Port Wentworth, Chatham County, Georgia Property Taxes
Property Taxes in Port Wentworth, Georgia
Median Port Wentworth, Georgia effective property tax rate: 1.26%, significantly higher than the national median of 1.02%, and higher than the Georgia state median of 1.00%.
Median Port Wentworth, Georgia home value: $245,500
Median annual Port Wentworth, Georgia tax bill: $2,843, higher than the national median property tax bill of $2,400.
How are property taxes in Chatham County calculated?
Property taxes in Port Wentworth, 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 Port Wentworth's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Port Wentworth, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Port Wentworth, Chatham County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.26%
Estimate Property Tax Bill
$3,093
$2,870
How Does the Port Wentworth Property Tax Calculator Work?
Use this Port Wentworth property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Port Wentworth's median effective tax rate of 1.26% — based on actual property records in Chatham 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 Port Wentworth'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 Port Wentworth: rates range from 2843 in 31407 to 2843 in 31407, 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 Port Wentworth.
About Port Wentworth Property Taxes
About Property Taxes in Port Wentworth, Chatham, Georgia
Port Wentworth’s median effective property tax rate of 1.26% is lower than the Georgia state median of 1.00% and higher than the national median of 1.02%. This rate reflects the Chatham 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 Port Wentworth. Homeowners in the 31407 ZIP code carry a median effective rate of 1.26%, while those in 31407 pay 1.26%. This spread — 0 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Chatham County. Understanding which part of Port Wentworth you live in can make a meaningful difference to your annual tax bill.
Port Wentworth homeowners who believe their assessed value is too high can file a formal appeal with the Assessor's Office 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 Port Wentworth, Chatham 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 Port Wentworth'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 Port Wentworth Tax Rate
1.26%
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 Chatham County Tax Rate
1.06%
Median Effective Georgia Tax Rate
1.00%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Port Wentworth, Chatham County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31407 | 0.56% | 0.84% | 1.26% | 1.48% | 1.80% |
Source: Ownwell
Property Tax Assessment Values Across Port Wentworth, Chatham County, Georgia
When examining property taxes in Port Wentworth, 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 Chatham 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.
Assessment notices:
In Chatham County, assessment notices are sent in May each year. They'll typically reach your mailbox by the middle of May.
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 Port Wentworth.
For example, the median home price in Port Wentworth is $245,500, with tax bills ranging significantly across the county. 31407 has the highest median home price at $245,500.
Property Tax Assessment Values Across Port Wentworth, Chatham County, Georgia
Source: Ownwell
$90,300
$446,100
$801,900
Median Port Wentworth Market Value
$245,500
Median Chatham County Market Value
$274,800
Median Georgia Market Value
$280,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Port Wentworth, Chatham County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31407 | $126,640 | $195,225 | $245,500 | $297,650 | $357,090 |
Source: Ownwell
Property Tax Bills Across Port Wentworth, Chatham County, Georgia
Property tax bills in Port Wentworth are based on the assessed value of a home, which is then multiplied by the local tax rate. Local governments consider the market value of the property, any exemptions, and the tax rates set by county and other taxing authorities. For homeowners, this means a higher assessed value can lead to a larger bill, even if the home has not changed much physically.
In Port Wentworth, the median home price is $245,500, and the median tax bill is $2,843, which is above the national median property tax bill of $2,400. Bills can vary widely: the 25th percentile is $1,866, while the 75th percentile is $3,855 and the 90th percentile reaches $4,803. That spread shows how much location, assessment, and exemptions can affect what homeowners pay each year.
Median Port Wentworth Tax Bill
$2,843
Median Chatham County Tax Bill
$2,856
Median Georgia Tax Bill
$2,476
Median United States Tax Bill
$2,400
Property Tax Bills Across Port Wentworth, Chatham County, Georgia
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 31407 | $1,066 | $1,866 | $2,843 | $3,855 | $4,803 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | June 1 |
| Tax Bill | |
| Issued | September 1 |
| Due Date #1 | September 15 |
| Due Date #2 | November 15 |
Links | |
|---|---|
| Chatham Assessor's Office | |
| Website | www.chathamtax.org |