PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Waun Gron, SWANSEA, SA8 4LW

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 Waun Gron, SA8 4LW 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 Waun Gron, SWANSEA, SA8 4LW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Waun Gron, Rhydyfro
Date
2 May 2022
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
2 May 2022
68
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
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
13 Waun Gron, Rhydyfro, Pontardawe
Date
9 Mar 2013
Current
Potential
71
88
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
9 Mar 2013
71
88
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Waun Gron, Rhydyfro, Pontardawe
Date
19 Jul 2010
Current
Potential
64
74
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
19 Jul 2010
64
74
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Waun Gron, Rhydyfro, Pontardawe
Date
17 Sep 2020
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
17 Sep 2020
64
87
17 Sep 2020
64
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Waun Gron, Rhydyfro
Date
16 Sep 2022
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
16 Sep 2022
73
87
10 May 2012
67
90
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Waun Gron, Rhydyfro, Pontardawe
Date
16 Feb 2018
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
16 Feb 2018
72
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Waun Gron, Rhydyfro
Date
24 Feb 2022
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
24 Feb 2022
71
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Waun Gron, Rhydyfro
Date
14 Mar 2023
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
14 Mar 2023
70
86
29 Dec 2017
70
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Waun Gron, Rhydyfro, Pontardawe
Date
15 Apr 2018
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
15 Apr 2018
66
84
15 Mar 2013
67
86
15 Mar 2013
66
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
23 Waun Gron, Rhydyfro, Pontardawe
Date
2 Jul 2014
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
2 Jul 2014
61
85
4 Dec 2012
64
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Waun Gron, Rhydyfro, Pontardawe
Date
11 Mar 2016
Current
Potential
56
83
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
11 Mar 2016
56
83
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
27 Waun Gron, Rhydyfro, Pontardawe
Date
9 Jun 2020
Current
Potential
72
89
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
9 Jun 2020
72
89
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
27a Waun Gron, Rhydyfro
Date
18 Jun 2023
Current
Potential
74
88
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
18 Jun 2023
74
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Waun Gron, Rhydyfro
Date
14 Mar 2022
Current
Potential
61
88
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
14 Mar 2022
61
88
26 Jul 2010
68
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Waun Gron, Rhydyfro
Date
2 Feb 2024
Current
Potential
75
83
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
2 Feb 2024
75
83
11 Sep 2009
60
77
Total Floor Area
142 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
31 Waun Gron, Rhydyfro, Pontardawe
Date
4 Aug 2017
Current
Potential
62
88
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
4 Aug 2017
62
88
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Waun Gron, Rhydyfro, Pontardawe
Date
18 Dec 2013
Current
Potential
59
85
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2013
59
85
Total Floor Area
159 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Waun Gron, Rhydyfro, Pontardawe
Date
25 Mar 2014
Current
Potential
65
86
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
25 Mar 2014
65
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Waun Gron, Rhydyfro, Pontardawe
Date
27 Mar 2014
Current
Potential
67
90
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
27 Mar 2014
67
90
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Waun Gron, Rhydyfro
Date
19 Dec 2023
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
19 Dec 2023
70
86
28 Dec 2016
62
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Waun Gron, Rhydyfro, Pontardawe
Date
1 Jun 2015
Current
Potential
73
83
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
1 Jun 2015
73
83
Total Floor Area
130 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
39 Waun Gron, Rhydyfro
Date
21 Nov 2024
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
21 Nov 2024
68
84
27 Nov 2008
60
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Waun Gron, Rhydyfro, Pontardawe
Date
6 Apr 2015
Current
Potential
58
105
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
6 Apr 2015
58
105
8 Apr 2014
62
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
-0.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
43 Waun Gron, Rhydyfro, Pontardawe
Date
12 Nov 2019
Current
Potential
64
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
12 Nov 2019
64
82
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
6 Waun Gron, Rhydyfro, Pontardawe
Date
1 May 2014
Current
Potential
56
79
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
1 May 2014
56
79
22 Sep 2013
65
83
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
7 Waun Gron, Rhydyfro, Pontardawe
Date
26 Mar 2015
Current
Potential
59
95
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
26 Mar 2015
59
95
15 Sep 2013
69
83
Total Floor Area
128 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Waun Gron, Rhydyfro, Pontardawe
Date
25 Jul 2012
Current
Potential
58
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
25 Jul 2012
58
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.