Sutton flat energy efficiency

January 2026

Flats are ordinary efficient. The average flat energy rating in Sutton postcode area is 69.1, C rating. This is by 0.8 worse score than the average flat energy rating in England and Wales. The average potential rating is 76.1, C rating.

Sutton flats by energy rating

Energy rating	Sutton	England & Wales
█ A	0.0%	0.1%
█ B	14.5%	17.4%
█ C	66.1%	64.6%
█ D	8.6%	7.7%
█ E	8.8%	8.2%
█ F	1.6%	1.6%
█ G	0.4%	0.5%

Sutton flats by potential energy rating

Potential energy rating	Sutton	England & Wales
█ A	0.1%	0.1%
█ B	23.9%	27.1%
█ C	71.9%	68.9%
█ D	2.3%	2.0%
█ E	1.5%	1.4%
█ F	0.3%	0.3%
█ G	0.1%	0.1%

Sutton flats by main heating control energy efficiency

Main heating control	Sutton	England & Wales
█ very poor	3.9%	4.7%
█ poor	16.6%	14.1%
█ average	24.3%	24.0%
█ good	52.8%	54.1%
█ very good	2.3%	3.1%

Sutton flats by main heating energy efficiency

Main heat efficiency	Sutton	England & Wales
█ very poor	12.6%	14.6%
█ poor	4.3%	4.4%
█ average	15.4%	12.2%
█ good	61.6%	62.8%
█ very good	6.0%	5.9%

Sutton flats by walls energy efficiency

Walls efficiency	Sutton	England & Wales
█ very poor	19.7%	21.9%
█ poor	20.4%	14.7%
█ average	9.8%	8.9%
█ good	36.6%	39.4%
█ very good	13.5%	15.2%

Sutton flats by windows energy efficiency

Windows efficiency	Sutton	England & Wales
█ very poor	5.4%	8.9%
█ poor	4.4%	4.4%
█ average	48.7%	42.0%
█ good	29.5%	31.7%
█ very good	12.1%	12.9%

Sutton flats by hot water heating energy efficiency

Hot water heating energy efficiency	Sutton	England & Wales
█ very poor	13.8%	14.2%
█ poor	7.0%	6.6%
█ average	16.9%	13.5%
█ good	54.7%	58.3%
█ very good	7.5%	7.4%

Sutton flats by lighting energy efficiency

Lightning energy efficiency	Sutton	England & Wales
█ very poor	11.7%	10.8%
█ poor	5.7%	5.4%
█ average	10.4%	10.2%
█ good	16.9%	13.9%
█ very good	55.3%	59.8%

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