PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gwennol Y Mor, BARRY, CF62 5AH

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 Gwennol Y Mor, CF62 5AH 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 Gwennol Y Mor, BARRY, CF62 5AH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Gwennol y Mor
Date
13 Dec 2011
Current
Potential
74
77
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
13 Dec 2011
74
77
4 Oct 2008
68
74
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Gwennol y Mor
Date
28 Oct 2019
Current
Potential
69
86
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
28 Oct 2019
69
86
8 Mar 2013
68
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Gwennol Y Mor
Date
4 Apr 2024
Current
Potential
74
88
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
4 Apr 2024
74
88
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Gwennol y Mor
Date
5 Nov 2011
Current
Potential
68
71
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
5 Nov 2011
68
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Gwennol Y Mor
Date
16 May 2024
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
16 May 2024
75
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Gwennol y Mor
Date
18 Mar 2010
Current
Potential
71
74
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
18 Mar 2010
71
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Gwennol y Mor
Date
24 Oct 2016
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
24 Oct 2016
70
82
1 Nov 2010
68
75
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Gwennol y Mor
Date
9 Feb 2016
Current
Potential
66
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
9 Feb 2016
66
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Gwennol y Mor
Date
8 Jul 2020
Current
Potential
76
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
8 Jul 2020
76
90
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Gwennol y Mor
Date
11 Dec 2011
Current
Potential
60
62
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Dec 2011
60
62
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Gwennol y Mor
Date
20 Aug 2012
Current
Potential
74
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
20 Aug 2012
74
91
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Gwennol y Mor
Date
20 Nov 2013
Current
Potential
61
83
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
20 Nov 2013
61
83
8 Nov 2013
66
85
17 Aug 2013
70
91
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Gwennol y Mor
Date
2 Oct 2012
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
2 Oct 2012
67
84
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Gwennol y Mor
Date
13 Nov 2018
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
13 Nov 2018
68
84
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Gwennol y Mor
Date
1 Nov 2011
Current
Potential
73
74
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
1 Nov 2011
73
74
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Gwennol y Mor
Date
10 Dec 2018
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
10 Dec 2018
68
84
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Gwennol y Mor
Date
10 Jan 2010
Current
Potential
76
79
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
10 Jan 2010
76
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Gwennol Y Mor
Date
15 Aug 2021
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
15 Aug 2021
69
86
Total Floor Area
125 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Gwennol y Mor
Date
6 Sep 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
6 Sep 2020
72
85
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Gwennol y Mor
Date
27 Apr 2017
Current
Potential
67
86
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
27 Apr 2017
67
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Gwennol y Mor
Date
24 Sep 2017
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
24 Sep 2017
71
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
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.

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