South East London flat energy efficiency
January 2026
Flats are energy-efficient. The average flat energy rating in South East London postcode area is 71.2, C rating. This is by 1.3 better score than the average flat energy rating in England and Wales. The average potential rating is 77.2, C rating.
South East London flats by energy rating
| Energy rating | South East London | England & Wales |
|---|
| █ A | 0.1% | 0.1% |
| █ B | 23.5% | 17.4% |
| █ C | 60.4% | 64.6% |
| █ D | 8.4% | 7.7% |
| █ E | 6.5% | 8.2% |
| █ F | 0.9% | 1.6% |
| █ G | 0.3% | 0.5% |
South East London map of energy efficiency of flats
South East London flats by potential energy rating
| Potential energy rating | South East London | England & Wales |
|---|
| █ A | 0.1% | 0.1% |
| █ B | 33.3% | 27.1% |
| █ C | 63.7% | 68.9% |
| █ D | 1.8% | 2.0% |
| █ E | 0.9% | 1.4% |
| █ F | 0.2% | 0.3% |
| █ G | 0.1% | 0.1% |
South East London flats by main heating control energy efficiency
| Main heating control | South East London | England & Wales |
|---|
| █ very poor | 5.9% | 4.7% |
| █ poor | 9.7% | 14.1% |
| █ average | 25.1% | 24.0% |
| █ good | 56.9% | 54.1% |
| █ very good | 2.4% | 3.1% |
South East London flats by main heating energy efficiency
| Main heat efficiency | South East London | England & Wales |
|---|
| █ very poor | 8.3% | 14.6% |
| █ poor | 2.6% | 4.4% |
| █ average | 7.0% | 12.2% |
| █ good | 70.5% | 62.8% |
| █ very good | 11.6% | 5.9% |
South East London flats by walls energy efficiency
| Walls efficiency | South East London | England & Wales |
|---|
| █ very poor | 35.6% | 21.9% |
| █ poor | 12.4% | 14.7% |
| █ average | 5.5% | 8.9% |
| █ good | 27.0% | 39.4% |
| █ very good | 19.5% | 15.2% |
South East London flats by windows energy efficiency
| Windows efficiency | South East London | England & Wales |
|---|
| █ very poor | 13.6% | 8.9% |
| █ poor | 4.6% | 4.4% |
| █ average | 36.7% | 42.0% |
| █ good | 29.0% | 31.7% |
| █ very good | 16.1% | 12.9% |
South East London flats by hot water heating energy efficiency
| Hot water heating energy efficiency | South East London | England & Wales |
|---|
| █ very poor | 6.9% | 14.2% |
| █ poor | 4.0% | 6.6% |
| █ average | 10.6% | 13.5% |
| █ good | 65.5% | 58.3% |
| █ very good | 13.0% | 7.4% |
South East London flats by lighting energy efficiency
| Lightning energy efficiency | South East London | England & Wales |
|---|
| █ very poor | 9.6% | 10.8% |
| █ poor | 4.5% | 5.4% |
| █ average | 8.9% | 10.2% |
| █ good | 13.1% | 13.9% |
| █ very good | 63.9% | 59.8% |
Plumplot area insights - interactive charts and maps
Next for South East London postcode area
login →
