Locust Grove, GA Property Tax: Rates & How to Save (2026)
Locust Grove, GA property taxes: $3,030/year median. See rates, how to appeal in Henry County, and check your savings.
Key Takeaways
Median home value: $307,300 in Locust Grove.Median annual tax bill: $3,030.Tax rate: Henry County's combined rate is 3.368%.Appeals filed with: Henry County Board of Assessors (not the city).Appeal deadline: 45 days from your assessment notice date.
Locust Grove is a growing Henry County city along I-75, where home values track close to the county median at around $307,000. Rapid growth can push assessments ahead of actual sale prices -- this guide covers how to check yours and appeal if needed.
Property Tax Rates in Locust Grove
Locust Grove property taxes are assessed and collected by Henry County. Georgia assesses all property at 40% of fair market value.
Here is how the tax math works for the median Locust Grove home:
Fair Market Value (county assessment): $307,300
Assessed Value ($307,300 x 0.40): $122,920
Tax Rate (Henry County combined rate): 3.368%
Annual Tax Bill ($122,920 x 3.368%): $4,139
The Census Bureau reports a median annual tax bill of $3,030 for Locust Grove, which reflects all levies including county, school, and city taxes.
How Locust Grove Compares
Locust Grove: $307,300
Henry County: $313,900
Georgia (statewide): $170,200
Homes in Locust Grove are valued 2% below the Henry County median. The median annual tax bill in Locust Grove ($3,030) is 110% above Georgia's statewide median of $1,439. Home values in Henry County range from about $227,073 (25th percentile) to $398,232 (75th percentile), so your appeal savings depend heavily on where your home falls in that range.
How to Appeal Your Locust Grove Property Tax
Property tax appeals in Locust Grove are handled by the Henry 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 3.368%. Your actual rate may vary by tax district.
A 10% reduction on the median Locust Grove home ($307,300 down by $30,730) would save approximately $414 per year - or $1,242 over three years with the 299c freeze.
The median annual property tax bill in Locust Grove is $3,030, based on Census ACS 2024 data. Using Henry County's millage rate of 3.368%, the computed tax on the median home ($307,300) is approximately $4,139.
Who do I contact to appeal my Locust Grove property tax?
Appeals are filed with the Henry County Board of Assessors, not at the city level. File a PT-311A form within 45 days of your assessment notice.
How is my Locust Grove property tax bill calculated?
Georgia taxes property at 40% of fair market value. For Locust Grove's median home ($307,300), the assessed value is $122,920. Multiply by Henry County's millage rate of 3.368% to get your annual bill. Many Locust Grove homeowners find that assessed values have climbed faster than actual sale prices. Comparing your value to 3-5 recent sales of similar homes is the quickest way to spot an overassessment.
Is it worth appealing a small overvaluation in Locust Grove?
Yes. Even a $134 per year overcharge (from a $10,000 overvaluation at Henry County's 3.368% rate) adds up to $402 over three years with the 299c freeze. The appeal is free to file and there is no risk of your assessment increasing.
Why is my Locust Grove property tax bill so high?
The median tax bill in Locust Grove is $3,030 -- 110% above Georgia's statewide median of $1,439. This reflects both higher home values and Henry 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.