Skip to main content
EPCADVISOR

Local authority

EPC ratings in Cornwall

Explore EPC ratings for properties in Cornwall. 210,446 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. The most common improvement recommended across Cornwall is solar photovoltaic panels, 2.5 kwp, followed by solar water heating.

On average, 41% of EPC-rated homes in Cornwall are band A-C and 59% are band D-G, broadly below the England & Wales average.

Share
Average band
D
Total properties
210,446
Band A-C
41%
Higher efficiency homes
Band D-G
59%
Homes needing improvement

EPC distribution

Percentage of properties in each EPC band across Cornwall.

A1%
B14%
C26%
D29%
E19%
F8%
G3%

District breakdown

45 districts in this authority.

EX23

Properties: 6,774

Band A-C

43%

Band D-G

57%

PL10

Properties: 1,352

Band A-C

14%

Band D-G

86%

PL11

Properties: 3,501

Band A-C

37%

Band D-G

63%

PL12

Properties: 7,019

Band A-C

43%

Band D-G

57%

PL13

Properties: 4,189

Band A-C

31%

Band D-G

69%

PL14

Properties: 8,848

Band A-C

43%

Band D-G

57%

PL15

Properties: 7,153

Band A-C

42%

Band D-G

58%

PL17

Properties: 3,506

Band A-C

39%

Band D-G

61%

PL18

Properties: 1,826

Band A-C

37%

Band D-G

63%

PL22

Properties: 1,456

Band A-C

37%

Band D-G

63%

PL23

Properties: 1,814

Band A-C

32%

Band D-G

68%

PL24

Properties: 3,434

Band A-C

40%

Band D-G

60%

PL25

Properties: 9,956

Band A-C

52%

Band D-G

48%

PL26

Properties: 9,517

Band A-C

28%

Band D-G

72%

PL27

Properties: 5,661

Band A-C

41%

Band D-G

59%

PL28

Properties: 2,481

Band A-C

42%

Band D-G

58%

PL29

Properties: 619

Band A-C

16%

Band D-G

84%

PL30

Properties: 3,620

Band A-C

20%

Band D-G

80%

PL31

Properties: 6,094

Band A-C

57%

Band D-G

43%

PL32

Properties: 1,736

Band A-C

31%

Band D-G

69%

PL33

Properties: 728

Band A-C

26%

Band D-G

74%

PL34

Properties: 783

Band A-C

22%

Band D-G

78%

PL35

Properties: 485

Band A-C

16%

Band D-G

84%

TR1

Properties: 8,049

Band A-C

55%

Band D-G

45%

TR10

Properties: 3,646

Band A-C

46%

Band D-G

54%

TR11

Properties: 11,497

Band A-C

42%

Band D-G

58%

TR12

Properties: 3,465

Band A-C

21%

Band D-G

79%

TR13

Properties: 7,228

Band A-C

41%

Band D-G

59%

TR14

Properties: 9,235

Band A-C

47%

Band D-G

53%

TR15

Properties: 7,792

Band A-C

52%

Band D-G

48%

TR16

Properties: 5,344

Band A-C

30%

Band D-G

70%

TR17

Properties: 761

Band A-C

20%

Band D-G

80%

TR18

Properties: 7,944

Band A-C

36%

Band D-G

64%

TR19

Properties: 3,785

Band A-C

19%

Band D-G

81%

TR2

Properties: 4,084

Band A-C

30%

Band D-G

70%

TR20

Properties: 3,455

Band A-C

26%

Band D-G

74%

TR26

Properties: 5,778

Band A-C

45%

Band D-G

55%

TR27

Properties: 6,060

Band A-C

47%

Band D-G

53%

TR3

Properties: 4,180

Band A-C

34%

Band D-G

66%

TR4

Properties: 4,270

Band A-C

29%

Band D-G

71%

TR5

Properties: 1,686

Band A-C

30%

Band D-G

70%

TR6

Properties: 1,698

Band A-C

33%

Band D-G

67%

TR7

Properties: 9,342

Band A-C

53%

Band D-G

47%

TR8

Properties: 5,096

Band A-C

54%

Band D-G

46%

TR9

Properties: 2,779

Band A-C

43%

Band D-G

57%

Common improvements in Cornwall

Top recommended actions across districts in this authority.

  1. 1

    Solar photovoltaic panels, 2.5 kWp

    216119 occurrences · Code M

  2. 2

    Solar water heating

    203314 occurrences · Code L

  3. 3

    Low energy lighting for all fixed outlets

    115762 occurrences · Code H

  4. 4

    Floor insulation (solid floor)

    85631 occurrences · Code E

  5. 5

    Internal or external wall insulation

    58912 occurrences · Code C

Helpful guides

Check a property in this area

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

Partner Booking

Book an EPC assessment in Cornwall

Book an accredited EPC assessment, Gas Safety certificate or EICR with EPC UK — qualified assessors covering your area.

Book with EPC UKAffiliate link

Improve your rating