St Simons Island, Glynn County, Georgia Property Taxes
Property Taxes in St Simons Island, Georgia
Median St Simons Island, Georgia effective property tax rate: 1.00%, significantly lower than the national median of 1.02%, and lower than the Georgia state median of 1.00%.
Median St Simons Island, Georgia home value: $183,650
Median annual St Simons Island, Georgia tax bill: $2,006, lower than the national median property tax bill of $2,400.
How are property taxes in Glynn calculated?
Property taxes in St Simons Island, Georgia 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 St Simons Island's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in St Simons Island, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
St Simons Island, Glynn County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1%
Estimate Property Tax Bill
$1,837
$1,704
How Does the St Simons Island Property Tax Calculator Work?
Use this St Simons Island property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies St Simons Island's median effective tax rate of 1.00% — based on actual property records in Glynn 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 St Simons 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 St Simons Island: rates range from the lowest ZIP code to the highest ZIP code, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across St Simons Island.
About St Simons Island Property Taxes
About Property Taxes in St Simons Island, Glynn, Georgia
St Simons Island’s median effective property tax rate of 1.00% is lower than the Georgia state median of 1.00% and lower than the national median of 1.02%. This rate reflects the Glynn County base levy combined with local school district levies and Community Improvement Districts that vary by subdivision throughout the city.
Property tax rates are not uniform across St Simons Island. Homeowners in the highest ZIP code carry a median effective rate of 1.00%, while those in the lowest ZIP code pay 1.00%. This spread reflects how school district boundaries and local assessment districts are drawn across Glynn County. Understanding which part of St Simons Island you live in can make a meaningful difference to your annual tax bill.
St Simons Island homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the June 1, 2026 deadline each year.
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 St Simons Island, Glynn County, Georgia
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 St Simons Island's effective property tax rate to other cities in Georgia and the median property tax rates in Georgia 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 St Simons Island Tax Rate
1.00%
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 Glynn County Tax Rate
1.00%
Median Effective Georgia Tax Rate
1.00%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across St Simons Island, Glynn County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31522 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across St Simons Island, Glynn County, Georgia
When examining property taxes in St Simons Island, Georgia, 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 Glynn County tax authority 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 Glynn County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
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 understanding how assessed and market values are determined, property owners can better navigate their tax responsibilities and the valuation process affecting their property taxes in St Simons Island.
For example, the median home price in St Simons Island is $183,650, with tax bills ranging significantly across the county. The median tax bill is $2,006, compared with the national median property tax bill of $2,400 and the national median property tax rate of 1.02%.
Property Tax Assessment Values Across St Simons Island, Glynn County, Georgia
Source: Ownwell
$87,100
$1,615,250
$3,143,400
Median St Simons Island Market Value
$183,650
Median Glynn County Market Value
$265,400
Median Georgia Market Value
$280,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across St Simons Island, Glynn County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31522 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across St Simons Island, Glynn County, Georgia
How Are Property Tax Bills Calculated in St. Simons Island?
Property tax bills in St. Simons Island are based on the assessed value of a home, which is then multiplied by the local tax rate. That means a higher assessed market value usually leads to a larger bill, while a lower assessed value can reduce what a homeowner owes. Local governments use these taxes to fund services such as schools, roads, and public safety.
For homeowners in Glynn County, the size of the bill can vary widely depending on the home’s market value and any exemptions that apply. With a median home price of $183,650, many owners may see bills that differ significantly from the national median property tax bill of $2,400. In this area, the 25th percentile bill is $350, while the 75th percentile reaches $7,985 and the 90th percentile climbs to $21,712. These differences show how property tax bills can have a major impact on monthly housing costs and long-term affordability.
Median St Simons Island Tax Bill
$2,006
Median Glynn County Tax Bill
$2,622
Median Georgia Tax Bill
$2,476
Median United States Tax Bill
$2,400
Property Tax Bills Across St Simons Island, Glynn County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31522 | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 21 |
Links | |
|---|---|
| Glynn Tax Assessor | |
| Website | qpublic.schneidercorp.com |