South West London flat energy efficiency
January 2026
Flats are ordinary efficient. The average flat energy rating in South West London postcode area is 69.2, C rating. This is by 0.7 worse score than the average flat energy rating in England and Wales. The average potential rating is 76.3, C rating.
South West London flats by energy rating
| Energy rating | South West London | England & Wales |
|---|
| █ A | 0.0% | 0.1% |
| █ B | 15.8% | 17.4% |
| █ C | 64.7% | 64.6% |
| █ D | 9.8% | 7.7% |
| █ E | 8.1% | 8.2% |
| █ F | 1.1% | 1.6% |
| █ G | 0.4% | 0.5% |
South West London map of energy efficiency of flats
South West London flats by potential energy rating
| Potential energy rating | South West London | England & Wales |
|---|
| █ A | 0.0% | 0.1% |
| █ B | 27.9% | 27.1% |
| █ C | 68.0% | 68.9% |
| █ D | 2.3% | 2.0% |
| █ E | 1.4% | 1.4% |
| █ F | 0.3% | 0.3% |
| █ G | 0.1% | 0.1% |
South West London flats by main heating control energy efficiency
| Main heating control | South West London | England & Wales |
|---|
| █ very poor | 7.8% | 4.7% |
| █ poor | 8.5% | 14.1% |
| █ average | 29.4% | 24.0% |
| █ good | 51.2% | 54.1% |
| █ very good | 3.0% | 3.1% |
South West London flats by main heating energy efficiency
| Main heat efficiency | South West London | England & Wales |
|---|
| █ very poor | 7.5% | 14.6% |
| █ poor | 2.3% | 4.4% |
| █ average | 5.5% | 12.2% |
| █ good | 76.5% | 62.8% |
| █ very good | 8.3% | 5.9% |
South West London flats by walls energy efficiency
| Walls efficiency | South West London | England & Wales |
|---|
| █ very poor | 48.8% | 21.9% |
| █ poor | 15.1% | 14.7% |
| █ average | 3.9% | 8.9% |
| █ good | 19.4% | 39.4% |
| █ very good | 12.7% | 15.2% |
South West London flats by windows energy efficiency
| Windows efficiency | South West London | England & Wales |
|---|
| █ very poor | 22.5% | 8.9% |
| █ poor | 9.3% | 4.4% |
| █ average | 32.6% | 42.0% |
| █ good | 24.2% | 31.7% |
| █ very good | 11.4% | 12.9% |
South West London flats by hot water heating energy efficiency
| Hot water heating energy efficiency | South West London | England & Wales |
|---|
| █ very poor | 6.4% | 14.2% |
| █ poor | 3.6% | 6.6% |
| █ average | 9.2% | 13.5% |
| █ good | 71.0% | 58.3% |
| █ very good | 9.8% | 7.4% |
South West London flats by lighting energy efficiency
| Lightning energy efficiency | South West London | England & Wales |
|---|
| █ very poor | 16.7% | 10.8% |
| █ poor | 5.5% | 5.4% |
| █ average | 9.0% | 10.2% |
| █ good | 12.4% | 13.9% |
| █ very good | 56.4% | 59.8% |
Plumplot area insights - interactive charts and maps
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