PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dolfain, SWANSEA, SA9 1RA

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 Dolfain, SA9 1RA 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 Dolfain, SWANSEA, SA9 1RA
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Dolfain, Ystradgynlais
Date
16 May 2024
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2024
67
80
19 Aug 2010
58
63
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Dolfain, Ystradgynlais
Date
28 Feb 2013
Current
Potential
49
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Feb 2013
49
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
12 Dolfain, Ystradgynlais
Date
12 Jul 2023
Current
Potential
57
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2023
57
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Dolfain, Ystradgynlais
Date
15 Oct 2009
Current
Potential
52
62
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
15 Oct 2009
52
62
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Dolfain, Ystradgynlais
Date
8 Jun 2010
Current
Potential
67
69
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Jun 2010
67
69
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Dolfain, Ystradgynlais
Date
17 May 2023
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
17 May 2023
69
83
7 Dec 2012
59
75
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
17 Dolfain, Ystradgynlais
Date
7 Dec 2012
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
7 Dec 2012
59
77
12 Oct 2010
61
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Dolfain, Ystradgynlais
Date
21 Jun 2012
Current
Potential
48
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
21 Jun 2012
48
77
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Dolfain, Ystradgynlais
Date
11 Nov 2022
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2022
72
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Dolfain, Ystradgynlais
Date
6 Dec 2011
Current
Potential
73
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Dec 2011
73
74
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Dolfain, Ystradgynlais
Date
28 Jan 2013
Current
Potential
45
70
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Jan 2013
45
70
Total Floor Area
91 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
107
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
22 Dolfain, Ystradgynlais
Date
1 Feb 2016
Current
Potential
56
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Feb 2016
56
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Dolfain, Ystradgynlais
Date
28 Feb 2013
Current
Potential
39
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Feb 2013
39
79
Total Floor Area
82 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
116
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Dolfain, Ystradgynlais
Date
12 Sep 2010
Current
Potential
57
68
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
12 Sep 2010
57
68
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Dolfain, Ystradgynlais
Date
12 Oct 2013
Current
Potential
65
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Oct 2013
65
91
25 Jan 2013
68
92
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Dolfain, Ystradgynlais
Date
19 Oct 2013
Current
Potential
65
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Oct 2013
65
89
15 Jan 2013
64
86
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 DOLFAIN, YSTRADGYNLAIS
Date
14 Jun 2021
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Jun 2021
65
81
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Dolfain, Ystradgynlais
Date
19 Oct 2013
Current
Potential
64
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Oct 2013
64
89
7 Jan 2013
68
84
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Dolfain, Ystradgynlais
Date
22 Nov 2012
Current
Potential
52
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
22 Nov 2012
52
80
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
31 Dolfain, Ystradgynlais
Date
19 Oct 2013
Current
Potential
65
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Oct 2013
65
89
26 Jan 2013
63
86
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Dolfain, Ystradgynlais
Date
12 Oct 2021
Current
Potential
71
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
12 Oct 2021
71
89
14 Oct 2013
64
87
8 Jan 2013
64
86
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Dolfain, Ystradgynlais
Date
6 Nov 2019
Current
Potential
41
58
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Nov 2019
41
58
Total Floor Area
79 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Dolfain, Ystradgynlais
Date
19 Oct 2013
Current
Potential
66
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Oct 2013
66
90
27 Dec 2012
68
84
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Dolfain, Ystradgynlais
Date
19 Oct 2013
Current
Potential
65
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Oct 2013
65
89
26 Feb 2013
64
86
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
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
38 Dolfain, Ystradgynlais
Date
12 Oct 2017
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Oct 2017
56
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 Dolfain, Ystradgynlais
Date
9 Jan 2022
Current
Potential
69
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
9 Jan 2022
69
88
14 Oct 2013
64
84
14 Feb 2013
63
84
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 Dolfain, Ystradgynlais
Date
10 Sep 2013
Current
Potential
43
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Sep 2013
43
71
Total Floor Area
87 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
41 Dolfain, Ystradgynlais
Date
7 Oct 2024
Current
Potential
70
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
7 Oct 2024
70
89
20 Oct 2013
65
89
3 Feb 2013
63
86
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
42 DOLFAIN, YSTRADGYNLAIS
Date
20 Jul 2021
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Jul 2021
69
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Dolfain, Ystradgynlais
Date
26 Feb 2013
Current
Potential
51
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Feb 2013
51
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Dolfain, Ystradgynlais
Date
14 Oct 2013
Current
Potential
65
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2013
65
89
7 Feb 2013
62
84
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
45 Dolfain, Ystradgynlais
Date
23 Jan 2024
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Jan 2024
66
83
4 Jul 2013
54
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
47 Dolfain, Ystradgynlais
Date
23 Jan 2024
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Jan 2024
67
83
8 May 2017
55
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Dolfain, Ystradgynlais
Date
11 Dec 2023
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Dec 2023
69
83
23 Mar 2022
70
83
11 May 2017
45
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
53 Dolfain, Ystradgynlais
Date
28 Nov 2012
Current
Potential
64
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Nov 2012
64
78
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57 Dolfain, Ystradgynlais
Date
30 Nov 2012
Current
Potential
70
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Nov 2012
70
79
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 Dolfain, Ystradgynlais
Date
28 Nov 2012
Current
Potential
49
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Nov 2012
49
79
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Dolfain, Ystradgynlais
Date
10 Aug 2015
Current
Potential
64
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Aug 2015
64
78
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
65 Dolfain, Ystradgynlais
Date
30 Jan 2013
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Jan 2013
59
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 Dolfain, Ystradgynlais
Date
3 Jun 2014
Current
Potential
33
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Jun 2014
33
84
27 Feb 2014
36
79
22 May 2010
45
62
Total Floor Area
112 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
7 Dolfain, Ystradgynlais
Date
23 Oct 2018
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Oct 2018
67
82
21 Jan 2014
55
78
21 Nov 2013
57
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Dolfain, Ystradgynlais
Date
17 Feb 2017
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Feb 2017
67
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.

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