Property Tax Appeal Blog

Common Reasons Fulton County Property Owners Appeal Their Taxes

Written by Daniel Jones | Dec 10, 2025 10:00:00 PM

Many Fulton County, Georgia property owners file appeals when they believe their property has been over-assessed by the county. Whether due to factual errors, market conditions, or fairness concerns, here are the most common reasons for initiating a property tax appeal:

1. 📉 Overvaluation Compared to Fair Market Value

🔍 Comparable Sales (Comps):

  • Property owners often compare the county’s assessed fair market value to recent sale prices of similar nearby properties.

  • If your home is valued significantly higher than similar homes that recently sold (ideally within the last 6–12 months), that’s a strong basis for appeal.

🕰️ Outdated or Limited Market Data:

  • The county may rely on older or less accurate market data when performing mass appraisals, which can skew your valuation.

🧱 Unique Property Characteristics:

  • The county’s mass appraisal system may overlook individual factors that affect your property’s true market value:

    • Condition: Properties needing repairs or with deferred maintenance may be overvalued.

    • Size/Layout: Significant differences in square footage, layout, or room count can affect valuation.

    • Lack of Amenities: Homes missing common features like central HVAC, updated kitchens, or modern bathrooms may be less valuable than assumed.

    • Negative Influences: Proximity to busy roads, power lines, or other nuisances can reduce value.

2. 🧾 Errors in Property Data

🛠️ Inaccurate Records:

  • Common data errors include incorrect:

    • Square footage

    • Number of bedrooms or bathrooms

    • Lot size

    • Year built

    • Property style or type

 

🏢 Misclassification:

  • For example, if your residential property is mistakenly assessed as commercial or multifamily, your tax burden could be significantly inflated.

3. ⚖️ Lack of Uniformity (Unequal Treatment)

🧍 Neighbor Comparisons:

  • If similar homes nearby are assessed at significantly lower values, this suggests a lack of uniformity and potential unfair treatment.

📈 Disproportionate Increases:

  • Large, unexplained increases in your assessed value—especially if nearby properties didn't experience the same spike—can indicate an inconsistent and unfair reassessment.

4. 📉 Economic Downturn or Market Conditions

🏙️ Market Value Declines:

  • If property values have dropped locally since the county’s assessment date (January 1st), your assessment may be outdated and too high.

📍 Neighborhood-Specific Declines:

  • Increased crime, declining schools, zoning changes, or lack of infrastructure improvements in your area can all negatively affect market value and justify an appeal.

5. 🚧 Impact of External Factors

🌆 External Obsolescence:

  • Your home’s value can be lowered by factors outside your property, such as:

    • Proximity to industrial or commercial zones

    • Nearby landfills, highways, or railroads

    • Environmental issues or redevelopment projects

6. 📝 Procedural Errors

🔔 Notice and Process Issues:

  • Occasionally, procedural issues—like failure to provide proper notice or errors in how the appraisal was conducted—can also form the basis of an appeal.

📌 Tips for Appealing Your Assessment

If you believe your property is over-assessed, follow these steps:

  • Carefully review your annual assessment notice

  • Research comparable recent sales

  • Check for factual errors in the property details

  • Gather evidence: sales reports, photos, repair estimates, or independent appraisals

  • Submit your appeal within the 45-day deadline from the notice date

Appealing successfully requires a clear, evidence-based case. Understanding these common reasons equips you to make an informed decision about whether to challenge your assessment.

📚 Resources (Fulton County, Georgia)

  • 🏛️ Fulton County Board of Assessors Property Appeals
    https://fultonassessor.org/property-appeals/

  • 📄 Georgia Department of Revenue – Property Tax Appeal Form (PT-311A)
    https://dor.georgia.gov/documents/property-tax-appeal-form-pt311a

  • 🏢 Mailing Address
    Fulton County Board of Assessors
    235 Peachtree Street NE, Suite 1200
    Atlanta, GA 30303

  • 📞 Phone: (404) 612-6440

  • ✉️ Email: boa.web@fultoncountyga.gov