Norwich flat energy efficiency

June 2023

Flats are ordinary efficient. The average flat energy rating in Norwich postcode area is 69.2, C rating. This is by 0.2 worse score than the average flat energy rating in England and Wales. The average potential rating is 75.6, C rating.

Norwich flats by energy rating

Energy rating	Norwich	England & Wales
█ A	0.0%	0.1%
█ B	14.3%	17.3%
█ C	67.4%	63.1%
█ D	6.8%	8.1%
█ E	8.6%	9.0%
█ F	2.2%	1.8%
█ G	0.7%	0.6%

Norwich flats by potential energy rating

Potential energy rating	Norwich	England & Wales
█ A	0.1%	0.1%
█ B	22.5%	27.1%
█ C	72.7%	68.5%
█ D	2.1%	2.2%
█ E	2.0%	1.6%
█ F	0.6%	0.4%
█ G	0.2%	0.1%

Norwich flats by main heating control energy efficiency

Main heating control	Norwich	England & Wales
█ very poor	2.0%	5.2%
█ poor	17.3%	15.2%
█ average	24.8%	25.3%
█ good	51.5%	51.0%
█ very good	4.4%	3.3%

Norwich flats by main heating energy efficiency

Main heat efficiency	Norwich	England & Wales
█ very poor	13.0%	14.1%
█ poor	5.8%	4.8%
█ average	16.3%	12.2%
█ good	59.2%	62.1%
█ very good	5.7%	6.7%

Norwich flats by walls energy efficiency

Walls efficiency	Norwich	England & Wales
█ very poor	15.8%	22.9%
█ poor	11.1%	14.6%
█ average	10.3%	7.8%
█ good	49.9%	39.9%
█ very good	12.9%	14.8%

Norwich flats by windows energy efficiency

Windows efficiency	Norwich	England & Wales
█ very poor	8.3%	9.7%
█ poor	4.1%	3.6%
█ average	36.6%	42.0%
█ good	39.9%	31.6%
█ very good	11.1%	13.1%

Norwich flats by hot water heating energy efficiency

Hot water heating energy efficiency	Norwich	England & Wales
█ very poor	14.6%	14.2%
█ poor	7.8%	6.7%
█ average	17.5%	13.8%
█ good	53.4%	57.0%
█ very good	6.7%	8.3%

Norwich flats by lighting energy efficiency

Lightning energy efficiency	Norwich	England & Wales
█ very poor	9.0%	12.5%
█ poor	6.8%	6.0%
█ average	12.8%	11.4%
█ good	15.5%	13.9%
█ very good	55.9%	56.2%