Norfolk house energy efficiency
January 2026
Houses are ordinary efficient. The average house energy rating in Norfolk county is 62.8, D rating. This is by 1.0 worse score than the average house energy rating in England and Wales. The average potential rating is 81.4, B rating.
Norfolk houses by energy rating
| Energy rating | Norfolk | England & Wales |
|---|
| █ A | 0.6% | 0.3% |
| █ B | 9.9% | 8.2% |
| █ C | 52.6% | 58.7% |
| █ D | 13.9% | 14.2% |
| █ E | 16.8% | 14.5% |
| █ F | 5.0% | 3.2% |
| █ G | 1.3% | 0.9% |
Norfolk map of energy efficiency of houses
Norfolk houses by potential energy rating
| Potential energy rating | Norfolk | England & Wales |
|---|
| █ A | 8.1% | 5.6% |
| █ B | 54.6% | 59.3% |
| █ C | 30.8% | 31.2% |
| █ D | 1.6% | 1.3% |
| █ E | 1.7% | 1.2% |
| █ F | 0.5% | 0.3% |
| █ G | 2.8% | 1.1% |
Norfolk houses by main heating control energy efficiency
| Main heating control | Norfolk | England & Wales |
|---|
| █ very poor | 1.7% | 4.4% |
| █ poor | 7.5% | 4.9% |
| █ average | 22.2% | 25.9% |
| █ good | 58.3% | 57.8% |
| █ very good | 10.2% | 7.1% |
Norfolk houses by main heating energy efficiency
| Main heat efficiency | Norfolk | England & Wales |
|---|
| █ very poor | 3.7% | 1.8% |
| █ poor | 5.9% | 2.3% |
| █ average | 25.6% | 8.5% |
| █ good | 61.5% | 84.5% |
| █ very good | 3.3% | 2.9% |
Norfolk houses by walls energy efficiency
| Walls efficiency | Norfolk | England & Wales |
|---|
| █ very poor | 18.2% | 22.5% |
| █ poor | 10.1% | 16.7% |
| █ average | 16.1% | 15.1% |
| █ good | 43.8% | 37.2% |
| █ very good | 11.8% | 8.5% |
Norfolk houses by windows energy efficiency
| Windows efficiency | Norfolk | England & Wales |
|---|
| █ very poor | 3.6% | 3.5% |
| █ poor | 4.1% | 4.9% |
| █ average | 44.9% | 55.1% |
| █ good | 37.7% | 29.2% |
| █ very good | 9.6% | 7.3% |
Norfolk houses by hot water heating energy efficiency
| Hot water heating energy efficiency | Norfolk | England & Wales |
|---|
| █ very poor | 7.1% | 3.7% |
| █ poor | 11.1% | 6.1% |
| █ average | 26.8% | 12.6% |
| █ good | 51.3% | 73.5% |
| █ very good | 3.7% | 4.0% |
Norfolk houses by lighting energy efficiency
| Lightning energy efficiency | Norfolk | England & Wales |
|---|
| █ very poor | 7.8% | 10.3% |
| █ poor | 7.4% | 7.9% |
| █ average | 12.7% | 13.0% |
| █ good | 17.1% | 17.0% |
| █ very good | 54.9% | 51.8% |
Plumplot area insights - interactive charts and maps
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