Harrow house energy certificates
June 2021
The average house energy rating in Harrow postcode area is 59.1, D rating. This is by 3.3 worse score than the average house energy rating in England and Wales. The average potential rating is 78.9, C rating.
Harrow houses by energy rating
| Energy rating | Harrow | England & Wales |
|---|
| █ A | 0.1% | 0.1% |
| █ B | 3.3% | 9.4% |
| █ C | 45.6% | 51.8% |
| █ D | 21.5% | 15.8% |
| █ E | 24.7% | 17.8% |
| █ F | 4.2% | 4.1% |
| █ G | 0.6% | 1.0% |
Harrow map of energy efficiency of houses
Harrow houses by potential energy rating
| Potential energy rating | Harrow | England & Wales |
|---|
| █ A | 1.2% | 6.1% |
| █ B | 56.4% | 52.8% |
| █ C | 36.3% | 35.5% |
| █ D | 3.3% | 2.1% |
| █ E | 2.3% | 2.0% |
| █ F | 0.3% | 0.5% |
| █ G | 0.2% | 1.0% |
Harrow houses by main heating control energy efficiency
| Main heating control | Harrow | England & Wales |
|---|
| █ very poor | 5.4% | 5.8% |
| █ poor | 5.8% | 6.4% |
| █ average | 36.9% | 30.8% |
| █ good | 49.4% | 49.3% |
| █ very good | 2.5% | 7.7% |
Harrow houses by main heating energy efficiency
| Main heat efficiency | Harrow | England & Wales |
|---|
| █ very poor | 1.0% | 1.7% |
| █ poor | 0.5% | 2.4% |
| █ average | 4.1% | 9.6% |
| █ good | 90.0% | 81.8% |
| █ very good | 4.4% | 4.5% |
Harrow houses by walls energy efficiency
| Walls efficiency | Harrow | England & Wales |
|---|
| █ very poor | 56.4% | 24.4% |
| █ poor | 20.1% | 16.5% |
| █ average | 4.8% | 8.9% |
| █ good | 15.4% | 40.7% |
| █ very good | 3.4% | 9.5% |
Harrow houses by windows energy efficiency
| Windows efficiency | Harrow | England & Wales |
|---|
| █ very poor | 4.3% | 4.4% |
| █ poor | 5.3% | 4.4% |
| █ average | 63.2% | 55.1% |
| █ good | 24.4% | 27.3% |
| █ very good | 2.8% | 8.9% |
Harrow houses by hot water heating energy efficiency
| Hot water heating energy efficiency | Harrow | England & Wales |
|---|
| █ very poor | 2.3% | 4.0% |
| █ poor | 5.9% | 7.0% |
| █ average | 14.7% | 14.4% |
| █ good | 71.8% | 68.7% |
| █ very good | 5.3% | 5.9% |
Harrow houses by lighting energy efficiency
| Lightning energy efficiency | Harrow | England & Wales |
|---|
| █ very poor | 18.1% | 14.6% |
| █ poor | 10.6% | 10.5% |
| █ average | 14.9% | 17.0% |
| █ good | 17.0% | 18.3% |
| █ very good | 39.4% | 39.5% |
Other reports for Harrow postcode area
