Cardiff house energy certificates

June 2020

The average house energy rating in Cardiff postcode area is 62.8, D rating. This is by 0.5 better score than the average house energy rating in England and Wales. The average potential rating is 80.7, C rating.

Cardiff houses by energy rating

Cardiff houses by energy rating
Energy ratingCardiffEngland & Wales
A0.1%0.1%
B8.5%9.6%
C53.2%50.9%
D16.6%15.9%
E17.8%18.2%
F3.1%4.2%
G0.7%1.1%

Cardiff map of energy efficiency of houses

Cardiff map of energy efficiency of houses

Cardiff houses by potential energy rating

Cardiff houses by potential energy rating
Potential energy ratingCardiffEngland & Wales
A5.4%6.1%
B55.6%51.4%
C35.5%36.6%
D1.7%2.3%
E1.2%2.1%
F0.2%0.5%
G0.5%1.0%

Cardiff houses by main heating control energy efficiency

Cardiff houses by main heating control energy efficiency
Main heating controlCardiffEngland & Wales
very poor11.6%6.0%
poor5.1%6.7%
average34.9%31.5%
good42.9%48.0%
very good5.5%7.7%

Cardiff houses by main heating energy efficiency

Cardiff houses by main heating energy efficiency
Main heat efficiencyCardiffEngland & Wales
very poor0.9%1.7%
poor0.9%2.5%
average5.8%9.8%
good88.4%81.2%
very good3.9%4.9%

Cardiff houses by walls energy efficiency

Cardiff houses by walls energy efficiency
Walls efficiencyCardiffEngland & Wales
very poor32.6%24.4%
poor16.6%16.5%
average6.3%7.7%
good36.5%41.8%
very good7.9%9.6%

Cardiff houses by windows energy efficiency

Cardiff houses by windows energy efficiency
Windows efficiencyCardiffEngland & Wales
very poor2.6%4.5%
poor3.7%4.5%
average59.0%54.7%
good27.6%27.2%
very good7.1%9.1%

Cardiff houses by hot water heating energy efficiency

Cardiff houses by hot water heating energy efficiency
Hot water heating energy efficiencyCardiffEngland & Wales
very poor2.3%4.1%
poor6.6%7.1%
average11.6%14.6%
good73.6%67.8%
very good5.8%6.4%

Cardiff houses by lighting energy efficiency

Cardiff houses by lighting energy efficiency
Lightning energy efficiencyCardiffEngland & Wales
very poor14.8%15.3%
poor12.1%11.1%
average18.9%17.6%
good19.1%18.5%
very good35.1%37.5%

Other reports for Cardiff postcode area

home energy certificates

flat energy certificates

home features

crime statistics

property prices

salary and unemployment

energy costs

population statistics

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