PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llwyn-yr-Eos, TREHARRIS, CF46 6LH
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 Llwyn-yr-Eos, CF46 6LH 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 Llwyn-yr-Eos, TREHARRIS, CF46 6LH
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
36 Llwyn-yr-Eos, Nelson
Date
24 Jun 2019
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
24 Jun 2019
59
82
26 Oct 2015
67
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
37 Llwyn-Yr-Eos, Nelson
Date
19 Oct 2022
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Oct 2022
64
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Llwyn-yr-Eos, Nelson
Date
21 Feb 2017
Current
Potential
61
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Feb 2017
61
78
6 Apr 2009
54
59
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 Llwyn-yr-Eos, Nelson
Date
10 Mar 2020
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Mar 2020
72
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
41 Llwyn-yr-Eos, Nelson
Date
20 Nov 2013
Current
Potential
54
82
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
20 Nov 2013
54
82
Total Floor Area
135 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
42 Llwyn-yr-Eos, Nelson
Date
11 Nov 2014
Current
Potential
53
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
11 Nov 2014
53
80
31 Aug 2009
46
64
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Llwyn-yr-Eos, Nelson
Date
10 Mar 2020
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Mar 2020
72
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
44 Llwyn-yr-Eos, Nelson
Date
27 May 2019
Current
Potential
65
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
27 May 2019
65
78
15 Jun 2015
65
87
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Llwyn-yr-Eos, Nelson
Date
15 Jul 2015
Current
Potential
65
82
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jul 2015
65
82
24 Oct 2010
70
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
47 Llwyn-yr-Eos, Nelson
Date
10 Mar 2020
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Mar 2020
70
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
48 Llwyn-yr-Eos, Nelson
Date
16 Mar 2020
Current
Potential
66
86
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 Mar 2020
66
86
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49 Llwyn-yr-Eos, Nelson
Date
15 Jul 2015
Current
Potential
65
82
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jul 2015
65
82
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
50 Llwyn-Yr-Eos, Nelson
Date
16 May 2023
Current
Potential
67
84
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 May 2023
67
84
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
50 Llwyn-yr-Eos, Nelson
Date
1 Dec 2010
Current
Potential
67
75
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
1 Dec 2010
67
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
51 Llwyn-yr-Eos, Nelson
Date
16 Mar 2020
Current
Potential
66
86
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 Mar 2020
66
86
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
54 Llwyn-Yr-Eos, Nelson
Date
13 Jul 2023
Current
Potential
52
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
13 Jul 2023
52
71
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 Llwyn-yr-Eos, Nelson
Date
25 Apr 2010
Current
Potential
53
60
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Apr 2010
53
60
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
56 Llwyn-yr-Eos, Nelson
Date
9 Apr 2010
Current
Potential
31
33
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
9 Apr 2010
31
33
Total Floor Area
85 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
57 Llwyn-yr-Eos, Nelson
Date
16 Mar 2015
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Mar 2015
73
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 Llwyn-yr-Eos, Nelson
Date
4 Aug 2015
Current
Potential
59
82
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
4 Aug 2015
59
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
59 Llwyn-yr-Eos, Nelson
Date
9 Dec 2016
Current
Potential
48
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
9 Dec 2016
48
66
21 Jun 2016
66
81
Total Floor Area
98 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
60 Llwyn-yr-Eos, Nelson
Date
10 Jan 2012
Current
Potential
60
70
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Jan 2012
60
70
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Llwyn-Yr-Eos, Nelson
Date
28 Sep 2023
Current
Potential
62
76
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 Sep 2023
62
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Llwyn-yr-Eos, Nelson
Date
18 Dec 2013
Current
Potential
40
71
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
18 Dec 2013
40
71
27 Feb 2009
48
66
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
62 LLWYN-YR-EOS, CAERPHILLY COUNTY BOROUGH
Date
16 Sep 2020
Current
Potential
75
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Sep 2020
75
83
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
62 Llwyn-yr-Eos, Nelson
Date
7 Mar 2020
Current
Potential
75
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
7 Mar 2020
75
83
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
63 Llwyn-yr-Eos, Nelson
Date
10 Mar 2020
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
10 Mar 2020
72
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
64 Llwyn-yr-Eos, Nelson
Date
23 Sep 2013
Current
Potential
58
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
23 Sep 2013
58
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
65 Llwyn-yr-Eos, Nelson
Date
30 May 2013
Current
Potential
49
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
30 May 2013
49
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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.