South East London house energy efficiency
January 2026
Houses are ordinary efficient. The average house energy rating in South East London postcode area is 62.7, D rating. This is by 1.1 worse score than the average house energy rating in England and Wales. The average potential rating is 80.8, C rating.
South East London houses by energy rating

| Energy rating | South East London | England & Wales |
|---|
| █ A | 0.1% | 0.3% |
| █ B | 3.2% | 8.2% |
| █ C | 60.0% | 58.7% |
| █ D | 16.9% | 14.2% |
| █ E | 16.8% | 14.5% |
| █ F | 2.4% | 3.2% |
| █ G | 0.7% | 0.9% |
South East London map of energy efficiency of houses

South East London houses by potential energy rating

| Potential energy rating | South East London | England & Wales |
|---|
| █ A | 1.2% | 5.6% |
| █ B | 63.2% | 59.3% |
| █ C | 31.2% | 31.2% |
| █ D | 2.1% | 1.3% |
| █ E | 1.9% | 1.2% |
| █ F | 0.2% | 0.3% |
| █ G | 0.2% | 1.1% |
South East London houses by main heating control energy efficiency

| Main heating control | South East London | England & Wales |
|---|
| █ very poor | 5.3% | 4.4% |
| █ poor | 4.9% | 4.9% |
| █ average | 29.1% | 25.9% |
| █ good | 58.0% | 57.8% |
| █ very good | 2.6% | 7.1% |
South East London houses by main heating energy efficiency

| Main heat efficiency | South East London | England & Wales |
|---|
| █ very poor | 1.4% | 1.8% |
| █ poor | 0.6% | 2.3% |
| █ average | 2.7% | 8.5% |
| █ good | 92.1% | 84.5% |
| █ very good | 3.3% | 2.9% |
South East London houses by walls energy efficiency

| Walls efficiency | South East London | England & Wales |
|---|
| █ very poor | 51.2% | 22.5% |
| █ poor | 14.3% | 16.7% |
| █ average | 7.5% | 15.1% |
| █ good | 23.6% | 37.2% |
| █ very good | 3.4% | 8.5% |
South East London houses by windows energy efficiency

| Windows efficiency | South East London | England & Wales |
|---|
| █ very poor | 11.1% | 3.5% |
| █ poor | 9.0% | 4.9% |
| █ average | 51.1% | 55.1% |
| █ good | 26.0% | 29.2% |
| █ very good | 2.8% | 7.3% |
South East London houses by hot water heating energy efficiency

| Hot water heating energy efficiency | South East London | England & Wales |
|---|
| █ very poor | 2.2% | 3.7% |
| █ poor | 2.6% | 6.1% |
| █ average | 9.7% | 12.6% |
| █ good | 81.1% | 73.5% |
| █ very good | 4.5% | 4.0% |
South East London houses by lighting energy efficiency

| Lightning energy efficiency | South East London | England & Wales |
|---|
| █ very poor | 10.5% | 10.3% |
| █ poor | 7.0% | 7.9% |
| █ average | 11.4% | 13.0% |
| █ good | 17.1% | 17.0% |
| █ very good | 53.9% | 51.8% |
Plumplot area insights - interactive charts and maps

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