Southend-on-Sea house energy efficiency
January 2026
Houses are ordinary efficient. The average house energy rating in Southend-on-Sea postcode area is 62.4, D rating. This is by 1.4 worse score than the average house energy rating in England and Wales. The average potential rating is 81.2, B rating.
Southend on Sea houses by energy rating

| Energy rating | Southend-on-Sea | England & Wales |
|---|
| █ A | 0.2% | 0.3% |
| █ B | 5.6% | 8.2% |
| █ C | 56.3% | 58.7% |
| █ D | 16.7% | 14.2% |
| █ E | 17.5% | 14.5% |
| █ F | 3.1% | 3.2% |
| █ G | 0.6% | 0.9% |
Southend on Sea map of energy efficiency of houses

Southend on Sea houses by potential energy rating

| Potential energy rating | Southend-on-Sea | England & Wales |
|---|
| █ A | 3.2% | 5.6% |
| █ B | 63.1% | 59.3% |
| █ C | 29.8% | 31.2% |
| █ D | 1.8% | 1.3% |
| █ E | 1.5% | 1.2% |
| █ F | 0.2% | 0.3% |
| █ G | 0.5% | 1.1% |
Southend on Sea houses by main heating control energy efficiency

| Main heating control | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 4.0% | 4.4% |
| █ poor | 5.2% | 4.9% |
| █ average | 33.3% | 25.9% |
| █ good | 52.8% | 57.8% |
| █ very good | 4.7% | 7.1% |
Southend on Sea houses by main heating energy efficiency

| Main heat efficiency | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 1.3% | 1.8% |
| █ poor | 0.8% | 2.3% |
| █ average | 4.6% | 8.5% |
| █ good | 91.2% | 84.5% |
| █ very good | 2.2% | 2.9% |
Southend on Sea houses by walls energy efficiency

| Walls efficiency | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 30.6% | 22.5% |
| █ poor | 18.9% | 16.7% |
| █ average | 14.4% | 15.1% |
| █ good | 30.2% | 37.2% |
| █ very good | 6.0% | 8.5% |
Southend on Sea houses by windows energy efficiency

| Windows efficiency | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 2.5% | 3.5% |
| █ poor | 4.4% | 4.9% |
| █ average | 59.8% | 55.1% |
| █ good | 28.4% | 29.2% |
| █ very good | 4.9% | 7.3% |
Southend on Sea houses by hot water heating energy efficiency

| Hot water heating energy efficiency | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 2.3% | 3.7% |
| █ poor | 6.1% | 6.1% |
| █ average | 11.9% | 12.6% |
| █ good | 76.5% | 73.5% |
| █ very good | 3.3% | 4.0% |
Southend on Sea houses by lighting energy efficiency

| Lightning energy efficiency | Southend-on-Sea | England & Wales |
|---|
| █ very poor | 14.2% | 10.3% |
| █ poor | 9.4% | 7.9% |
| █ average | 13.8% | 13.0% |
| █ good | 16.7% | 17.0% |
| █ very good | 45.9% | 51.8% |
Plumplot area insights - interactive charts and maps

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