Sea Island, Glynn County, Georgia Property Taxes
Median SEA ISLAND, GA effective property tax rate: 1.01%, significantly lower than the national median of 1.02%, but lower than the Georgia state median of 1.08%.
Median SEA ISLAND, GA home value: $2,711,900
Median annual SEA ISLAND, GA tax bill: $26,167, $23,767 higher than the national median property tax bill of $2,400.
How are property taxes in Glynn calculated?
Property taxes in SEA ISLAND, GA 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 SEA ISLAND’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in SEA ISLAND, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Sea Island, Glynn County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.01%
Estimate Property Tax Bill
$27,390
$25,417
Property Tax Rates Across Sea Island, Glynn County, Georgia
Local government entities set tax rates, which can vary widely within a state. This variation occurs because each county annually estimates its required budget to provide essential services. The budget is then divided by the total value of all taxable property within the jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the core of the annual process.
In Sea Island, located in Glynn County, GA, the effective property tax rate is a reflection of this process. When compared to other cities in Georgia, Sea Island’s tax rate aligns closely with the state median. Interestingly, both the highest and lowest median tax rates in Georgia are found in Sea Island, indicating a uniformity not often seen in other regions. This is particularly noteworthy when compared to the national median property tax rate of 1.02%. Understanding these rates is crucial for property owners, as it impacts their annual tax bills and overall financial planning.
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 Sea Island Tax Rate
1.01%
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
0.84%
Median Effective Georgia Tax Rate
1.08%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Sea Island, Glynn County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
31561 | 0.89% | 1.01% | 1.01% | 1.01% | 1.08% |
Source: Ownwell
Property Tax Assessment Values Across Sea Island, Glynn County, Georgia
When examining property taxes in Sea Island, GA, 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 appraisal district 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.
In Glynn County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Sea Island.
For example, the median home price in Sea Island is $2,711,900, with tax bills ranging significantly across the county. Zip code 31561 has the highest median home price at $2,711,900.
Property Tax Assessment Values Across Sea Island, Glynn County, Georgia
Source: Ownwell

$91,300
$1,401,600
$2,711,900
Median Sea Island Market Value
$2,711,900
Median Glynn County Market Value
$258,400
Median Georgia Market Value
$231,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Sea Island, Glynn County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
31561 | $1,326,600 | $1,955,900 | $2,711,900 | $3,855,000 | $5,844,940 |
Source: Ownwell
Property Tax Bills Across Sea Island, Glynn County, Georgia
In Sea Island, Glynn County, GA, property tax bills are calculated based on the assessed value of a home. The assessed value is a percentage of the market value, and local tax rates are applied to determine the annual tax bill. With a median home price of $2,711,900, homeowners in Sea Island face significantly higher property tax bills than the national median of $2,400. For instance, the 25th percentile tax bill is $18,948, while the 75th percentile reaches $37,848, and the 90th percentile climbs to $56,471. The median tax bill in the area is $26,167, which is consistent across all zip codes in Sea Island.
High property tax bills can strain homeowners' finances, but Ownwell offers valuable assistance. By providing property tax appeal and exemption services, Ownwell helps homeowners potentially lower their tax bills. Through expert analysis and representation, Ownwell ensures that property assessments are fair, helping homeowners save money and alleviate financial burdens associated with high property taxes.
Median Sea Island Tax Bill
$26,167
Median Glynn County Tax Bill
$2,196
Median Georgia Tax Bill
$2,212
Median United States Tax Bill
$2,400
Property Tax Bills Across Sea Island, Glynn County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
31561 | $12,487 | $18,948 | $26,167 | $37,848 | $56,471 |
Source: Ownwell