Real Estate Blog August 27, 2025

Radon in Western North Carolina Homes: What Buyers and Sellers Should Know

If you’re buying or selling a home in Western North Carolina, radon is an important factor to consider. Due to the unique geology of the Blue Ridge Mountains, radon levels in this region can be higher than average, making awareness crucial for homeowners and real estate buyers alike.

What is Radon?

Radon is a naturally occurring radioactive gas that comes from the breakdown of uranium in soil and rock. It is colorless, odorless, and tasteless, so the only way to know if it’s present at unsafe levels is through testing. Long-term exposure to high radon levels has been linked to lung cancer, which is why the EPA considers it a significant health concern.

Why It Matters in Western North Carolina

The mountains and rocky terrain of Western North Carolina contribute to higher radon levels in many homes. Counties like Henderson, Buncombe, Rutherford, and surrounding areas are often identified as high-risk. For up-to-date maps and testing resources, you can visit the North Carolina Department of Health and Human Services: https://epi.dph.ncdhhs.gov/oee/radon/. For buyers and sellers, testing isn’t optional—it’s a critical step in the process.

What Buyers Should Know

If you’re looking at homes in Hendersonville, Asheville, or nearby communities, make radon testing part of your home inspection. Most local inspectors can perform the test, which helps you make informed decisions before buying. If elevated levels are found, professional mitigation systems can reduce radon safely and effectively.

What Sellers Should Know

Sellers benefit from testing before listing their homes. If high radon levels are detected, installing a mitigation system can prevent issues during the sale and give buyers peace of mind. Addressing radon upfront demonstrates that the home is safe and well-maintained.

Radon Mitigation in Western NC

Radon is manageable. Mitigation systems generally vent the gas from beneath the home to the outside, reducing indoor levels. Installation is straightforward and often completed in a single day. While costs vary, they’re usually less than expected, and the reassurance they provide is invaluable.

Final Thoughts

Radon doesn’t have to be a deal-breaker. With proper testing and mitigation, homes in Western North Carolina can be safe and comfortable. Whether you’re buying or selling in Hendersonville, Asheville, or surrounding areas, our agents are experienced in helping clients understand radon expectations, schedule inspections, and handle next steps with confidence.

At CENTURY 21 Connected, we guide our clients through every part of the process, from inspections to negotiations, so you can make decisions knowing your home is safe and your investment is protected.