PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol-y-Mynydd, PORTH, CF39 8UP

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 Heol-y-Mynydd, CF39 8UP 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 Heol-y-Mynydd, PORTH, CF39 8UP
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Heol-Y-Mynydd, Hendreforgan
Date
14 Apr 2024
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Apr 2024
75
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
103 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
16 Sep 2009
Current
Potential
65
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Sep 2009
65
80
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
107 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
28 Apr 2016
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Apr 2016
68
76
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
111 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
27 May 2009
Current
Potential
72
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 May 2009
72
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
115 Heol-Y-Mynydd, Hendreforgan
Date
7 Jun 2022
Current
Potential
70
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jun 2022
70
70
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
115 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
11 Nov 2008
Current
Potential
61
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2008
61
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
119 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
17 Sep 2015
Current
Potential
60
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Sep 2015
60
73
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
121 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 May 2012
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 May 2012
63
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
123 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
21 Apr 2013
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Apr 2013
69
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
125 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
18 Jul 2016
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Jul 2016
60
84
13 Apr 2010
55
60
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
127 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
29 Jan 2013
Current
Potential
92
97
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Jan 2013
92
97
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.3
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
4
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
133 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 Dec 2014
Current
Potential
63
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Dec 2014
63
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
139 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 Mar 2011
Current
Potential
57
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
3 Mar 2011
57
77
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
145 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
21 Jun 2016
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
21 Jun 2016
62
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
151 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
31 Jul 2013
Current
Potential
62
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Jul 2013
62
88
22 Jul 2013
60
87
16 Aug 2012
54
78
12 Jan 2011
70
78
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
155 Heol-Y-Mynydd, Hendreforgan
Date
27 Sep 2023
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Sep 2023
62
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
155 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 Aug 2009
Current
Potential
44
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2009
44
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
157 Heol-Y-Mynydd, Hendreforgan
Date
12 Nov 2022
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Nov 2022
65
81
Total Floor Area
79 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
157 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
7 Aug 2013
Current
Potential
57
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Aug 2013
57
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
161 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
5 Feb 2013
Current
Potential
90
95
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Feb 2013
90
95
Total Floor Area
78 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
7
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
163 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
23 Oct 2016
Current
Potential
55
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Oct 2016
55
86
16 Mar 2010
49
75
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
165 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
28 May 2018
Current
Potential
81
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 May 2018
81
85
1 Oct 2012
57
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
169 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
4 Aug 2009
Current
Potential
49
62
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Aug 2009
49
62
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 HEOL-Y-MYNYDD, HENDREFORGAN
Date
27 Apr 2021
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Apr 2021
72
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Heol-Y-Mynydd, Hendreforgan
Date
8 May 2024
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 May 2024
74
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
4 Nov 2008
Current
Potential
58
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Nov 2008
58
76
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
5 Oct 2010
Current
Potential
62
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Oct 2010
62
75
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
69 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
11 Aug 2013
Current
Potential
43
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Aug 2013
43
73
8 Mar 2013
65
83
Total Floor Area
129 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
73 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
25 Jun 2018
Current
Potential
60
73
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Jun 2018
60
73
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
77 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 Aug 2009
Current
Potential
58
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2009
58
74
Total Floor Area
123 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
81 Heol-Y-Mynydd, Hendreforgan
Date
7 Feb 2023
Current
Potential
75
78
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
7 Feb 2023
75
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
81 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
19 Dec 2012
Current
Potential
60
73
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Dec 2012
60
73
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
83 Heol-Y-Mynydd, Hendreforgan
Date
14 Nov 2023
Current
Potential
73
75
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
14 Nov 2023
73
75
30 Oct 2023
75
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
85 HEOL-Y-MYNYDD, HENDREFORGAN
Date
5 Jul 2021
Current
Potential
68
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Jul 2021
68
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
85 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
23 Mar 2011
Current
Potential
66
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
23 Mar 2011
66
74
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
87 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
3 Dec 2014
Current
Potential
62
73
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Dec 2014
62
73
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
89 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
25 Jun 2018
Current
Potential
66
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Jun 2018
66
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
91 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
12 Aug 2012
Current
Potential
74
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
12 Aug 2012
74
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
93 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
8 Oct 2018
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Oct 2018
71
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
95 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
12 Mar 2018
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Mar 2018
67
84
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
97 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
7 Oct 2014
Current
Potential
64
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Oct 2014
64
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
99 Heol-Y-Mynydd, Hendreforgan
Date
16 Jan 2023
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jan 2023
77
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
99 Heol-y-Mynydd, Hendreforgan, Gilfach Goch
Date
19 Dec 2008
Current
Potential
65
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Dec 2008
65
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
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 2024.