PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Holly Way, MERTHYR TYDFIL, CF47 9SL
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 Holly Way, CF47 9SL 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 Holly Way, MERTHYR TYDFIL, CF47 9SL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Holly Way
Date
29 Sep 2023
Current
Potential
81
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
29 Sep 2023
81
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Holly Way
Date
28 May 2024
Current
Potential
74
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 May 2024
74
87
19 Sep 2021
68
88
8 Jun 2009
61
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Holly Way
Date
2 May 2013
Current
Potential
63
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 May 2013
63
91
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Holly Way
Date
2 Jun 2011
Current
Potential
58
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Jun 2011
58
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Holly Way
Date
16 Mar 2020
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Mar 2020
71
87
16 Oct 2013
68
90
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Holly Way
Date
21 Jan 2025
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
21 Jan 2025
71
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Holly Way
Date
9 Mar 2020
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
9 Mar 2020
64
83
8 Jun 2009
78
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Holly Way
Date
23 Jan 2020
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
23 Jan 2020
68
84
8 Jun 2009
75
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Holly Way
Date
23 Apr 2019
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
23 Apr 2019
72
86
8 Jun 2009
61
76
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Holly Way
Date
29 Apr 2019
Current
Potential
67
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Apr 2019
67
86
8 Jun 2009
55
61
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Holly Way
Date
28 May 2024
Current
Potential
74
88
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 May 2024
74
88
27 Jan 2020
64
82
8 Jun 2009
72
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Holly Way
Date
25 Aug 2021
Current
Potential
70
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Aug 2021
70
89
8 Jun 2009
70
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Holly Way
Date
7 Oct 2022
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
7 Oct 2022
66
85
6 Aug 2013
57
88
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 HOLLY WAY
Date
14 Jul 2021
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
14 Jul 2021
69
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Holly Way
Date
8 Jun 2009
Current
Potential
68
76
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Jun 2009
68
76
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Holly Way
Date
29 Sep 2023
Current
Potential
80
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
29 Sep 2023
80
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Holly Way
Date
3 Nov 2015
Current
Potential
56
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
3 Nov 2015
56
84
6 Apr 2015
42
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
32 Holly Way
Date
26 Feb 2020
Current
Potential
65
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
26 Feb 2020
65
83
8 Jun 2009
65
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Holly Way
Date
24 Mar 2022
Current
Potential
67
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
24 Mar 2022
67
87
8 Jun 2009
69
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Holly Way
Date
14 Jun 2024
Current
Potential
76
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
14 Jun 2024
76
89
23 Jan 2020
63
83
9 Jun 2009
76
79
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Holly Way
Date
12 Feb 2020
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
12 Feb 2020
69
88
8 Jun 2009
78
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Holly Way
Date
25 Aug 2021
Current
Potential
70
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Aug 2021
70
89
8 Jun 2009
66
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Holly Way
Date
26 Jun 2022
Current
Potential
71
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
26 Jun 2022
71
88
8 Jun 2009
67
71
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Holly Way
Date
24 Jul 2024
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
24 Jul 2024
69
84
5 Feb 2020
60
80
9 Jun 2009
76
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Holly Way
Date
28 May 2024
Current
Potential
74
88
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 May 2024
74
88
26 Feb 2020
58
80
8 Jun 2009
72
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
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.