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Atlanta, Gwinnett County, Georgia Property Taxes

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Property Taxes in Atlanta, Georgia

  • Median Atlanta, Georgia effective property tax rate: 1.44%, significantly lower than the national median of 1.02%, and higher than the Georgia state median of 1.00%.

  • Median Atlanta, Georgia home value: $300,600

  • Median annual Atlanta, Georgia tax bill: $3,691, $1,291 higher than the national median property tax bill of $2,400.

How are property taxes in Gwinnett calculated?

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

Last Updated April 13, 2026

Atlanta, Gwinnett County, Georgia Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.44%

Estimate Property Tax Bill

$4,329

$4,017

SAVE WITH OWNWELL

$774

Average Annual Tax Savings

How Does the Atlanta Property Tax Calculator Work?

Use this Atlanta property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Atlanta's median effective tax rate of 1.44% — based on actual property records in Gwinnett 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 Atlanta'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 Atlanta: rates range from $3,134.00 in 30340 to $4,424.00 in 30360, primarily due to differences in school district levies and local assessment districts. Atlanta's median property tax bill of $3,691 is higher than the national median property tax bill of $2,400 and higher than the state median property tax bill of $1,00.

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

About Atlanta Property Taxes

About Property Taxes in Atlanta, Gwinnett, Georgia

Atlanta’s median effective property tax rate of 1.44% is higher than the Georgia state median of 1.00% and higher than the national median of 1.02%. This rate reflects the Gwinnett 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 Atlanta. Homeowners in the 30340 ZIP code carry a median effective rate of 1.56%, while those in 30360 pay 1.27%. This spread — 0.29 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Gwinnett County. Understanding which part of Atlanta you live in can make a meaningful difference to your annual tax bill.

Atlanta homeowners who believe their assessed value is too high can file a formal appeal with the local Assessor's Office before the July 7, 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 Atlanta, Gwinnett 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 Atlanta's effective property tax rate to other cities in Georgia and the median property tax rates in Georgia and the U.S.

Property Tax Rates Across Atlanta, Gwinnett County, Georgia

Source: Ownwell

1.11%

1.33%

1.56%

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 Atlanta Tax Rate

1.44%

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 Gwinnett County Tax Rate

1.26%

Median Effective Georgia Tax Rate

1.00%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Atlanta, Gwinnett County, Georgia

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
303401.01%1.27%1.56%1.64%1.71%
303600.24%1.01%1.27%1.49%1.56%
30350N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Assessment Values Across Atlanta, Gwinnett County, Georgia

When examining property taxes in Atlanta, 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 Gwinnett 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 Gwinnett 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. For example, the median home price in Atlanta is $300,600, with tax bills ranging significantly across the county. Zip code 30360 has the highest median home price at $408,300.

Property Tax Assessment Values Across Atlanta, Gwinnett County, Georgia

Source: Ownwell

$210,800

$551,475

$892,150

Median Atlanta Market Value

$300,600

Median Gwinnett County Market Value

$372,800

Median Georgia Market Value

$280,310

Median United States Market Value

$235,294

Property Tax Assessment Values Across Atlanta, Gwinnett County, Georgia

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
30340$140,740$166,950$210,800$337,100$400,240
30360$250,500$308,700$408,300$469,800$531,800
30350N/AN/AN/AN/AN/A

Source: Ownwell

Property Tax Bills Across Atlanta, Gwinnett County, Georgia

Property tax bills in Atlanta are based on the assessed value of a home, which is then multiplied by the local tax rate. For homeowners in Gwinnett County, the median home price is $300,600, and tax bills can vary widely depending on location, exemptions, and how the property is assessed. The median tax bill in the highest-billing ZIP code is $4,424 in 30360, while the lowest is $3,134 in 30340. Across the city, many homeowners pay more than the national median property tax bill of $2,400.

What affects your bill? Home value, assessment accuracy, and available exemptions all play a role. If your assessment is too high, you may be paying more than necessary.

Ownwell helps homeowners lower property tax bills by reviewing assessments, identifying savings opportunities, and filing appeals when needed. A successful appeal can reduce your tax burden and help you keep more of your money each year.

Property Tax Bills Across Atlanta, Gwinnett County, Georgia

Source: Ownwell

$3,134

$6,710

$10,285

Median Atlanta Tax Bill

$3,691

Median Gwinnett County Tax Bill

$4,650

Median Georgia Tax Bill

$2,476

Median United States Tax Bill

$2,400

Property Tax Bills Across Atlanta, Gwinnett County, Georgia

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
30340$1,709$2,413$3,134$4,669$5,848
30360$1,026$2,755$4,424$5,853$7,107
30350N/AN/AN/AN/AN/A

Source: Ownwell

Don't miss the deadline to appeal!

Frequently Asked Property Tax Questions in Atlanta, Georgia

How are property taxes calculated in Atlanta, Georgia?
Property taxes in Atlanta, Georgia 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 Atlanta, Georgia?
To appeal your property taxes in Atlanta, Georgia, 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 Atlanta, Georgia?
Common property tax exemptions in Atlanta, Georgia 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 Atlanta, Georgia?
Property tax deadlines in Atlanta, Georgia 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 Atlanta, Georgia?
Ownwell provides professional property tax appeal services in Atlanta, Georgia. 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.