South Fulton, GA Property Tax: Rates & How to Save (2026)
South Fulton, GA property taxes: $2,146/year median. See rates, how to appeal in Fulton County, and check your savings.
Key Takeaways
Median home value: $309,800 in South Fulton.Median annual tax bill: $2,146.Tax rate: Fulton County's combined rate is 3.553%.Appeals filed with: Fulton County Board of Assessors (not the city).Appeal deadline: 45 days from your assessment notice date.
South Fulton is one of Georgia's newest cities -- incorporated in 2017 -- and with over 110,000 residents it's also one of the largest. Home values here average around $310,000, well below Fulton County's $459,000 median, so it's especially important that your assessment reflects South Fulton's market rather than the county's wealthier northern neighborhoods.
Property Tax Rates in South Fulton
South Fulton property taxes are assessed and collected by Fulton County. Georgia assesses all property at 40% of fair market value.
Here is how the tax math works for the median South Fulton home:
Fair Market Value (county assessment): $309,800
Assessed Value ($309,800 x 0.40): $123,920
Tax Rate (Fulton County combined rate): 3.553%
Annual Tax Bill ($123,920 x 3.553%): $4,402
The Census Bureau reports a median annual tax bill of $2,146 for South Fulton, which reflects all levies including county, school, and city taxes.
How South Fulton Compares
South Fulton: $309,800
Fulton County: $458,800
Georgia (statewide): $170,200
Homes in South Fulton are valued 32% below the Fulton County median. Lower values do not mean your assessment is automatically correct - overassessments happen at every price point. The median annual tax bill in South Fulton ($2,146) is 49% above Georgia's statewide median of $1,439. Home values in Fulton County range from about $286,572 (25th percentile) to $735,809 (75th percentile), so your appeal savings depend heavily on where your home falls in that range.
How to Appeal Your South Fulton Property Tax
Property tax appeals in South Fulton are handled by the Fulton County Board of Assessors. You have 45 days from the date of the assessment notice to file using the PT-311A form.
Based on a combined tax rate of 3.553%. Your actual rate may vary by tax district.
A 10% reduction on the median South Fulton home ($309,800 down by $30,980) would save approximately $440 per year - or $1,320 over three years with the 299c freeze.
The median annual property tax bill in South Fulton is $2,146, based on Census ACS 2024 data. Using Fulton County's millage rate of 3.553%, the computed tax on the median home ($309,800) is approximately $4,402.
Who do I contact to appeal my South Fulton property tax?
Appeals are filed with the Fulton County Board of Assessors, not at the city level. File a PT-311A form within 45 days of your assessment notice.
Are South Fulton homes undervalued compared to Fulton County?
South Fulton's lower median does not mean the county's assessment of your specific home is correct. Overassessments happen at every price point. Compare your assessed value per square foot to actual recent sales of similar homes nearby.
How is my South Fulton property tax bill calculated?
Georgia taxes property at 40% of fair market value. For South Fulton's median home ($309,800), the assessed value is $123,920. Multiply by Fulton County's millage rate of 3.553% to get your annual bill. In growing cities like South Fulton, reassessments often outpace actual market conditions -- compare your assessed value per square foot to recent closed sales within 1 mile of your home.
What evidence wins a property tax appeal in South Fulton?
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. In South Fulton, there are typically enough recent sales to build a strong case. Focus on per-square-foot price comparisons and adjust for differences in lot size, condition, and amenities.
Can I appeal if I just bought my South Fulton home?
Yes. If you paid less than the county's assessed fair market value, your purchase price is strong evidence of overassessment. If you paid more, the county may eventually reassess upward -- but they cannot do so just because you appealed. Either way, you should compare your assessed value to what similar nearby homes actually sold for.
Can my property tax go up if I appeal?
No. Georgia law (O.C.G.A. § 48-5-311) protects you: the county cannot raise your assessed value above what they originally set just because you filed an appeal. The Board of Equalization only rules on the disputed value. Worst case, your appeal is denied and you keep your current assessment -- your taxes will not increase as a result of appealing.