Local authority

EPC ratings in Cornwall

Explore EPC ratings for properties in Cornwall. 205,358 properties have been assessed, with an average rating of D. Browse districts below to see local energy efficiency trends, or search for a specific address to view detailed EPC data.

On average, 40% of EPC-rated homes in Cornwall are band A-C and 60% are band D-G, broadly below the England & Wales average.

Average band

Total properties

205,358

Band A-C

40%

Higher efficiency homes

Band D-G

60%

Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across Cornwall.

A1%

B13%

C26%

D29%

E19%

F8%

G3%

District breakdown

45 districts in this authority.

EX23

Properties: 6,589

Band A-C

42%

Band D-G

58%

PL10

Properties: 1,324

Band A-C

14%

Band D-G

86%

PL11

Properties: 3,429

Band A-C

37%

Band D-G

63%

PL12

Properties: 6,818

Band A-C

42%

Band D-G

58%

PL13

Properties: 4,126

Band A-C

31%

Band D-G

69%

PL14

Properties: 8,731

Band A-C

43%

Band D-G

57%

PL15

Properties: 7,027

Band A-C

42%

Band D-G

58%

PL17

Properties: 3,439

Band A-C

39%

Band D-G

61%

PL18

Properties: 1,803

Band A-C

37%

Band D-G

63%

PL22

Properties: 1,437

Band A-C

36%

Band D-G

64%

PL23

Properties: 1,789

Band A-C

32%

Band D-G

68%

PL24

Properties: 3,362

Band A-C

39%

Band D-G

61%

PL25

Properties: 9,711

Band A-C

51%

Band D-G

49%

PL26

Properties: 9,341

Band A-C

28%

Band D-G

72%

PL27

Properties: 5,536

Band A-C

40%

Band D-G

60%

PL28

Properties: 2,384

Band A-C

41%

Band D-G

59%

PL29

Properties: 601

Band A-C

17%

Band D-G

83%

PL30

Properties: 3,542

Band A-C

20%

Band D-G

80%

PL31

Properties: 5,920

Band A-C

57%

Band D-G

43%

PL32

Properties: 1,713

Band A-C

31%

Band D-G

69%

PL33

Properties: 717

Band A-C

26%

Band D-G

74%

PL34

Properties: 773

Band A-C

21%

Band D-G

79%

PL35

Properties: 477

Band A-C

15%

Band D-G

85%

TR1

Properties: 7,889

Band A-C

54%

Band D-G

46%

TR10

Properties: 3,586

Band A-C

46%

Band D-G

54%

TR11

Properties: 11,156

Band A-C

41%

Band D-G

59%

TR12

Properties: 3,376

Band A-C

20%

Band D-G

80%

TR13

Properties: 7,016

Band A-C

40%

Band D-G

60%

TR14

Properties: 8,918

Band A-C

45%

Band D-G

55%

TR15

Properties: 7,558

Band A-C

52%

Band D-G

48%

TR16

Properties: 5,249

Band A-C

29%

Band D-G

71%

TR17

Properties: 746

Band A-C

19%

Band D-G

81%

TR18

Properties: 7,662

Band A-C

34%

Band D-G

66%

TR19

Properties: 3,703

Band A-C

19%

Band D-G

81%

TR2

Properties: 4,001

Band A-C

30%

Band D-G

70%

TR20

Properties: 3,298

Band A-C

24%

Band D-G

76%

TR26

Properties: 5,654

Band A-C

45%

Band D-G

55%

TR27

Properties: 5,876

Band A-C

46%

Band D-G

54%

TR3

Properties: 4,106

Band A-C

34%

Band D-G

66%

TR4

Properties: 4,187

Band A-C

29%

Band D-G

71%

TR5

Properties: 1,655

Band A-C

30%

Band D-G

70%

TR6

Properties: 1,663

Band A-C

33%

Band D-G

67%

TR7

Properties: 9,189

Band A-C

53%

Band D-G

47%

TR8

Properties: 4,857

Band A-C

52%

Band D-G

48%

TR9

Properties: 2,718

Band A-C

43%

Band D-G

57%

Common improvements in Cornwall

Top recommended actions across districts in this authority.

1
Solar photovoltaic panels, 2.5 kWp
209381 occurrences · Code 34
2
Solar water heating
200391 occurrences · Code 19
3
Low energy lighting for all fixed outlets
114849 occurrences · Code 35
4
Floor insulation (solid floor)
81409 occurrences · Code 58
5
Internal or external wall insulation
60464 occurrences · Code 7

Helpful guides

Check a property in this area

Enter your postcode to view a specific EPC report within Cornwall.