Brookhaven, GA Property Tax: Rates & How to Save (2026)
Brookhaven, GA property taxes: $6,537/year median. See rates, how to appeal in DeKalb County, and check your savings.
Key Takeaways
Median home value: $692,700 in Brookhaven.Median annual tax bill: $6,537.Tax rate: DeKalb County's combined rate is 4.379%.Appeals filed with: DeKalb County Board of Assessors (not the city).Appeal deadline: 45 days from your assessment notice date.
Brookhaven is one of DeKalb County's highest-value cities -- its median home value near $693,000 is almost double the county figure, and tax bills regularly top $6,500. With that kind of exposure, even a small percentage reduction on appeal can save you hundreds of dollars a year.
Property Tax Rates in Brookhaven
Brookhaven property taxes are assessed and collected by DeKalb County. Georgia assesses all property at 40% of fair market value.
Here is how the tax math works for the median Brookhaven home:
Fair Market Value (county assessment): $692,700
Assessed Value ($692,700 x 0.40): $277,080
Tax Rate (DeKalb County combined rate): 4.379%
Annual Tax Bill ($277,080 x 4.379%): $12,133
The Census Bureau reports a median annual tax bill of $6,537 for Brookhaven, which reflects all levies including county, school, and city taxes.
How Brookhaven Compares
Brookhaven: $692,700
DeKalb County: $357,800
Georgia (statewide): $170,200
Homes in Brookhaven are valued 94% above the DeKalb County median. Higher home values mean a larger tax bill - and a bigger potential payoff from a successful appeal. The median annual tax bill in Brookhaven ($6,537) is 354% above Georgia's statewide median of $1,439. Home values in DeKalb County range from about $237,245 (25th percentile) to $559,874 (75th percentile), so your appeal savings depend heavily on where your home falls in that range.
How to Appeal Your Brookhaven Property Tax
Property tax appeals in Brookhaven are handled by the DeKalb 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 4.379%. Your actual rate may vary by tax district.
A 10% reduction on the median Brookhaven home ($692,700 down by $69,270) would save approximately $1,213 per year - or $3,639 over three years with the 299c freeze.
The median annual property tax bill in Brookhaven is $6,537, based on Census ACS 2024 data. Using DeKalb County's millage rate of 4.379%, the computed tax on the median home ($692,700) is approximately $12,133.
Who do I contact to appeal my Brookhaven property tax?
Appeals are filed with the DeKalb County Board of Assessors, not at the city level. File a PT-311A form within 45 days of your assessment notice.
Why are Brookhaven home values higher than the DeKalb County average?
Brookhaven's premium reflects demand driven by school quality, proximity to employment centers, and neighborhood amenities. Higher values mean a larger potential overassessment -- a 10% overvaluation costs approximately $1,213 per year in excess taxes.
How is my Brookhaven property tax bill calculated?
Georgia taxes property at 40% of fair market value. For Brookhaven's median home ($692,700), the assessed value is $277,080. Multiply by DeKalb County's millage rate of 4.379% to get your annual bill. In growing cities like Brookhaven, 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 Brookhaven?
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 Brookhaven, 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.
Why is my Brookhaven property tax bill so high?
The median tax bill in Brookhaven is $6,537 -- 354% above Georgia's statewide median of $1,439. This reflects both higher home values and DeKalb County's combined millage rate. If your individual assessment is higher than what your home would actually sell for, you are paying even more than necessary.
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.