Compare domestic EPC scores and rating bands across England and Wales, with separate views for houses, flats, bungalows and maisonettes.
318 councils0 excluded below the sample threshold
8,245,758 EPCsLatest valid certificate per matched property
10-year windowCertificates valid at the refresh date
Measure
Property type
EPC records are not a census of every home. They cover properties assessed for sale, letting, construction or another qualifying event. Local property age, type and tenure can affect comparisons. Potential scores assume recommended improvements are completed.
Highest values: Median energy-efficiency score
Highest values
Rank
Council area
Selected value
EPCs
Median score
A–C
E–G
1
South Cambridgeshire
73.0 points
28,469
73.0
64.5%
10.6%
2
Tewkesbury
73.0 points
19,836
73.0
66.6%
9.1%
3
Uttlesford
73.0 points
17,774
73.0
63.5%
12.2%
4
Central Bedfordshire
72.0 points
52,922
72.0
64.7%
7.8%
5
Telford and Wrekin
72.0 points
32,466
72.0
69.6%
5.3%
6
Huntingdonshire
72.0 points
30,985
72.0
64.8%
8.3%
7
Cherwell
72.0 points
29,917
72.0
64.2%
9.8%
8
Knowsley
72.0 points
29,015
72.0
75.5%
4.2%
9
Vale of White Horse
72.0 points
27,493
72.0
64.8%
9.3%
10
South Norfolk
72.0 points
22,322
72.0
62.0%
14.7%
11
North West Leicestershire
72.0 points
21,543
72.0
62.0%
9.9%
12
Eastleigh
72.0 points
18,454
72.0
66.3%
4.4%
13
East Cambridgeshire
72.0 points
14,825
72.0
63.3%
12.4%
14
North Northamptonshire
71.0 points
60,583
71.0
62.0%
7.6%
15
South Gloucestershire
71.0 points
45,100
71.0
60.9%
8.6%
16
Milton Keynes
71.0 points
42,518
71.0
67.8%
4.8%
17
Peterborough
71.0 points
36,410
71.0
62.9%
7.5%
18
Swindon
71.0 points
33,690
71.0
63.0%
5.4%
19
Bedford
71.0 points
30,982
71.0
61.4%
9.1%
20
Stratford-on-Avon
71.0 points
29,044
71.0
61.1%
14.5%
Lowest values: Median energy-efficiency score
Lowest values
Rank
Council area
Selected value
EPCs
Median score
A–C
E–G
1
Isles of Scilly
44.0 points
300
44.0
11.0%
67.0%
2
Ceredigion
59.0 points
11,148
59.0
29.5%
40.5%
3
Gwynedd
61.0 points
19,156
61.0
30.2%
36.1%
4
Powys
63.0 points
20,714
63.0
36.9%
33.3%
5
Kensington and Chelsea
63.0 points
6,854
63.0
29.7%
18.2%
6
Enfield
64.0 points
32,034
64.0
30.3%
12.3%
7
Barnet
64.0 points
30,994
64.0
33.0%
14.2%
8
Southend-on-Sea
64.0 points
16,848
64.0
31.7%
16.8%
9
North Norfolk
64.0 points
16,595
64.0
36.9%
27.5%
10
Isle of Anglesey
64.0 points
10,995
64.0
38.9%
31.2%
11
Westmorland and Furness
65.0 points
38,551
65.0
37.5%
23.8%
12
Croydon
65.0 points
35,988
65.0
33.4%
13.3%
13
Bromley
65.0 points
32,861
65.0
35.3%
15.3%
14
Calderdale
65.0 points
32,618
65.0
37.6%
18.5%
15
Carmarthenshire
65.0 points
29,632
65.0
39.5%
23.1%
16
Havering
65.0 points
29,438
65.0
35.4%
13.2%
17
Redbridge
65.0 points
26,813
65.0
33.7%
11.3%
18
Harrow
65.0 points
25,744
65.0
33.8%
12.6%
19
Ealing
65.0 points
25,153
65.0
34.8%
11.9%
20
Bexley
65.0 points
24,395
65.0
33.8%
13.6%
Methodology and limitations
Certificate selection
The latest valid domestic EPC per UPRN, lodged within the preceding 10 years and mapped to current council geography.
Sample threshold
100 certificates are required for houses. This reduces unstable comparisons from small samples.
Measures
Median scores use EPC points. Rating shares show the percentage in bands A–C or E–G. Improvement potential is the median difference between current and potential scores.
Interpretation
These figures describe assessed properties, not every dwelling. They do not directly measure bills, household energy use, carbon emissions or retrofit cost.
Sources: Ministry of Housing, Communities and Local Government Domestic Energy Performance Certificates; ONS UPRN Directory. Licensed under the Open Government Licence v3.0.