Dudley flat energy efficiency

January 2026

Flats are ordinary efficient. The average flat energy rating in Dudley postcode area is 68.4, D rating. This is by 1.5 worse score than the average flat energy rating in England and Wales. The average potential rating is 75.2, C rating.

Dudley flats by energy rating

Energy rating	Dudley	England & Wales
█ A	0.0%	0.1%
█ B	8.9%	17.4%
█ C	71.6%	64.6%
█ D	7.5%	7.7%
█ E	9.4%	8.2%
█ F	1.9%	1.6%
█ G	0.6%	0.5%

Dudley flats by potential energy rating

Potential energy rating	Dudley	England & Wales
█ A	0.0%	0.1%
█ B	17.9%	27.1%
█ C	77.5%	68.9%
█ D	2.5%	2.0%
█ E	1.6%	1.4%
█ F	0.4%	0.3%
█ G	0.1%	0.1%

Dudley flats by main heating control energy efficiency

Main heating control	Dudley	England & Wales
█ very poor	2.6%	4.7%
█ poor	16.4%	14.1%
█ average	22.2%	24.0%
█ good	56.9%	54.1%
█ very good	1.9%	3.1%

Dudley flats by main heating energy efficiency

Main heat efficiency	Dudley	England & Wales
█ very poor	15.8%	14.6%
█ poor	5.6%	4.4%
█ average	16.6%	12.2%
█ good	58.2%	62.8%
█ very good	3.8%	5.9%

Dudley flats by walls energy efficiency

Walls efficiency	Dudley	England & Wales
█ very poor	9.8%	21.9%
█ poor	10.5%	14.7%
█ average	20.7%	8.9%
█ good	49.8%	39.4%
█ very good	9.1%	15.2%

Dudley flats by windows energy efficiency

Windows efficiency	Dudley	England & Wales
█ very poor	6.0%	8.9%
█ poor	4.1%	4.4%
█ average	39.6%	42.0%
█ good	42.8%	31.7%
█ very good	7.4%	12.9%

Dudley flats by hot water heating energy efficiency

Hot water heating energy efficiency	Dudley	England & Wales
█ very poor	21.2%	14.2%
█ poor	8.5%	6.6%
█ average	12.0%	13.5%
█ good	53.8%	58.3%
█ very good	4.5%	7.4%

Dudley flats by lighting energy efficiency

Lightning energy efficiency	Dudley	England & Wales
█ very poor	11.7%	10.8%
█ poor	6.0%	5.4%
█ average	12.2%	10.2%
█ good	13.1%	13.9%
█ very good	57.1%	59.8%

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