Dekalb County, Georgia Property Taxes
Property Taxes in Dekalb County, Georgia
Median DeKalb County effective property tax rate: 1.26%, significantly higher than the national median of 1.02%.
Median DeKalb County home value: $304,700
Median annual DeKalb County tax bill: $3,993, $1,593 higher than the national median property tax bill of $2,400.
How are property taxes in DeKalb County calculated?
Property taxes in DeKalb County 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 your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in DeKalb County or another part of DeKalb County, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Dekalb County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.26%
Estimate Property Tax Bill
$3,839
$3,563
$774
Average Annual Tax Savings
How Does the DeKalb County Property Tax Calculator Work?
Use this DeKalb County property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies DeKalb County's median effective tax rate of 1.26% — drawn from real transactions across the county — to generate your estimate.
Enter your property's estimated assessed value — the value the appraisal district assigns to your property, typically lower than market value after exemptions. Our calculator uses the median effective rate (actual bills divided by market value), which accounts for typical exemptions and is more accurate than applying the statutory millage rate directly.
Note: your assessed value reflects any exemptions you currently have. Rates vary across DeKalb County — scroll down to explore city-level trends and find the rate specific to your area.
DeKalb County's median effective tax rate is higher than Georgia's 1.00% state median, and the county's median tax bill of $3,993 is $1,593 higher than the state median. If your estimate is higher than expected, Ownwell can protest your DeKalb County assessment.
Property Tax Rates Across Dekalb County, Georgia
What Are Effective Property Tax Rates Across DeKalb County?
Local government entities set tax rates, which vary widely across DeKalb County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare DeKalb County's effective property tax rate to other counties in Georgia or the U.S. median of 1.02%.
DeKalb County's median effective rate stands at 1.26%, which is higher than the national median of 1.02%. Within DeKalb County, the highest rate is found in Pine Lake at 1.79%, while Doraville has the lowest at 1.15%.
These variations reflect differences in local school district levies, Community Improvement Districts assessments, and special district bonds — which compound the base county rate.
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 Dekalb County 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 Georgia Tax Rate
1.00%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Dekalb County, Georgia
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlanta | 0.34% | 1.06% | 1.22% | 1.45% | 1.92% |
| Avondale Estates | 0.62% | 1.27% | 1.48% | 1.66% | 2.04% |
| Brookhaven | 0.94% | 1.10% | 1.18% | 1.35% | 1.72% |
| Chamblee | 1.10% | 1.45% | 1.67% | 1.67% | 1.67% |
| Clarkston | 0.65% | 1.16% | 1.57% | 2.15% | 3.04% |
| Conley | 0.34% | 0.99% | 1.18% | 1.73% | 1.99% |
| Conyers | 0.36% | 1.04% | 1.19% | 1.23% | 1.84% |
| Doraville | 0.14% | 0.44% | 1.15% | 1.76% | 2.09% |
| Ellenwood | 0.35% | 1.06% | 1.22% | 1.76% | 1.96% |
| Lithonia | 0.39% | 1.16% | 1.34% | 1.96% | 2.15% |
| Pine Lake | 0.99% | 1.64% | 1.79% | 1.97% | 2.48% |
| Scottdale | 0.93% | 1.19% | 1.41% | 1.92% | 2.19% |
| Snellville | 0.35% | 1.13% | 1.19% | 1.79% | 1.95% |
| Stone Mountain | 0.36% | 1.11% | 1.30% | 1.91% | 2.10% |
| Tucker | 0.35% | 1.15% | 1.28% | 1.60% | 2.01% |
| Avondale Est | N/A | N/A | N/A | N/A | N/A |
| Decatur | N/A | N/A | N/A | N/A | N/A |
| Duluth | N/A | N/A | N/A | N/A | N/A |
| Dunwoody | N/A | N/A | N/A | N/A | N/A |
| Uni | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Assessment Values Across Dekalb County, Georgia
When examining property taxes in DeKalb County, 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 DeKalb County Board of Assessors 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 DeKalb County, assessment notices are sent in the spring 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 DeKalb County.
For example, the median tax bill in DeKalb County is $3,993, with tax bills ranging significantly across the county. Chamblee has the highest median home price at $5,864,000.
Property Tax Assessment Values Across Dekalb County, Georgia
Source: Ownwell
$225,050
$3,044,525
$5,864,000
Median Dekalb County Market Value
$304,700
Median Georgia Market Value
$280,310
Median United States Market Value
$235,294
Property Tax Assessment Values Across Dekalb County, Georgia
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlanta | $235,200 | $329,900 | $464,600 | $599,725 | $782,300 |
| Avondale Estates | $238,000 | $272,500 | $431,400 | $557,400 | $672,780 |
| Brookhaven | $249,620 | $443,600 | $590,000 | $803,900 | $1,224,580 |
| Chamblee | $1,195,000 | $2,184,950 | $5,864,000 | $11,345,000 | $49,350,000 |
| Clarkston | $63,880 | $155,400 | $259,900 | $313,300 | $344,540 |
| Conley | $175,460 | $206,600 | $257,800 | $331,200 | $392,380 |
| Conyers | $375,600 | $432,525 | $497,500 | $535,300 | $559,400 |
| Doraville | $162,800 | $173,950 | $240,900 | $338,200 | $615,040 |
| Ellenwood | $191,900 | $232,400 | $289,250 | $343,800 | $399,900 |
| Lithonia | $160,000 | $208,300 | $247,400 | $293,800 | $355,500 |
| Pine Lake | $206,900 | $274,250 | $302,400 | $332,600 | $365,400 |
| Scottdale | $169,560 | $215,900 | $285,800 | $425,200 | $476,500 |
| Snellville | $232,300 | $268,625 | $389,500 | $458,800 | $487,450 |
| Stone Mountain | $173,200 | $221,700 | $260,600 | $313,800 | $379,430 |
| Tucker | $205,400 | $271,600 | $331,100 | $392,200 | $464,700 |
| Avondale Est | N/A | N/A | N/A | N/A | N/A |
| Decatur | N/A | N/A | N/A | N/A | N/A |
| Duluth | N/A | N/A | N/A | N/A | N/A |
| Dunwoody | N/A | N/A | N/A | N/A | N/A |
| Uni | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Property Tax Bills Across Dekalb County, Georgia
Property tax bills in DeKalb County are based on the assessed value of a home, which is then multiplied by the local tax rate. When a property’s market value rises, the assessed value can increase too, which may lead to a higher tax bill. For homeowners, that means the amount owed can change from year to year even if nothing about the home itself has changed.
The median home price in DeKalb County is $304,700, and property tax bills vary widely across the county. The 25th percentile tax bill is $2,469, while the 75th percentile is $5,658 and the 90th percentile is $7,824. Some areas see much higher bills, with Chamblee posting the highest median tax bill at $57,277, while Doraville has the lowest median tax bill at $2,625.
Ownwell helps homeowners challenge unfair assessments and pursue exemptions, which can lower their property tax bills and reduce the chance of overpaying.
Median Dekalb County Tax Bill
$3,993
Median Georgia Tax Bill
$2,476
Median United States Tax Bill
$2,400
Property Tax Bills Across Dekalb County, Georgia
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Atlanta | $1,194 | $3,117 | $5,529 | $7,358 | $9,855 |
| Avondale Estates | $2,410 | $3,860 | $5,951 | $8,461 | $10,526 |
| Brookhaven | $2,038 | $4,864 | $7,375 | $10,341 | $15,102 |
| Chamblee | $140 | $2,187 | $57,277 | $151,508 | $655,749 |
| Clarkston | $763 | $2,029 | $3,544 | $4,574 | $5,752 |
| Conley | $795 | $2,137 | $3,433 | $4,203 | $5,199 |
| Conyers | $1,546 | $2,858 | $5,740 | $6,442 | $7,523 |
| Doraville | $364 | $789 | $2,625 | $5,721 | $7,972 |
| Ellenwood | $934 | $2,619 | $3,708 | $4,633 | $5,837 |
| Lithonia | $982 | $2,602 | $3,550 | $4,626 | $5,468 |
| Pine Lake | $2,925 | $4,559 | $5,369 | $6,240 | $7,145 |
| Scottdale | $1,714 | $3,284 | $4,389 | $6,030 | $7,802 |
| Snellville | $1,262 | $3,078 | $4,869 | $5,673 | $7,593 |
| Stone Mountain | $998 | $2,607 | $3,593 | $4,676 | $5,633 |
| Tucker | $1,231 | $3,056 | $4,397 | $5,680 | $6,996 |
| Avondale Est | N/A | N/A | N/A | N/A | N/A |
| Decatur | N/A | N/A | N/A | N/A | N/A |
| Duluth | N/A | N/A | N/A | N/A | N/A |
| Dunwoody | N/A | N/A | N/A | N/A | N/A |
| Uni | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
$774
Average Annual Tax Savings
Save on Your Property Taxes and More With Ownwell
Want to lower your Dekalb County property taxes?
How Can I Lower My Property Taxes in DeKalb County?
Looking to reduce your DeKalb County property taxes? Ownwell is the leading property tax appeal company serving DeKalb County. We specialize in helping property owners in the Atlanta area and beyond lower their tax bills by working directly with the DeKalb County Board of Assessors.
Through our tax monitoring service, we collect all necessary information to maximize your tax reductions. We navigate the complexities of the DeKalb County property tax appeal process and identify all available exemptions, so you don't have to.
Whether you are a homeowner, a real estate investor, or an asset manager, our local team at Ownwell has the expertise to assess your current property tax situation and find strategic opportunities for reducing your tax burden.
Property Tax Appeals in Georgia
Homeowners in DeKalb County can challenge a property tax assessment if they believe the assessed value is too high. The process starts with a review of the notice from the Assessor’s Office, where the assessed value and the tax estimate are listed. If the homeowner disagrees, they can file a property tax appeal by the deadline and present evidence that supports a lower market value for the home.
The appeal process usually begins with an informal review, where the Assessor’s Office may reconsider the assessment based on the information provided. If the issue is not resolved, the case can move forward to the board that hears appeals. This board reviews the evidence from both sides and decides whether the assessment should stay the same or be changed. Homeowners can use recent sales of similar homes, photos, repair estimates, or other market data to support their case.
A successful appeal can lead to a lower assessed value, which may reduce the property tax bill. In some cases, the board may agree with the homeowner in full, while in others it may make only a partial adjustment. If the evidence does not support a change, the assessment can remain unchanged.
Ownwell helps homeowners navigate each step of the appeal process, from reviewing the assessment to preparing a strong case and submitting the appeal on time. By handling the details and building a clear argument, Ownwell makes it easier for homeowners to pursue a fair property tax outcome.
Exemptions in Georgia
DeKalb County homeowners may qualify for several property tax exemption programs that can lower the assessed value of a home and reduce the tax bill. The most important exemption for many residents is the homestead exemption on a primary residence. This exemption is available to homeowners who live in the home as their permanent residence, and it is designed to protect owner-occupied properties from paying taxes on the full assessed value.
Other exemptions may be available for seniors, people with disabilities, surviving spouses, and certain veterans or their spouses, depending on eligibility. These exemptions are separate from the standard homestead exemption and can provide additional tax relief for qualified homeowners. Each program has its own rules, so it is important to review them carefully and apply for the ones that match your situation.
Homeowners typically apply through the county tax office or the local property tax authority, and they may need to provide proof of ownership, residency, age, disability, or military status. Applications are usually filed once, but some exemptions may require updated documentation.
Ownwell can help homeowners identify which exemptions they may qualify for, understand the application process, and make sure they do not miss valuable savings opportunities on their primary residence.
Available Exemptions
Senior
Disabled
Home Stead
Veteran
Non-Profit
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | July 18 |
| Tax Bill | |
| Issued | September 1 |
| Due Date #1 | September 30 |
Links | |
|---|---|
| Dekalb Assessor's Office | |
| Phone | (404) 371-2468 |
| Website | propertyappraisal.dekalbcountyga.gov |
| cchicks@dekalbcountyga.gov | |