South East London house energy efficiency

June 2023

Houses are energy-inefficient. The average house energy rating in South East London postcode area is 61.6, D rating. This is by 1.3 worse score than the average house energy rating in England and Wales. The average potential rating is 80.0, C rating.

South East London houses by energy rating

Energy rating	South East London	England & Wales
█ A	0.1%	0.2%
█ B	3.3%	8.6%
█ C	55.0%	54.9%
█ D	18.3%	15.3%
█ E	19.8%	16.5%
█ F	2.8%	3.7%
█ G	0.7%	1.0%

South East London houses by potential energy rating

Potential energy rating	South East London	England & Wales
█ A	1.2%	5.8%
█ B	60.4%	57.4%
█ C	32.9%	32.2%
█ D	2.7%	1.6%
█ E	2.3%	1.5%
█ F	0.3%	0.4%
█ G	0.2%	1.1%

South East London houses by main heating control energy efficiency

Main heating control	South East London	England & Wales
█ very poor	6.3%	5.2%
█ poor	5.7%	5.6%
█ average	32.1%	28.7%
█ good	53.5%	53.3%
█ very good	2.4%	7.2%

South East London houses by main heating energy efficiency

Main heat efficiency	South East London	England & Wales
█ very poor	1.4%	1.8%
█ poor	0.6%	2.4%
█ average	3.0%	9.0%
█ good	90.8%	83.3%
█ very good	4.1%	3.5%

South East London houses by walls energy efficiency

Walls efficiency	South East London	England & Wales
█ very poor	53.0%	23.8%
█ poor	13.4%	16.6%
█ average	6.5%	12.3%
█ good	23.6%	38.5%
█ very good	3.5%	8.8%

South East London houses by windows energy efficiency

Windows efficiency	South East London	England & Wales
█ very poor	12.4%	3.9%
█ poor	8.5%	3.9%
█ average	51.6%	55.8%
█ good	24.6%	28.2%
█ very good	2.9%	8.1%

South East London houses by hot water heating energy efficiency

Hot water heating energy efficiency	South East London	England & Wales
█ very poor	2.4%	4.0%
█ poor	2.9%	6.6%
█ average	10.7%	13.6%
█ good	78.6%	71.0%
█ very good	5.5%	4.9%

South East London houses by lighting energy efficiency

Lightning energy efficiency	South East London	England & Wales
█ very poor	13.2%	12.6%
█ poor	8.4%	9.0%
█ average	13.5%	15.1%
█ good	17.7%	17.4%
█ very good	47.2%	45.9%