The median Peachtree Corners homeowner pays $4,436/year in property taxes. That is 5.4% of median household income. See how Peachtree Corners compares and check your savings potential.
Peachtree Corners was planned around technology before that was fashionable, growing up in the 1970s around Technology Park in the southwest corner of Gwinnett County and incorporating as a city only in 2012. Its neighborhoods along the Chattahoochee River include some of Gwinnett's priciest housing: the median home is valued near $484,700, about 27 percent over the county median of $380,900. What stands out in the data, though, is the burden. With median household income at $82,139, the typical Peachtree Corners homeowner puts about 5.4 percent of income toward property taxes, a strikingly high share for a suburb, and higher than in many metro cities with far more expensive houses. Gwinnett's effective tax rate sits around 1.4 percent, so the assessed value on your annual notice does most of the work in determining what you owe. That value comes from county mass-appraisal models built to handle everything from starter townhomes to riverfront estates, and across Gwinnett County home values run from roughly $289,831 at the 25th percentile to $487,646 at the 75th. A median Peachtree Corners house already sits near the top of that range, which is exactly where uniform models drift furthest from what a specific property would actually bring on the market. Comparing your assessment against recent sales on your own street is the fastest reality check available, and if the number looks inflated, Georgia gives you 45 days from the date printed on the assessment notice to file an appeal. The clock starts whether or not you noticed the mail.
Peachtree Corners Appeal Quick Facts
The median home in Peachtree Corners is valued at $484,700, and the typical homeowner pays about $4,436 per year in property tax (Census ACS 2024), based on Gwinnett County's 3.506% combined millage applied to 40% of fair market value after exemptions. That means the typical Peachtree Corners homeowner spends 5.4% of household income on property taxes alone. Peachtree Corners combines higher-than-average home values with a heavy tax burden. If your home is overassessed by even 10%, the cost adds up fast. Higher home values mean a larger tax bill and a bigger payoff from a successful appeal. At $484,700, Peachtree Corners home values are 27% above the Gwinnett County median, 184% above Georgia's statewide median of $170,200, 52% above the national median of $318,000.
Check If Your Peachtree Corners Home Is Overassessed
Peachtree Corners's median home value is the highest among these Gwinnett County cities, which means overassessment costs more here than anywhere else in the county.
With a population of 42,373, Peachtree Corners has plenty of recent sales to draw from. The strongest evidence is 3-5 comparable sales: homes similar to yours in size, age, and condition that sold recently for less than your assessed value. Focus on per-square-foot price comparisons and adjust for differences in lot size, condition, and amenities. For the full evidence strategy, exemption details, and step-by-step filing instructions, see our Gwinnett County Property Tax Guide.
Based on a combined tax rate of 3.506%. Your actual rate may vary by tax district.
A 10% reduction on the median Peachtree Corners home ($484,700 down by $48,470) would save approximately $680 per year, or $2,040 over three years with the 299c value freeze.
At 5.4% of household income, even a modest reduction in your assessed value makes a real difference in your annual budget.
Property tax appeals in Peachtree Corners are filed with the Gwinnett County Board of Assessors. You have 45 days from the date of your assessment notice to submit a PT-311A form.
Gwinnett County Board of Assessors: 75 Langley Drive, Lawrenceville, GA 30045 | 770-822-7212 For the full appeal process and deadline details, see our Gwinnett County Property Tax Guide.
Based on 2024 American Community Survey estimates and Gwinnett County millage rates.