Stone Mountain, Dekalb County, Georgia Property Taxes
Median Stone Mountain, GA effective property tax rate: 1.26%, significantly higher than the national median of 1.02%, but lower than the Georgia state median of 1.08%.
Median Stone Mountain, GA home value: $212,800
Median annual Stone Mountain, GA tax bill: $2,856, $456 higher than the national median property tax bill of $2,400.
How are property taxes in DeKalb County calculated?
Property taxes in Stone Mountain, 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 Stone Mountain’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Stone Mountain, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Stone Mountain, 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
$2,681
$2,488
$1,102
Average Tax Savings
Property Tax Rates Across Stone Mountain, Dekalb County, Georgia
Local government entities establish tax rates, which can vary significantly within a state due to each county's budgetary needs. Annually, counties estimate their required budget for public services and divide this by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the essence of the annual process.
In Stone Mountain, located in DeKalb County, the effective property tax rate offers an interesting comparison to other cities in Georgia. The median property tax rate in the area is 1.26%, which is higher than the national median of 1.02%. Within the region, the highest median tax rate is 1.30% in the 30083 zip code, while the lowest is 1.24% in the 30087 zip code. This variation highlights the differences in property tax burdens within the same county. Understanding these rates can help property owners make informed decisions about their tax liabilities.
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 Stone Mountain 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 Dekalb County Tax Rate
1.22%
Median Effective Georgia Tax Rate
1.08%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Stone Mountain, Dekalb County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30083 | 0.42% | 1.10% | 1.30% | 1.91% | 2.03% |
30087 | 0.40% | 1.14% | 1.24% | 1.37% | 1.90% |
30088 | 0.41% | 1.13% | 1.29% | 1.93% | 1.97% |
Source: Ownwell
$1,102
Average Stone Mountain Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Assessment Values Across Stone Mountain, Dekalb County, Georgia
When examining property taxes in Stone Mountain, 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 DeKalb 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 DeKalb 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 Stone Mountain.
For example, the median home price in Stone Mountain is $212,800, with tax bills ranging significantly across the county. Zip code 30087 has the highest median home price at $298,500.
Property Tax Assessment Values Across Stone Mountain, Dekalb County, Georgia
Source: Ownwell

$100,000
$361,050
$622,100
Median Stone Mountain Market Value
$212,800
Median Dekalb County Market Value
$260,700
Median Georgia Market Value
$231,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Stone Mountain, Dekalb County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30083 | $112,800 | $164,300 | $201,300 | $234,250 | $267,900 |
30087 | $184,500 | $235,375 | $298,500 | $346,925 | $422,750 |
30088 | $142,000 | $167,800 | $190,800 | $220,650 | $251,540 |
Source: Ownwell
$1,102
Average Stone Mountain Tax Savings
Save on your property taxes & more with Ownwell
Property Tax Bills Across Stone Mountain, Dekalb County, Georgia
In Stone Mountain, located in DeKalb County, GA, property tax bills are calculated based on the assessed value of a home, which is a percentage of its market value. With a median home price of $212,800, homeowners in this area can anticipate tax bills that vary significantly. The 25th percentile tax bill is $2,055, while the 75th percentile reaches $3,768, and the 90th percentile can be as high as $4,675. These figures highlight the variability in tax bills, which can place a substantial financial burden on homeowners, especially when compared to the national median property tax bill of $2,400.
Ownwell offers a solution to help homeowners in Stone Mountain reduce their property tax bills. By providing expert property tax appeal and exemption services, Ownwell can assist in ensuring that homeowners are not overpaying. Our team analyzes your property’s assessed value and market conditions, identifying opportunities to appeal and potentially lower your tax bill, thereby saving you money and easing the financial load of homeownership.
Median Stone Mountain Tax Bill
$2,856
Median Dekalb County Tax Bill
$3,364
Median Georgia Tax Bill
$2,212
Median United States Tax Bill
$2,400
Property Tax Bills Across Stone Mountain, Dekalb County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30083 | $842 | $1,913 | $2,642 | $3,445 | $4,209 |
30087 | $1,236 | $2,540 | $3,686 | $4,605 | $5,857 |
30088 | $812 | $2,012 | $2,610 | $3,359 | $3,926 |
Source: Ownwell
$1,102
Average Stone Mountain Tax Savings
Save on your property taxes & more with Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Appeal Deadline | July 16 |
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 |
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