Radon Risk in Leicestershire
Last reviewed: March 2026 · Data: BGS Indicative Atlas v3.
21 postcode districts · 3 classified High or above · Average risk class: 1.6 / 5
Radon is a naturally occurring radioactive gas and the second largest cause of lung cancer in the UK. Risk varies significantly by location — the areas below show how Leicestershire compares. 3 districts in Leicestershire are classified High risk or above — testing is strongly recommended in these areas.
All Districts in Leicestershire
| District | Risk Level | % Homes |
|---|---|---|
| LE17 | Highest | 10–30% |
| LE55 | High | 3–5% |
| LE65 | High | 3–5% |
| LE13 | Moderate | 1–3% |
| LE14 | Moderate | 1–3% |
| LE18 | Moderate | 1–3% |
| LE8 | Moderate | 1–3% |
| CV13 | Low | <1% |
| DE12 | Low | <1% |
| DE74 | Low | <1% |
| LE10 | Low | <1% |
| LE11 | Low | <1% |
| LE12 | Low | <1% |
| LE16 | Low | <1% |
| LE19 | Low | <1% |
| LE6 | Low | <1% |
| LE67 | Low | <1% |
| LE7 | Low | <1% |
| LE9 | Low | <1% |
| LE94 | Low | <1% |
| LE95 | Low | <1% |
Get a Radon Test for Leicestershire
The only way to know your home's radon level is to test. Radon levels in Leicestershire are classified as Moderate — a test takes 3 months and costs around £29.
UKRadon Postal Test Kit
From ~£29 · 3-month detector Airthings Corentium Home (Amazon UK)
~£99 · Digital · Ongoing monitoring
From ~£29 · 3-month detector Airthings Corentium Home (Amazon UK)
~£99 · Digital · Ongoing monitoring
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