Essex flat energy efficiency

January 2026

Flats are ordinary efficient. The average flat energy rating in Essex county is 69.5, C rating. This is by 0.4 worse score than the average flat energy rating in England and Wales. The average potential rating is 76.0, C rating.

Essex flats by energy rating

Energy rating	Essex	England & Wales
█ A	0.1%	0.1%
█ B	14.6%	17.4%
█ C	66.9%	64.6%
█ D	8.1%	7.7%
█ E	8.4%	8.2%
█ F	1.4%	1.6%
█ G	0.4%	0.5%

Essex flats by potential energy rating

Potential energy rating	Essex	England & Wales
█ A	0.1%	0.1%
█ B	23.6%	27.1%
█ C	72.5%	68.9%
█ D	2.0%	2.0%
█ E	1.3%	1.4%
█ F	0.3%	0.3%
█ G	0.1%	0.1%

Essex flats by main heating control energy efficiency

Main heating control	Essex	England & Wales
█ very poor	3.2%	4.7%
█ poor	19.3%	14.1%
█ average	24.8%	24.0%
█ good	48.0%	54.1%
█ very good	4.7%	3.1%

Essex flats by main heating energy efficiency

Main heat efficiency	Essex	England & Wales
█ very poor	14.2%	14.6%
█ poor	7.1%	4.4%
█ average	17.5%	12.2%
█ good	57.6%	62.8%
█ very good	3.6%	5.9%

Essex flats by walls energy efficiency

Walls efficiency	Essex	England & Wales
█ very poor	16.3%	21.9%
█ poor	13.1%	14.7%
█ average	9.4%	8.9%
█ good	48.1%	39.4%
█ very good	13.0%	15.2%

Essex flats by windows energy efficiency

Windows efficiency	Essex	England & Wales
█ very poor	6.1%	8.9%
█ poor	3.7%	4.4%
█ average	45.9%	42.0%
█ good	33.1%	31.7%
█ very good	11.2%	12.9%

Essex flats by hot water heating energy efficiency

Hot water heating energy efficiency	Essex	England & Wales
█ very poor	13.3%	14.2%
█ poor	8.9%	6.6%
█ average	20.0%	13.5%
█ good	53.2%	58.3%
█ very good	4.7%	7.4%

Essex flats by lighting energy efficiency

Lightning energy efficiency	Essex	England & Wales
█ very poor	10.6%	10.8%
█ poor	6.5%	5.4%
█ average	11.4%	10.2%
█ good	14.9%	13.9%
█ very good	56.7%	59.8%

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