Appeal Your Chatham County Property Tax Assessment (2026 Guide)
By AppealAlly Team · Published
Should you appeal your Chatham County property tax? Median bill: $302,700/year. 45-day deadline. Save ~$408/year with a 10% reduction. Step-by-step guide with assessor contact and evidence tips.
Key Takeaways
Appeal deadline: 45 days from the date on your assessment notice - strictly enforced.Potential savings: A 10% reduction saves ~$408/year, or ~$1,224 over 3 years with the 299c freeze.Median home value: $302,700.Tax burden: 5.74% of median household income.No risk: Georgia law guarantees your assessment cannot increase from filing an appeal.
Chatham County is home to Savannah, one of the most visited cities in the South, and its real estate market reflects that -- the median home value sits at $302,700, nearly double the statewide figure. Combined with one of the higher effective rates in Georgia at 1.35%, the typical annual tax bill lands at $2,541. With that much money on the line, it's worth understanding how assessments work and what you can do if yours is inflated. This guide covers the full process.
Chatham County Appeal Quick Facts
Appeal Deadline: 45 days from the date of the assessment notice
Median Home Value: $302,700 (#28 of 159 GA counties)
Estimated Annual Tax Bill: $4,082 (#11 of 159)
Potential Savings (10% reduction): $408/year, or $1,224 over 3 years with the 299c freeze
Is your Chatham County property tax assessment too high?
The median Chatham County homeowner pays $4,082/year in property taxes, consuming 5.74% of the median household income of $71,097. That is a significant burden - and if your home is overassessed, you are paying even more than you should. Home values in Chatham County range from $195,435 (25th percentile) to $472,409 (75th percentile). If your assessed value is above what similar homes in your area are actually selling for, that is a sign of overassessment.
Chatham County's effective tax rate of 1.35% ranks #19 of 159 Georgia counties - higher than 88% of GA counties, which makes an accurate assessment even more important. Chatham County home values sit 77% above the statewide median of $170,200, which means the tax stakes of an overassessment are higher here than in most Georgia counties. Check If Your Chatham County Home Is Overassessed
How does Chatham County compare to neighboring counties?
Chatham County homeowners pay an estimated $4,082/year - $1,319 more than neighboring Effingham County. If you live near the county line, comparable sales from Effingham County can serve as evidence in your appeal.
How do I appeal my property tax in Chatham County?
File a PT-311A with the Chatham County Board of Assessors at P.O. Box 9786, Savannah, GA 31412 within 45 days from the date of the assessment notice. This deadline is strictly enforced - one day late and you lose your right to appeal for the entire year.
The deadline counts from the date printed on your notice, not from when you received it. You can file by mail (certified recommended), online, or in person. Choose the Board of Equalization (BOE) as your appeal path - it is recommended for most homeowners.
What evidence wins a Chatham County property tax appeal?
With 137,532 housing units in Chatham County, you should have no trouble finding 3-5 comparable sales to support your appeal. Focus on homes that sold in the 12 months before your January 1 valuation date. The strongest evidence is per-square-foot price comparisons - find homes similar to yours in size, age, and condition that sold for less than your assessed value.
Target comparable sales priced between $195,435 and $472,409 (the 25th-75th percentile range for Chatham County). Adjust for differences in lot size, condition, and amenities. In metro counties like Chatham, the BOE panel sees many appeals. Come prepared with printed comparable sales data and a clear per-square-foot argument.
How much can you save by appealing in Chatham County?
A 10% reduction on the median Chatham home ($302,700) saves $408/year. A successful appeal triggers Georgia's 299c value freeze, locking in your lower assessment for three years - totaling $1,224 in savings.
Based on a combined tax rate of 3.371%. Your actual rate may vary by tax district.
At 5.74% of median household income, property taxes take a meaningful share of Chatham County household budgets. A successful appeal directly increases your take-home income for three years.
Chatham County's combined tax rate is 3.371%, applied to 40% of fair market value. This ranks #19 of 159 Georgia counties. On the median home (302,700), this produces an annual bill of approximately $4,082.
What is the deadline to appeal my Chatham County property tax assessment?
You have 45 days from the date of the assessment notice. The clock starts from the date printed on the notice, not when you receive it. File early - online portals in metro counties can experience heavy traffic near the deadline.
Is it worth appealing my property tax in Chatham County?
A 10% reduction on Chatham's median home ($302,700) saves $408/year, or $1,224 over 3 years with the 299c freeze. With a rate higher than 88% of GA counties, overassessments in Chatham are especially costly.
How do Chatham County taxes compare to Effingham County?
Chatham County's estimated annual tax bill of $4,082 is $1,319 higher than neighboring Effingham County ($2,763). If you live near the county line, compare your assessed value per square foot to similar homes in Effingham for appeal evidence.
How much of my income goes to property taxes in Chatham County?
At the median, Chatham County homeowners pay 5.74% of their household income ($71,097/year) in property taxes. That is a significant burden - a successful appeal directly increases your take-home.
How do I find comparable sales in Chatham County?
With 137,532 housing units, Chatham County has enough recent sales to build a strong appeal case. Focus on homes priced between $195,435 and $472,409 (the 25th-75th percentile range). Look for 3-5 sales within the last 12 months with similar square footage, age, and condition within a few miles of your home.
What form do I need to file a Chatham County appeal?
The PT-311A form from the Georgia Department of Revenue. You can file online, by mail (certified mail recommended), or in person at the Chatham County Board of Assessors.
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.