London home energy efficiency

June 2023

Residential buildings are energy-efficient. The average home energy rating in London region is 67.1, D rating. This is by 2.0 better score than the average home energy rating in England and Wales. The average potential rating is 77.6, C rating.

London homes by energy rating

Energy rating	London	England & Wales
█ A	0.1%	0.1%
█ B	15.1%	11.5%
█ C	58.0%	57.6%
█ D	12.7%	12.9%
█ E	11.9%	14.0%
█ F	1.8%	3.0%
█ G	0.5%	0.8%

London homes by potential energy rating

Potential energy rating	London	England & Wales
█ A	0.4%	3.9%
█ B	39.2%	47.2%
█ C	56.0%	44.4%
█ D	2.3%	1.8%
█ E	1.6%	1.6%
█ F	0.3%	0.4%
█ G	0.1%	0.7%

London homes by main heating control energy efficiency

Main heating control	London	England & Wales
█ very poor	7.1%	5.2%
█ poor	9.1%	8.9%
█ average	29.7%	27.5%
█ good	51.2%	52.5%
█ very good	2.9%	5.9%

London homes by main heating energy efficiency

Main heat efficiency	London	England & Wales
█ very poor	6.5%	6.0%
█ poor	2.2%	3.2%
█ average	5.7%	10.1%
█ good	76.9%	76.2%
█ very good	8.6%	4.6%

London homes by walls energy efficiency

Walls efficiency	London	England & Wales
█ very poor	43.9%	23.5%
█ poor	14.6%	15.9%
█ average	5.2%	10.8%
█ good	23.4%	39.0%
█ very good	12.9%	10.9%

London homes by windows energy efficiency

Windows efficiency	London	England & Wales
█ very poor	13.3%	5.9%
█ poor	6.0%	3.8%
█ average	44.4%	51.1%
█ good	24.7%	29.4%
█ very good	11.5%	9.8%

London homes by hot water heating energy efficiency

Hot water heating energy efficiency	London	England & Wales
█ very poor	6.4%	7.4%
█ poor	4.2%	6.6%
█ average	10.6%	13.6%
█ good	68.7%	66.3%
█ very good	10.1%	6.0%

London homes by lighting energy efficiency

Lightning energy efficiency	London	England & Wales
█ very poor	14.8%	12.6%
█ poor	6.7%	8.0%
█ average	11.2%	13.8%
█ good	13.9%	16.2%
█ very good	53.5%	49.4%