit Units (MSBUs) that vary by subdivision throughout the city.

Property tax rates are not uniform across Deer Island. Homeowners in the 32778 ZIP code carry a median effective rate of 1.12%, while those in the same ZIP code pay 1.12%. This spread reflects how school district boundaries and local assessment districts are drawn across Lake County. Understanding which part of Deer Island you live in can make a meaningful difference to your annual tax bill.

Deer Island homeowners who believe their assessed value is too high can file a formal appeal with the Property Appraiser before September 15, 2026.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across Deer Island, Lake County, Florida

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.

While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

Below, you can compare Deer Island's effective property tax rate to other cities in Florida and the median property tax rates in Florida and the U.S.

Property Tax Rates Across Deer Island, Lake County, Florida

Source: Ownwell

0.47%

0.99%

1.51%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Deer Island Tax Rate

1.12%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Lake County Tax Rate

0.97%

Median Effective Florida Tax Rate

1.10%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Deer Island, Lake County, Florida

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
327780.58%0.81%1.12%1.42%1.69%

Source: Ownwell

Property Tax Assessment Values Across Deer Island, Lake County, Florida

When examining property taxes in Deer Island, Florida, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Lake County property appraiser estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Lake County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of August.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Deer Island.

For example, the median home price in Deer Island is $450,052, with tax bills ranging significantly across the county. 32778 has the highest median home price at $450,052.

Property Tax Assessment Values Across Deer Island, Lake County, Florida

Source: Ownwell

$77,762

$722,411

$1,367,060

Median Deer Island Market Value

$450,052

Median Lake County Market Value

$298,900

Median Florida Market Value

$310,033

Median United States Market Value

$235,294

Property Tax Assessment Values Across Deer Island, Lake County, Florida

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
32778$339,485$354,104$450,052$875,100$1,236,770

Source: Ownwell

Property Tax Bills Across Deer Island, Lake County, Florida

Property tax bills in Deer Island are based on the assessed value of a home and the local tax rate set by the county and other taxing authorities. With a median home price of $450,052, homeowners in this area often see bills that reflect how their property is valued relative to the market and the exemptions they qualify for. The tax bill is determined by multiplying the assessed value by the applicable rate, so changes in value can directly affect what you owe.

For many homeowners, property taxes are a major part of the cost of owning a home, especially when bills fall between $4,258 and $8,288, with the highest median tax bill at $5,839 in ZIP code 32778. Compared with the national median property tax rate of 1.02% and national median property tax bill of $2,400, Deer Island homeowners may face a much larger burden.

Ownwell helps homeowners appeal unfair assessments and find savings through exemptions, making it easier to lower property tax bills and keep more money in your pocket.

Property Tax Bills Across Deer Island, Lake County, Florida

Source: Ownwell

$1,012

$4,031

$7,050

Median Deer Island Tax Bill

$5,839

Median Lake County Tax Bill

$2,584

Median Florida Tax Bill

$3,263

Median United States Tax Bill

$2,400

Property Tax Bills Across Deer Island, Lake County, Florida

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
32778$2,832$4,258$5,839$8,288$10,278

Source: Ownwell

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Frequently Asked Property Tax Questions in Deer Island, Florida

How are property taxes calculated in Deer Island, Florida?
Property taxes in Deer Island, Florida are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.
How do I appeal my property taxes in Deer Island, Florida?
To appeal your property taxes in Deer Island, Florida, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.
What property tax exemptions are available in Deer Island, Florida?
Common property tax exemptions in Deer Island, Florida include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.
When are property taxes due in Deer Island, Florida?
Property tax deadlines in Deer Island, Florida vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.
How can Ownwell help reduce my property taxes in Deer Island, Florida?
Ownwell provides professional property tax appeal services in Deer Island, Florida. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.