Every successful Georgia property tax appeal rests on comparable sales evidence. The Board of Assessors determined your fair market value using sales data — the only effective counter-argument is sales data showing comparable properties sold for less. Understanding where to find Georgia comparable sales, what makes one valid, and how to present them properly is the difference between a reduction and a denial — and between a safe filing and triggering Georgia's two-way review risk.
Where to Find Georgia Comparable Sales
Georgia has some of the most accessible public property records in the Southeast. Several sources provide free access to recent sales data.
- ✓County Tax Assessor website: Every Georgia county assessor publishes searchable sales data. Search by subdivision, street, or proximity to your address.
- ✓Georgia Tax Assessors: Some counties participate in statewide data sharing. Search georgiagov assessor databases.
- ✓Zillow: 'Recently Sold' filter shows sales within the past 1-2 years. Use the map view to find nearby sales.
- ✓Redfin: Strong sold data with detailed property characteristics. Filter by bedroom count, square footage, and date range.
- ✓Realtor.com: Additional sold data source with neighborhood filter options.
- ✓MLS (through a realtor): The most complete and precise comparable data — strongest for BOE presentations.
What Makes a Valid Georgia Comparable
Georgia Board of Assessors and BOE panels scrutinize comparable sales for validity. A valid Georgia comparable must be in-county, recent, and genuinely similar to your property.
- ✓Location: Same county required. Same subdivision or neighborhood strongly preferred — out-of-subdivision comps carry less weight.
- ✓Time: Sales within 12 months before January 1, 2026 are strongest. Older than 18 months is generally too stale.
- ✓Type: Same property type — do not mix single-family, condo, and townhome.
- ✓Size: Within 15-20% of your square footage. Larger differences require adjustment and explanation.
- ✓Arm's-length: Conventional sales only — avoid foreclosures, estate sales, or related-party transactions.
- ✓Condition: Note any condition differences that distinguish the comparable from your property.
Georgia-Specific Caution: Two-Way Review Risk
In Georgia, the quality of your comparable evidence is more critical than in any other state TaxAppeal serves. Because filing triggers a full two-way review, weak or incomplete comparable evidence not only fails to support a reduction — it opens the door to an increase. Only file when your comparables clearly and consistently support a lower fair market value than the assessor's estimate.
- ✓All comps below FMV: Strong case, low two-way risk
- ✓Mixed comps (some above, some below FMV): Moderate risk — evaluate carefully
- ✓All comps at or above FMV: Do NOT appeal — two-way review will increase your assessment
- ✓TaxAppeal USA evaluates your evidence before filing and only proceeds when the case is clear
TaxAppeal USA: Comparable Sales Research Included
TaxAppeal USA analyzes comparable sales from your county assessor's database and real estate records for your specific Georgia community. This comparable sales research is included in the $89 flat fee. We select the most valid, most recent, most location-specific comparable sales and build your appeal around the strongest available evidence — then file via USPS certified mail before your 45-day deadline.
Frequently Asked Questions
Where can I find comparable sales for a Georgia property tax appeal? ▾
Georgia county assessor websites, Zillow, Redfin, and Realtor.com all provide recent sold data. Filter by your county and subdivision, same property type, and sales within the past 12-18 months.
How recent do Georgia comparable sales need to be? ▾
Sales within 12 months before January 1, 2026 are strongest. Georgia assessors use a January 1 valuation date, making prior-calendar-year sales the most temporally relevant evidence.
Can I use comparable sales from another Georgia county? ▾
No. In-county comparable sales are required for a persuasive Georgia BOE appeal. Out-of-county comps are generally dismissed by Georgia assessors as representing different markets.
What makes a comparable sale invalid in Georgia? ▾
Foreclosures, estate sales, related-party transactions, sales that are too old (18+ months), sales in different subdivisions or counties, or sales with significant size differences all weaken your case.
Does TaxAppeal find comparable sales for me? ▾
Yes. TaxAppeal USA researches comparable sales from your county's database as part of the $89 flat fee service.
How many comparable sales do I need for a Georgia BOE appeal? ▾
Three to five strong, recent, local comparable sales is the target. Quality matters more than quantity — three excellent comps beat six weak ones.