South West London house energy efficiency
January 2026
Houses are energy-inefficient. The average house energy rating in South West London postcode area is 61.7, D rating. This is by 2.1 worse score than the average house energy rating in England and Wales. The average potential rating is 78.5, C rating.
South West London houses by energy rating
| Energy rating | South West London | England & Wales |
|---|
| █ A | 0.1% | 0.3% |
| █ B | 3.0% | 8.2% |
| █ C | 56.7% | 58.7% |
| █ D | 18.0% | 14.2% |
| █ E | 18.5% | 14.5% |
| █ F | 3.0% | 3.2% |
| █ G | 0.7% | 0.9% |
South West London map of energy efficiency of houses
South West London houses by potential energy rating
| Potential energy rating | South West London | England & Wales |
|---|
| █ A | 1.1% | 5.6% |
| █ B | 52.3% | 59.3% |
| █ C | 40.1% | 31.2% |
| █ D | 2.9% | 1.3% |
| █ E | 3.0% | 1.2% |
| █ F | 0.4% | 0.3% |
| █ G | 0.2% | 1.1% |
South West London houses by main heating control energy efficiency
| Main heating control | South West London | England & Wales |
|---|
| █ very poor | 3.9% | 4.4% |
| █ poor | 4.9% | 4.9% |
| █ average | 25.3% | 25.9% |
| █ good | 59.4% | 57.8% |
| █ very good | 6.4% | 7.1% |
South West London houses by main heating energy efficiency
| Main heat efficiency | South West London | England & Wales |
|---|
| █ very poor | 1.5% | 1.8% |
| █ poor | 0.6% | 2.3% |
| █ average | 2.7% | 8.5% |
| █ good | 90.7% | 84.5% |
| █ very good | 4.5% | 2.9% |
South West London houses by walls energy efficiency
| Walls efficiency | South West London | England & Wales |
|---|
| █ very poor | 64.2% | 22.5% |
| █ poor | 13.8% | 16.7% |
| █ average | 3.6% | 15.1% |
| █ good | 14.8% | 37.2% |
| █ very good | 3.5% | 8.5% |
South West London houses by windows energy efficiency
| Windows efficiency | South West London | England & Wales |
|---|
| █ very poor | 15.2% | 3.5% |
| █ poor | 17.3% | 4.9% |
| █ average | 39.9% | 55.1% |
| █ good | 25.0% | 29.2% |
| █ very good | 2.7% | 7.3% |
South West London houses by hot water heating energy efficiency
| Hot water heating energy efficiency | South West London | England & Wales |
|---|
| █ very poor | 2.2% | 3.7% |
| █ poor | 2.5% | 6.1% |
| █ average | 9.9% | 12.6% |
| █ good | 80.6% | 73.5% |
| █ very good | 4.8% | 4.0% |
South West London houses by lighting energy efficiency
| Lightning energy efficiency | South West London | England & Wales |
|---|
| █ very poor | 16.3% | 10.3% |
| █ poor | 8.1% | 7.9% |
| █ average | 11.0% | 13.0% |
| █ good | 15.1% | 17.0% |
| █ very good | 49.5% | 51.8% |
Plumplot area insights - interactive charts and maps
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