PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ynysfeio Avenue, TREORCHY, CF42 5HE
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 Ynysfeio Avenue, CF42 5HE 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 Ynysfeio Avenue, TREORCHY, CF42 5HE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ynysfeio Avenue, Treherbert
Date
10 Nov 2014
Current
Potential
58
87
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
10 Nov 2014
58
87
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
10 YNYSFEIO AVENUE, TREHERBERT
Date
21 Jun 2021
Current
Potential
65
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jun 2021
65
79
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
11 Ynysfeio Avenue, Treherbert
Date
26 Jan 2018
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Jan 2018
69
87
10 Feb 2014
57
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Ynysfeio Avenue, Treherbert
Date
7 Aug 2019
Current
Potential
48
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Aug 2019
48
77
Total Floor Area
100 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
14 Ynysfeio Avenue, Treherbert
Date
13 Nov 2023
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Nov 2023
63
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Ynysfeio Avenue, Treherbert
Date
11 Sep 2014
Current
Potential
56
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
11 Sep 2014
56
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Ynysfeio Avenue, Treherbert
Date
28 Aug 2013
Current
Potential
41
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Aug 2013
41
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Ynysfeio Avenue, Treherbert
Date
17 Feb 2015
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Feb 2015
69
89
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Ynysfeio Avenue, Treherbert
Date
16 Mar 2023
Current
Potential
49
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Mar 2023
49
82
8 Nov 2013
34
75
Total Floor Area
101 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Ynysfeio Avenue, Treherbert
Date
10 Dec 2014
Current
Potential
49
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Dec 2014
49
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Ynysfeio Avenue, Treherbert
Date
10 Oct 2018
Current
Potential
55
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Oct 2018
55
80
Total Floor Area
73 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Ynysfeio Avenue, Treherbert
Date
11 Oct 2016
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Oct 2016
67
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 Ynysfeio Avenue, Treherbert
Date
25 Jul 2024
Current
Potential
54
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jul 2024
54
83
2 Mar 2023
69
88
1 Aug 2012
62
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Ynysfeio Avenue, Treherbert
Date
27 Feb 2017
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Feb 2017
68
89
16 Jun 2015
63
88
22 Aug 2010
51
65
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Ynysfeio Avenue, Treherbert
Date
13 May 2019
Current
Potential
56
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
13 May 2019
56
81
Total Floor Area
99 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
25 Ynysfeio Avenue, Treherbert
Date
23 Jan 2015
Current
Potential
46
75
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
23 Jan 2015
46
75
Total Floor Area
79 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Ynysfeio Avenue, Treherbert
Date
3 Oct 2013
Current
Potential
56
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Oct 2013
56
88
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Ynysfeio Avenue, Treherbert
Date
22 Feb 2019
Current
Potential
42
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Feb 2019
42
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
179
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
28 Ynysfeio Avenue, Treherbert
Date
6 Mar 2020
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Mar 2020
63
84
9 Jul 2019
39
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
29 Ynysfeio Avenue, Treherbert
Date
21 Jan 2020
Current
Potential
76
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jan 2020
76
84
10 Jan 2020
65
73
11 Jul 2019
34
77
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
30 Ynysfeio Avenue, Treherbert
Date
1 Nov 2016
Current
Potential
45
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Nov 2016
45
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 YNYSFEIO AVENUE, TREHERBERT
Date
17 Mar 2021
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Mar 2021
68
86
13 Feb 2021
60
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Ynysfeio Avenue, Treherbert
Date
7 Dec 2011
Current
Potential
34
52
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Dec 2011
34
52
21 Jan 2011
45
67
Total Floor Area
84 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Ynysfeio Avenue, Treherbert
Date
29 Nov 2019
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Nov 2019
59
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Ynysfeio Avenue, Treherbert
Date
24 Apr 2014
Current
Potential
49
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Apr 2014
49
81
25 Sep 2013
46
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
35 Ynysfeio Avenue, Treherbert
Date
21 Apr 2014
Current
Potential
60
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
21 Apr 2014
60
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
4 Ynysfeio Avenue
Date
11 Mar 2021
Current
Potential
56
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Mar 2021
56
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 YNYSFEIO AVENUE, TREHERBERT
Date
28 Feb 2021
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Feb 2021
69
85
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
5 Ynysfeio Avenue, Treherbert
Date
16 May 2016
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 May 2016
67
87
10 Jan 2014
64
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 Ynysfeio Avenue, Treherbert
Date
14 Feb 2017
Current
Potential
53
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Feb 2017
53
81
15 Dec 2015
54
76
27 Feb 2015
54
82
1 Jul 2012
50
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
8 Ynysfeio Avenue, Treherbert
Date
25 Mar 2024
Current
Potential
71
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Mar 2024
71
90
18 Aug 2013
62
90
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Ynysfeio Avenue, Treherbert
Date
24 Jun 2013
Current
Potential
59
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Jun 2013
59
90
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
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.