Norcross, GA: Is Your Property Tax Assessment Too High? (2026)
The median Norcross homeowner pays $3,967/year in property taxes. That is 5.27% of median household income. See how Norcross compares and check your savings potential.
Key Takeaways
Appeal deadline: 45 days from your assessment notice date - strictly enforced.Median home value: $403,400 in Norcross.Median annual tax bill: $3,967.Tax burden: 5.27% of median household income in Norcross.Potential savings: ~$565/year from a 10% reduction, or $1,695 over 3 years with the 299c freeze.Filed with: Gwinnett County Board of Assessors (not the city).No risk: Georgia law guarantees your assessment cannot increase from filing an appeal.
Norcross is a Gwinnett County city of about 18,000 people, where home values average around $403,000 -- slightly above the county median. With median tax bills approaching $4,000 a year, getting your assessment right makes a meaningful difference.
Norcross Appeal Quick Facts
Appeal Deadline: 45 days from the date of the assessment notice
Median Home Value: $403,400 (6% above Gwinnett County median)
Estimated Annual Tax Bill: $3,967
Tax Burden: 5.27% of median household income
Is your Norcross property tax assessment too high?
The median home in Norcross is valued at $403,400, producing an estimated annual tax bill of $5,657 at Gwinnett County's 3.506% combined rate. That means the typical Norcross homeowner spends 5.27% of household income on property taxes alone. If Gwinnett County has overestimated your home's fair market value, you are paying more than you should. Georgia law guarantees that filing an appeal cannot increase your assessment, so there is no risk in checking. At $403,400, Norcross home values are 6% above the Gwinnett County median, 137% above Georgia's statewide median of $170,200, 26% above the national median of $318,000.
How does Norcross compare to other Gwinnett County cities?
Peachtree Corners leads Gwinnett County in home values, but your individual assessment could still be too high regardless of where Norcross falls in the county ranking.
What evidence matters for Norcross appeals?
With a population of 18,007, Norcross 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.
How much can you save in Norcross?
Based on a combined tax rate of 3.506%. Your actual rate may vary by tax district.
A 10% reduction on the median Norcross home ($403,400 down by $40,340) would save approximately $566 per year, or $1,698 over three years with the 299c value freeze.
At 5.27% of household income, even a modest reduction in your assessed value makes a real difference in your annual budget.
File your appeal through Gwinnett County
Property tax appeals in Norcross 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.
Frequently Asked Questions
Is my Norcross property tax too high?
The median annual property tax bill in Norcross is $3,967. Using Gwinnett County's millage rate of 3.506%, the computed tax on the median home ($403,400) is approximately $5,657. If your assessed value is higher than what your home would actually sell for, you are overpaying.
Who do I contact to appeal my Norcross property tax?
Appeals are filed with the Gwinnett County Board of Assessors, not at the city level. File a PT-311A form within 45 days of your assessment notice.
How much of my income goes to property taxes in Norcross?
At the median, Norcross homeowners pay 5.27% of their household income ($75,266/year) in property taxes. That is a significant burden -- a successful appeal directly increases your take-home.
How do Norcross property taxes compare to Peachtree Corners?
Peachtree Corners leads Gwinnett County with a median home value of $484,700, compared to Norcross's $403,400. But a lower county ranking does not mean your individual home is correctly assessed -- overassessments happen at every price point.
How is my Norcross property tax bill calculated?
Georgia taxes property at 40% of fair market value. For Norcross's median home ($403,400), the assessed value is $161,360. Multiply by Gwinnett County's millage rate of 3.506% to get your annual bill. In growing cities like Norcross, 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 Norcross?
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 Norcross, 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 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.