Alpharetta, Forsyth County, Georgia Property Taxes
Median Alpharetta, GA effective property tax rate: 1.18%, significantly higher than the national median of 1.02%, but lower than the Georgia state median of 1.08%.
Median Alpharetta, GA home value: $356,110
Median annual Alpharetta, GA tax bill: $4,260, $1,860 higher than the national median property tax bill of $2,400.
How are property taxes in Forsyth calculated?
Property taxes in Alpharetta, 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 Alpharetta’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Alpharetta, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Alpharetta, Forsyth County, Georgia Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.18%
Estimate Property Tax Bill
$4,202
$3,899
Property Tax Rates Across Alpharetta, Forsyth County, Georgia
Local government entities set tax rates, which can vary widely within a state. Why? Each year, counties estimate their required budget to provide services and divide that by the total value of all taxable property within their 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.
In Alpharetta, located in Forsyth County, the effective property tax rate is a crucial factor for homeowners. The median property tax rate in Georgia is 1.18%, slightly above the national median of 1.02%. Alpharetta's effective tax rate is on par with the state median, which makes it a competitive location for property owners. The highest median tax rate in Alpharetta is 1.19% in the 30004 zip code, while the lowest is 1.18% in the 30005 zip code. Understanding these rates is essential for homeowners looking to manage their property tax bills effectively. Comparing these rates to the national median property tax bill of $2400, Alpharetta offers a balanced approach to property taxation, providing a favorable environment for residents.
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 Alpharetta Tax Rate
1.18%
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 Forsyth County Tax Rate
1.18%
Median Effective Georgia Tax Rate
1.08%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Alpharetta, Forsyth County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30004 | 0.29% | 1.09% | 1.19% | 1.45% | 1.52% |
30005 | 0.22% | 1.09% | 1.18% | 1.36% | 1.49% |
Source: Ownwell
Property Tax Assessment Values Across Alpharetta, Forsyth County, Georgia
When examining property taxes in Alpharetta, 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 Forsyth County Tax Assessor's Office 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 Forsyth 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 Alpharetta.
For example, the median home price in Alpharetta is $356,110, with tax bills ranging significantly across the county. Zip code 30005 has the highest median home price at $433,050.
Property Tax Assessment Values Across Alpharetta, Forsyth County, Georgia
Source: Ownwell

$278,770
$520,065
$761,360
Median Alpharetta Market Value
$356,110
Median Forsyth County Market Value
$350,550
Median Georgia Market Value
$231,400
Median United States Market Value
$235,294
Property Tax Assessment Values Across Alpharetta, Forsyth County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30004 | $186,115 | $256,160 | $318,130 | $421,845 | $500,250 |
30005 | $313,192 | $366,140 | $433,050 | $493,850 | $555,346 |
Source: Ownwell
Property Tax Bills Across Alpharetta, Forsyth County, Georgia
In Alpharetta, located in Forsyth County, GA, property tax bills are determined by multiplying the assessed value of a home by the local tax rate. Typically, the assessed value is a percentage of the home's market value. Homeowners in Alpharetta face a median property tax bill of $3,865, significantly higher than the national median of $2,400. The tax bill varies widely, with the 25th percentile at $3,104 and the 75th percentile at $5,596. Factors such as the property's location, size, and improvements can influence the assessed value and, consequently, the tax bill. For example, homes in the 30005 zip code experience the highest median tax bill at $5,172.
Ownwell can assist homeowners in Alpharetta by identifying potential inaccuracies in their property's assessed value and filing appeals to reduce tax liabilities. By leveraging expertise in local property tax regulations, Ownwell can help ensure that homeowners are not overpaying, potentially saving them thousands of dollars annually.
Median Alpharetta Tax Bill
$4,260
Median Forsyth County Tax Bill
$3,982
Median Georgia Tax Bill
$2,212
Median United States Tax Bill
$2,400
Property Tax Bills Across Alpharetta, Forsyth County, Georgia
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
30004 | $546 | $2,859 | $3,865 | $5,149 | $6,365 |
30005 | $986 | $4,162 | $5,172 | $6,243 | $7,162 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
---|---|
Tax Bill | |
Issued | September 1 |
Due Date #1 | September 15 |
Due Date #2 | November 15 |
Links | |
---|---|
Forsyth Assessor's Office | |
Phone | (770) 781-2106 |
Website | qpublic.schneidercorp.com |
boardofassessors@forsythco.com |