York flat energy efficiency

January 2026

Flats are energy-inefficient. The average flat energy rating in York postcode area is 67.6, D rating. This is by 2.3 worse score than the average flat energy rating in England and Wales. The average potential rating is 75.5, C rating.

York flats by energy rating

Energy rating	York	England & Wales
█ A	0.2%	0.1%
█ B	12.0%	17.4%
█ C	64.6%	64.6%
█ D	8.4%	7.7%
█ E	11.4%	8.2%
█ F	2.4%	1.6%
█ G	1.0%	0.5%

York flats by potential energy rating

Potential energy rating	York	England & Wales
█ A	0.2%	0.1%
█ B	24.2%	27.1%
█ C	69.8%	68.9%
█ D	2.6%	2.0%
█ E	2.3%	1.4%
█ F	0.5%	0.3%
█ G	0.3%	0.1%

York flats by main heating control energy efficiency

Main heating control	York	England & Wales
█ very poor	2.9%	4.7%
█ poor	16.9%	14.1%
█ average	21.3%	24.0%
█ good	56.5%	54.1%
█ very good	2.3%	3.1%

York flats by main heating energy efficiency

Main heat efficiency	York	England & Wales
█ very poor	21.4%	14.6%
█ poor	5.7%	4.4%
█ average	16.7%	12.2%
█ good	52.6%	62.8%
█ very good	3.5%	5.9%

York flats by walls energy efficiency

Walls efficiency	York	England & Wales
█ very poor	19.2%	21.9%
█ poor	18.1%	14.7%
█ average	6.7%	8.9%
█ good	44.6%	39.4%
█ very good	11.4%	15.2%

York flats by windows energy efficiency

Windows efficiency	York	England & Wales
█ very poor	11.3%	8.9%
█ poor	6.9%	4.4%
█ average	38.5%	42.0%
█ good	33.9%	31.7%
█ very good	9.4%	12.9%

York flats by hot water heating energy efficiency

Hot water heating energy efficiency	York	England & Wales
█ very poor	20.8%	14.2%
█ poor	7.8%	6.6%
█ average	17.3%	13.5%
█ good	49.4%	58.3%
█ very good	4.7%	7.4%

York flats by lighting energy efficiency

Lightning energy efficiency	York	England & Wales
█ very poor	9.5%	10.8%
█ poor	5.6%	5.4%
█ average	11.1%	10.2%
█ good	15.0%	13.9%
█ very good	58.8%	59.8%

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