Harrow flat energy efficiency

June 2023

Flats are energetically very efficient. The average flat energy rating in Harrow postcode area is 71.8, C rating. This is by 2.4 better score than the average flat energy rating in England and Wales. The average potential rating is 77.5, C rating.

Harrow flats by energy rating

Energy rating	Harrow	England & Wales
█ A	0.0%	0.1%
█ B	29.2%	17.3%
█ C	54.6%	63.1%
█ D	8.2%	8.1%
█ E	6.7%	9.0%
█ F	1.0%	1.8%
█ G	0.3%	0.6%

Harrow flats by potential energy rating

Potential energy rating	Harrow	England & Wales
█ A	0.0%	0.1%
█ B	36.2%	27.1%
█ C	61.1%	68.5%
█ D	1.7%	2.2%
█ E	0.8%	1.6%
█ F	0.1%	0.4%
█ G	0.1%	0.1%

Harrow flats by main heating control energy efficiency

Main heating control	Harrow	England & Wales
█ very poor	5.0%	5.2%
█ poor	9.8%	15.2%
█ average	26.3%	25.3%
█ good	56.0%	51.0%
█ very good	2.9%	3.3%

Harrow flats by main heating energy efficiency

Main heat efficiency	Harrow	England & Wales
█ very poor	9.7%	14.1%
█ poor	2.3%	4.8%
█ average	7.4%	12.2%
█ good	65.5%	62.1%
█ very good	15.1%	6.7%

Harrow flats by walls energy efficiency

Walls efficiency	Harrow	England & Wales
█ very poor	23.8%	22.9%
█ poor	15.2%	14.6%
█ average	5.2%	7.8%
█ good	27.8%	39.9%
█ very good	28.1%	14.8%

Harrow flats by windows energy efficiency

Windows efficiency	Harrow	England & Wales
█ very poor	3.9%	9.7%
█ poor	1.8%	3.6%
█ average	40.7%	42.0%
█ good	27.4%	31.6%
█ very good	26.2%	13.1%

Harrow flats by hot water heating energy efficiency

Hot water heating energy efficiency	Harrow	England & Wales
█ very poor	9.1%	14.2%
█ poor	4.7%	6.7%
█ average	9.8%	13.8%
█ good	59.7%	57.0%
█ very good	16.7%	8.3%

Harrow flats by lighting energy efficiency

Lightning energy efficiency	Harrow	England & Wales
█ very poor	9.8%	12.5%
█ poor	4.1%	6.0%
█ average	9.1%	11.4%
█ good	10.5%	13.9%
█ very good	66.4%	56.2%