Northampton house energy efficiency

June 2023

Houses are energy-efficient. The average house energy rating in Northampton postcode area is 65.7, D rating. This is by 2.8 better score than the average house energy rating in England and Wales. The average potential rating is 82.2, B rating.

Northampton houses by energy rating

Energy rating	Northampton	England & Wales
█ A	0.2%	0.2%
█ B	14.4%	8.6%
█ C	56.5%	54.9%
█ D	13.1%	15.3%
█ E	12.9%	16.5%
█ F	2.5%	3.7%
█ G	0.5%	1.0%

Northampton houses by potential energy rating

Potential energy rating	Northampton	England & Wales
█ A	9.2%	5.8%
█ B	59.3%	57.4%
█ C	27.8%	32.2%
█ D	1.4%	1.6%
█ E	1.3%	1.5%
█ F	0.3%	0.4%
█ G	0.7%	1.1%

Northampton houses by main heating control energy efficiency

Main heating control	Northampton	England & Wales
█ very poor	2.3%	5.2%
█ poor	5.1%	5.6%
█ average	27.3%	28.7%
█ good	54.6%	53.3%
█ very good	10.7%	7.2%

Northampton houses by main heating energy efficiency

Main heat efficiency	Northampton	England & Wales
█ very poor	1.2%	1.8%
█ poor	1.6%	2.4%
█ average	7.4%	9.0%
█ good	85.6%	83.3%
█ very good	4.2%	3.5%

Northampton houses by walls energy efficiency

Walls efficiency	Northampton	England & Wales
█ very poor	20.2%	23.8%
█ poor	9.9%	16.6%
█ average	11.5%	12.3%
█ good	44.5%	38.5%
█ very good	13.8%	8.8%

Northampton houses by windows energy efficiency

Windows efficiency	Northampton	England & Wales
█ very poor	2.8%	3.9%
█ poor	2.8%	3.9%
█ average	53.8%	55.8%
█ good	27.4%	28.2%
█ very good	13.1%	8.1%

Northampton houses by hot water heating energy efficiency

Hot water heating energy efficiency	Northampton	England & Wales
█ very poor	3.1%	4.0%
█ poor	5.8%	6.6%
█ average	12.3%	13.6%
█ good	72.6%	71.0%
█ very good	6.2%	4.9%

Northampton houses by lighting energy efficiency

Lightning energy efficiency	Northampton	England & Wales
█ very poor	10.6%	12.6%
█ poor	8.4%	9.0%
█ average	15.0%	15.1%
█ good	18.0%	17.4%
█ very good	48.1%	45.9%