Watford house energy efficiency

June 2023

Houses are ordinary efficient. The average house energy rating in Watford postcode area is 62.3, D rating. This is by 0.6 worse score than the average house energy rating in England and Wales. The average potential rating is 80.5, C rating.

Watford houses by energy rating

Energy rating	Watford	England & Wales
█ A	0.1%	0.2%
█ B	6.0%	8.6%
█ C	55.0%	54.9%
█ D	17.1%	15.3%
█ E	18.5%	16.5%
█ F	2.7%	3.7%
█ G	0.5%	1.0%

Watford houses by potential energy rating

Potential energy rating	Watford	England & Wales
█ A	2.8%	5.8%
█ B	59.0%	57.4%
█ C	34.0%	32.2%
█ D	2.0%	1.6%
█ E	1.6%	1.5%
█ F	0.2%	0.4%
█ G	0.4%	1.1%

Watford houses by main heating control energy efficiency

Main heating control	Watford	England & Wales
█ very poor	3.3%	5.2%
█ poor	5.1%	5.6%
█ average	31.0%	28.7%
█ good	54.9%	53.3%
█ very good	5.6%	7.2%

Watford houses by main heating energy efficiency

Main heat efficiency	Watford	England & Wales
█ very poor	0.9%	1.8%
█ poor	0.7%	2.4%
█ average	4.3%	9.0%
█ good	91.0%	83.3%
█ very good	3.1%	3.5%

Watford houses by walls energy efficiency

Walls efficiency	Watford	England & Wales
█ very poor	37.2%	23.8%
█ poor	19.8%	16.6%
█ average	8.6%	12.3%
█ good	28.3%	38.5%
█ very good	6.2%	8.8%

Watford houses by windows energy efficiency

Windows efficiency	Watford	England & Wales
█ very poor	4.0%	3.9%
█ poor	4.6%	3.9%
█ average	58.2%	55.8%
█ good	27.9%	28.2%
█ very good	5.4%	8.1%

Watford houses by hot water heating energy efficiency

Hot water heating energy efficiency	Watford	England & Wales
█ very poor	1.9%	4.0%
█ poor	4.4%	6.6%
█ average	13.4%	13.6%
█ good	75.5%	71.0%
█ very good	4.7%	4.9%

Watford houses by lighting energy efficiency

Lightning energy efficiency	Watford	England & Wales
█ very poor	16.9%	12.6%
█ poor	10.6%	9.0%
█ average	15.2%	15.1%
█ good	15.4%	17.4%
█ very good	41.8%	45.9%