Watford flat energy costs
January 2026
The average yearly heating cost per flat was £370 in the last 10 years in Watford postcode area. This is by £53.7 less than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 22.4% to £287.
Watford flats by heating cost per square meters
| Heating cost per 10m² per year | Watford | England & Wales |
|---|
| █ £0-£39.99 | 29.8% | 22.2% |
| █ £40+ | 17.6% | 16.2% |
| █ £55+ | 15.4% | 16.6% |
| █ £70+ | 14.5% | 16.7% |
| █ £90+ | 12.1% | 14.2% |
| █ £120+ | 10.6% | 14.1% |
Watford map of potential energy efficiency improvement of flats
Watford flats by hot water cost per square meters
| Hot water cost per 10m² per year | Watford | England & Wales |
|---|
| █ £0-£9.99 | 2.7% | 3.3% |
| █ £10.0+ | 8.9% | 8.7% |
| █ £12.5+ | 14.5% | 14.4% |
| █ £15.0+ | 20.5% | 21.5% |
| █ £20.0+ | 20.4% | 19.1% |
| █ £30.0+ | 33.0% | 32.9% |
Watford flats by lighting cost per square meters
| Lighting cost per 10m² per year | Watford | England & Wales |
|---|
| █ £0-£4.99 | 0.4% | 0.6% |
| █ £5+ | 9.2% | 10.8% |
| █ £7+ | 18.3% | 19.0% |
| █ £8.50+ | 21.2% | 21.2% |
| █ £10.00+ | 24.3% | 23.1% |
| █ £12.50+ | 26.6% | 25.3% |
Watford flats by heating cost per room
| Heating cost per habitable room | Watford | England & Wales |
|---|
| █ £0-£99.99 | 26.0% | 21.7% |
| █ £100+ | 14.7% | 14.2% |
| █ £125+ | 14.0% | 13.8% |
| █ £150+ | 19.4% | 20.3% |
| █ £200+ | 10.7% | 11.7% |
| █ £250+ | 15.3% | 18.3% |
Watford flats by hot water cost per room
| Hot water cost per habitable room | Watford | England & Wales |
|---|
| █ £0-£18.99 | 0.8% | 1.4% |
| █ £19+ | 4.7% | 6.6% |
| █ £25+ | 14.9% | 15.7% |
| █ £32+ | 25.6% | 24.4% |
| █ £45+ | 16.5% | 15.0% |
| █ £60+ | 37.5% | 36.8% |
Watford flats by lighting cost per room
| Lighting cost per habitable room | Watford | England & Wales |
|---|
| █ £0-£10.99 | 1.6% | 2.5% |
| █ £11+ | 5.6% | 7.4% |
| █ £14+ | 11.1% | 12.9% |
| █ £17+ | 15.0% | 15.6% |
| █ £20+ | 20.5% | 18.9% |
| █ £24+ | 46.2% | 42.7% |
Plumplot area insights - interactive charts and maps
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