Big Coppitt Key, Monroe County, Florida Property Taxes
Property Taxes in Big Coppitt Key, Florida
Median Big Coppitt Key, Florida effective property tax rate: 0.91%, significantly lower than the national median of 1.02%, and lower than the Florida state median of 1.10%.
Median Big Coppitt Key, Florida home value: $284,390
Median annual Big Coppitt Key, Florida tax bill: $2,488, $88 higher than the national median property tax bill of $2,400.
How are property taxes in Monroe calculated?
Property taxes in Big Coppitt Key, 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.
What does the effective property tax rate mean in Big Coppitt Key? It shows how much homeowners pay relative to market value, and at 0.91%, Big Coppitt Key is below both the national median of 1.02% and the Florida median of 1.10%.
Understanding Big Coppitt Key's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Big Coppitt Key, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Big Coppitt Key, Monroe County, Florida Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.91%
Estimate Property Tax Bill
$2,588
$2,402
How Does the Big Coppitt Key Property Tax Calculator Work?
Use this Big Coppitt Key property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Big Coppitt Key's median effective tax rate of 0.91% — based on actual property records in Monroe 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 Big Coppitt Key'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 Big Coppitt Key: rates can differ based on local school district levies and assessment districts. Big Coppitt Key's median property tax bill of $2,488 is lower than Monroe County and higher than the national median property tax bill of $2,400 by $88.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Big Coppitt Key.
About Big Coppitt Key Property Taxes
About Property Taxes in Big Coppitt Key, Monroe, Florida
Big Coppitt Key’s median effective property tax rate of 0.91% is lower than the Florida state median of 1.10% and lower than the national median of 1.02%. This rate reflects the Monroe County base levy combined with local school district levies and Municipal Service Benefit Units that vary by subdivision throughout the city.
Property tax rates are not uniform across Big Coppitt Key. Homeowners should know that assessed values and local taxing boundaries can affect what they owe, even within the same community. Understanding where your property falls in Monroe County can make a meaningful difference to your annual tax bill.
Big Coppitt Key homeowners who believe their assessed value is too high can file a formal appeal with the Property Appraiser before the September 15, 2026 deadline each year.
If your estimated bill 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 Big Coppitt Key, Monroe 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 Big Coppitt Key's effective property tax rate to other cities in Florida and the median property tax rates in Florida and the U.S.
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 Big Coppitt Key Tax Rate
0.91%
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 Monroe County Tax Rate
0.72%
Median Effective Florida Tax Rate
1.10%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Big Coppitt Key, Monroe County, Florida
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|
Source: Ownwell
Property Tax Assessment Values Across Big Coppitt Key, Monroe County, Florida
When examining property taxes in Big Coppitt Key, 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 Monroe 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 Monroe 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. For Big Coppitt Key, the median home price is $284,390, and the median tax bill is $2,488, which is slightly above the national median property tax bill of $2,400. Tax bills can vary across the county, with the 75th percentile at $2,862 and the 90th percentile at $4,820.
Property Tax Assessment Values Across Big Coppitt Key, Monroe County, Florida
Source: Ownwell
$365,490
$1,120,322
$1,875,153
Median Big Coppitt Key Market Value
$284,390
Median Monroe County Market Value
$784,940
Median Florida Market Value
$310,033
Median United States Market Value
$235,294
Property Tax Assessment Values Across Big Coppitt Key, Monroe County, Florida
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|
Source: Ownwell
Property Tax Bills Across Big Coppitt Key, Monroe County, Florida
How Are Property Tax Bills Calculated in Big Coppitt Key?
Property tax bills in Big Coppitt Key are based on the assessed value of a home and the local tax rate set by Monroe County and other taxing authorities. When a property’s market value rises, the assessed value can increase too, which may lead to a higher tax bill.
The bill is determined by multiplying the assessed value by the applicable tax rate, then applying any exemptions or adjustments that may reduce the amount owed. For homeowners, this means taxes can change even if nothing about the home itself has changed, simply because the market has moved.
In Big Coppitt Key, the typical tax burden is higher than the national median property tax bill of $2,400, with the 25th percentile at $2,488 and the 75th percentile at $2,862. At the 90th percentile, bills reach $4,820, showing how much property taxes can affect household costs.
Median Big Coppitt Key Tax Bill
$2,488
Median Monroe County Tax Bill
$5,260
Median Florida Tax Bill
$3,263
Median United States Tax Bill
$2,400
Property Tax Bills Across Big Coppitt Key, Monroe County, Florida
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|
Source: Ownwell
Don't miss the deadline to petition!
Dates | |
|---|---|
| Property Valuation Date | January 1 |
| Appeal Deadline | September 15 |
| Tax Bill | |
| Issued | November 1 |
Links | |
|---|---|
| Monroe Property Appraiser | |
| Website | qpublic.schneidercorp.com |