PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sopwith Avenue, CHESSINGTON, KT9 1QE
Introduction
Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.
An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.
Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.
Certificates issued for Sopwith Avenue, KT9 1QE are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.
Data are provided by the Department for Levelling Up, Housing and Communities.
Energy Performance Certificates Generated for Sopwith Avenue, CHESSINGTON, KT9 1QE
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
53
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
53
76
24 May 2016
48
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
33
77
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
33
77
17 May 2016
25
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
87
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
11 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
75
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
27 Jun 2016
75
79
24 May 2016
71
79
12 Aug 2015
77
79
11 Dec 2009
36
69
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
74
78
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
74
78
15 May 2016
69
78
20 Feb 2013
72
80
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
13 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
58
71
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
58
71
15 May 2016
48
71
9 Aug 2009
48
82
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
14 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
69
79
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
69
79
24 May 2016
58
79
19 Feb 2010
27
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
15 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
54
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
54
73
20 Jun 2016
46
73
18 Jul 2012
67
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
16 Sopwith Avenue
Date
16 May 2023
Current
Potential
65
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
16 May 2023
65
68
16 Oct 2008
18
53
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
46
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
46
76
15 May 2016
38
76
4 Mar 2010
61
68
Total Floor Area
45 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
97
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
66
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
66
76
15 May 2016
61
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
57
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
57
80
24 May 2016
50
80
19 May 2009
55
63
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
67
77
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
67
77
15 May 2016
63
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
53
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
53
82
18 Apr 2016
41
82
20 Oct 2009
60
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
49
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
49
75
24 May 2016
41
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
70
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
70
74
20 Jun 2016
67
74
28 Jul 2009
70
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
46
77
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
46
77
15 May 2016
38
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
24 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
68
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
68
76
15 May 2016
64
76
22 Jun 2009
79
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
73
79
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
73
79
15 May 2016
68
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
74
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
74
80
17 May 2016
70
80
10 Feb 2011
77
82
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Sopwith Avenue
Date
26 Aug 2013
Current
Potential
63
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
26 Aug 2013
63
67
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
72
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
72
74
29 Mar 2016
69
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
68
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
68
76
15 May 2016
64
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
62
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
27 Jun 2016
62
81
17 May 2016
56
81
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
69
74
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
69
74
15 May 2016
65
74
14 Nov 2011
72
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Sopwith Avenue
Date
6 Jul 2020
Current
Potential
73
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
6 Jul 2020
73
84
28 Jun 2016
61
83
17 May 2016
55
83
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
32 Sopwith Avenue
Date
14 Apr 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
14 Apr 2023
80
80
28 Jun 2016
72
79
17 May 2016
67
79
27 Apr 2010
69
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
68
75
5 Jun 2016
64
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
47
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
47
73
17 May 2016
38
73
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 Sopwith Avenue
Date
29 Jun 2020
Current
Potential
74
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
29 Jun 2020
74
77
28 Jun 2016
70
77
24 May 2016
67
77
13 Sep 2009
67
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
66
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
66
76
24 May 2016
61
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Sopwith Avenue
Date
14 Jul 2016
Current
Potential
67
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Jul 2016
67
76
28 Jun 2016
70
75
15 May 2016
66
75
11 Dec 2013
70
77
5 Jun 2011
72
73
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
38 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
41
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
41
82
17 May 2016
32
82
9 Jul 2009
53
80
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
39 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
58
81
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2016
58
81
15 May 2016
48
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
4 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
63
80
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
63
80
17 May 2016
58
80
26 Oct 2011
64
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
77
78
17 May 2016
73
78
12 Mar 2009
67
71
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
70
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
70
73
5 Jun 2016
67
73
16 Dec 2008
61
66
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
42 Sopwith Avenue
Date
25 May 2022
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
25 May 2022
75
75
28 Jun 2016
69
73
15 May 2016
65
73
6 Apr 2015
72
79
6 Jul 2010
51
81
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
43 Sopwith Avenue
Date
28 Jun 2016
Current
Potential
71
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Jun 2016
71
74
24 May 2016
68
74
28 Jul 2014
71
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
40
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
27 Jun 2016
40
81
5 Jun 2016
37
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
73
80
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
73
80
17 May 2016
68
80
3 Nov 2011
72
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
66
67
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
66
67
17 May 2016
62
67
29 Nov 2010
71
83
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Sopwith Avenue
Date
27 Jun 2016
Current
Potential
69
74
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Jun 2016
69
74
24 May 2016
66
74
17 Oct 2010
72
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Sopwith Avenue
Date
16 Mar 2017
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 Mar 2017
68
75
27 Jun 2016
70
76
17 May 2016
66
76
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Bands
Energy Performance Certificate Notes
There are a number of reasons that certificates are excluded from the dataset;
- The holder of the energy certificate has 'opted-out' of disclosure
- The certificate is excluded on the grounds of national security
- Certificates that are marked as 'cancelled' or 'not for issue'
Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.