PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blethin Close, CARDIFF, CF5 2RR
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 Blethin Close, CF5 2RR 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 Blethin Close, CARDIFF, CF5 2RR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Blethin Close
Date
5 Mar 2014
Current
Potential
63
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
5 Mar 2014
63
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Blethin Close
Date
8 Jan 2025
Current
Potential
77
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Jan 2025
77
79
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.2
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 Blethin Close
Date
26 Mar 2020
Current
Potential
59
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
26 Mar 2020
59
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Blethin Close
Date
24 Aug 2016
Current
Potential
61
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 Aug 2016
61
76
11 Oct 2010
59
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Blethin Close
Date
22 Oct 2023
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
22 Oct 2023
74
89
18 Feb 2010
69
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Blethin Close
Date
10 Sep 2019
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
10 Sep 2019
73
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Blethin Close
Date
13 Aug 2024
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Aug 2024
63
87
16 Oct 2013
61
89
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Blethin Close
Date
2 Feb 2012
Current
Potential
63
70
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
2 Feb 2012
63
70
1 Sep 2009
65
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Blethin Close
Date
14 Feb 2014
Current
Potential
65
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Feb 2014
65
76
17 Dec 2013
68
77
18 Jul 2013
62
73
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Blethin Close
Date
7 Nov 2013
Current
Potential
55
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
7 Nov 2013
55
89
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Blethin Close
Date
27 Apr 2017
Current
Potential
72
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
27 Apr 2017
72
84
4 Oct 2010
69
71
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
23 Blethin Close
Date
16 Nov 2012
Current
Potential
57
93
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
16 Nov 2012
57
93
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
24 Blethin Close
Date
24 Jun 2019
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
24 Jun 2019
70
84
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Blethin Close
Date
29 Dec 2023
Current
Potential
74
92
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
29 Dec 2023
74
92
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Blethin Close
Date
22 Jan 2020
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
22 Jan 2020
62
84
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
27 Blethin Close
Date
18 Aug 2013
Current
Potential
53
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
18 Aug 2013
53
89
25 Oct 2011
62
72
15 Mar 2009
64
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Blethin Close
Date
7 Nov 2018
Current
Potential
67
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Nov 2018
67
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
31 Blethin Close
Date
21 Jul 2022
Current
Potential
67
93
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
21 Jul 2022
67
93
8 Mar 2010
72
81
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Blethin Close
Date
12 Jan 2015
Current
Potential
68
92
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
12 Jan 2015
68
92
16 Apr 2012
65
91
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 Blethin Close
Date
29 Jun 2020
Current
Potential
70
89
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
29 Jun 2020
70
89
10 May 2010
63
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Blethin Close
Date
17 Oct 2018
Current
Potential
74
92
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
17 Oct 2018
74
92
12 Nov 2008
60
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39 Blethin Close
Date
26 Oct 2022
Current
Potential
72
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
26 Oct 2022
72
92
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Blethin Close
Date
16 Apr 2024
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
16 Apr 2024
67
85
18 Sep 2012
69
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
41 Blethin Close
Date
24 Oct 2008
Current
Potential
60
77
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
24 Oct 2008
60
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
45 Blethin Close
Date
22 Oct 2008
Current
Potential
63
75
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
22 Oct 2008
63
75
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Blethin Close
Date
20 Oct 2019
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
20 Oct 2019
63
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Blethin Close
Date
12 Oct 2022
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
12 Oct 2022
71
86
17 Jan 2013
69
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53 Blethin Close
Date
19 Sep 2018
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Sep 2018
65
82
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
59 Blethin Close
Date
28 Nov 2013
Current
Potential
45
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
28 Nov 2013
45
79
Total Floor Area
99 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Blethin Close
Date
19 Jul 2018
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Jul 2018
69
83
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
65 Blethin Close
Date
12 May 2019
Current
Potential
78
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
12 May 2019
78
87
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 BLETHIN CLOSE, LLANDAFF
Date
14 Mar 2021
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Mar 2021
70
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
73 Blethin Close
Date
19 May 2019
Current
Potential
68
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
19 May 2019
68
80
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
9 Blethin Close
Date
13 Sep 2023
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
13 Sep 2023
76
79
14 Aug 2012
75
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
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.