1. There Is No Fixed Rule
Georgia law does not specify who pays for radon mitigation in a real estate transaction. Unlike some states that have radon disclosure requirements or mandatory remediation provisions, Georgia leaves this entirely to the parties to negotiate.
In practice, the outcome depends on three factors:
2. Common Negotiation Scenarios
Here are the outcomes we see most frequently in Metro Atlanta real estate transactions:
| Scenario | Who Pays | How Common |
|---|---|---|
| Seller installs system before closing | Seller | Most common |
| Seller provides closing credit | Seller (via credit) | Common |
| Cost split 50/50 | Both | Occasional |
| Buyer accepts and handles post-closing | Buyer | Less common |
| Price reduction to account for mitigation | Effectively seller | Occasional |
The most common outcome is that the seller addresses the issue, either through direct mitigation or a credit. This makes sense because the seller benefits from keeping the deal on track and avoiding the same issue with the next buyer.
3. Credit vs Seller-Completed Repair
When the seller agrees to address radon, the next question is how:
Seller Completes Repair
Closing Credit
From a seller's perspective, completing the repair is usually the better financial move. A $1,500 mitigation installation costs less than a $2,500 credit that a buyer negotiates for the same work. Use our cost calculator to see what mitigation would actually cost for a given home.
4. How Much Are We Talking About?
Understanding actual costs is essential for smart negotiation. Here are real Metro Atlanta mitigation costs by foundation type:
| Foundation | Actual Cost | Common Credit Request |
|---|---|---|
| Slab-on-grade | $1,200-$2,000 | $1,500-$2,500 |
| Basement | $1,200-$2,500 | $2,000-$3,000 |
| Crawl space | $2,500-$5,000 | $3,000-$5,000 |
Notice the pattern: credit requests tend to be 20-50% higher than actual mitigation costs. This is one reason sellers often save money by completing the work themselves. Get a specific estimate with our mitigation cost calculator.
5. Strategy for Buyers
If you are buying a home that tested high for radon, here is the approach that works best:
6. Strategy for Sellers
If you are selling a home with high radon, the best strategies are:
7. The Agent's Role
Real estate agents play a critical role in radon negotiations. An experienced Metro Atlanta agent should:
The worst thing an agent can do is dismiss radon as irrelevant or panic a client into walking away from an otherwise good deal. Radon is a solvable problem with predictable costs. Good agents treat it accordingly.
