PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol-y-Waun, HENGOED, CF82 8FB

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-Waun, CF82 8FB 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-Waun, HENGOED, CF82 8FB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Heol-y-Waun, Gelligaer
Date
24 Feb 2016
Current
Potential
64
100
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
64
100
21 Jan 2016
63
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Heol-y-Waun, Gelligaer
Date
30 Nov 2015
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Nov 2015
68
76
18 Dec 2013
48
66
18 Dec 2013
44
66
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Heol-y-Waun, Gelligaer
Date
1 Sep 2013
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Sep 2013
70
84
10 Jun 2013
60
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
67
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
67
69
30 Nov 2010
56
68
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Heol-y-Waun, Gelligaer
Date
10 Oct 2013
Current
Potential
86
94
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2013
86
94
1 Sep 2013
67
85
10 Jun 2013
54
71
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Heol-y-Waun, Gelligaer
Date
18 Dec 2013
Current
Potential
65
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2013
65
66
18 Dec 2013
65
66
6 Oct 2013
76
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Heol-y-Waun, Gelligaer
Date
1 Sep 2013
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Sep 2013
69
87
10 Jun 2013
58
76
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Heol-y-Waun, Gelligaer
Date
24 Nov 2016
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Nov 2016
76
78
18 Dec 2013
63
66
1 Dec 2011
56
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Heol-y-Waun, Gelligaer
Date
2 Sep 2014
Current
Potential
89
94
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Sep 2014
89
94
25 Sep 2013
74
87
10 Jun 2013
73
89
10 Jun 2013
66
81
Total Floor Area
80 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
9
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Heol-y-Waun, Gelligaer
Date
7 Mar 2016
Current
Potential
75
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Mar 2016
75
78
2 Jan 2014
68
69
13 Dec 2011
57
73
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
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
19 Heol-y-Waun, Gelligaer
Date
10 Jun 2013
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jun 2013
61
77
10 Jun 2013
72
87
10 Jun 2013
64
77
13 Apr 2013
43
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Heol-y-Waun, Gelligaer
Date
26 Mar 2019
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Mar 2019
74
87
24 Feb 2016
64
100
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
66
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
66
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Heol-y-Waun, Gelligaer
Date
26 Sep 2013
Current
Potential
50
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Sep 2013
50
75
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
68
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
68
69
18 Nov 2011
74
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Heol-y-Waun, Gelligaer
Date
28 Mar 2019
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Mar 2019
74
87
24 Feb 2016
64
100
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
66
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
66
69
8 Aug 2013
69
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Heol-y-Waun, Gelligaer
Date
16 Oct 2013
Current
Potential
55
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Oct 2013
55
83
10 Jun 2013
38
69
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Heol-Y-Waun, Gelligaer
Date
13 Jan 2025
Current
Potential
78
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Jan 2025
78
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Heol-y-Waun, Gelligaer
Date
18 Dec 2013
Current
Potential
58
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2013
58
62
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Heol-Y-Waun, Gelligaer
Date
15 Mar 2022
Current
Potential
57
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2022
57
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Heol-y-Waun, Gelligaer
Date
24 Feb 2016
Current
Potential
49
99
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
49
99
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Heol-y-Waun, Gelligaer
Date
28 Jan 2019
Current
Potential
73
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Jan 2019
73
76
18 Dec 2013
60
63
18 Dec 2013
59
62
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Heol-y-Waun, Gelligaer
Date
26 Sep 2013
Current
Potential
70
94
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Sep 2013
70
94
16 Jun 2013
58
84
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Heol-y-Waun, Gelligaer
Date
18 Dec 2013
Current
Potential
67
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Dec 2013
67
69
4 Oct 2012
69
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Heol-y-Waun, Gelligaer
Date
26 Mar 2019
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Mar 2019
76
78
18 Dec 2013
64
66
29 Jun 2010
60
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
65
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
65
70
9 Apr 2012
74
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
65
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
65
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
68
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
68
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Heol-y-Waun, Gelligaer
Date
12 Jun 2013
Current
Potential
63
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jun 2013
63
78
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Heol-y-Waun, Gelligaer
Date
2 Jan 2014
Current
Potential
53
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jan 2014
53
66
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Heol-y-Waun, Gelligaer
Date
10 Oct 2013
Current
Potential
63
91
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Oct 2013
63
91
10 Jun 2013
43
77
10 Jun 2013
60
88
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.7
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
44 Heol-y-Waun, Gelligaer
Date
11 Jun 2013
Current
Potential
59
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jun 2013
59
75
11 Jun 2013
70
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Heol-y-Waun, Gelligaer
Date
10 Jun 2013
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jun 2013
70
83
10 Jun 2013
59
72
2 Nov 2010
62
63
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 Heol-y-Waun, Gelligaer
Date
25 Sep 2013
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Sep 2013
65
86
10 Jun 2013
39
68
10 Jun 2013
56
83
4 Oct 2009
53
65
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Heol-y-Waun, Gelligaer
Date
19 Jun 2013
Current
Potential
56
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Jun 2013
56
77
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Heol-y-Waun, Gelligaer
Date
14 Apr 2019
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Apr 2019
70
83
24 Feb 2016
49
98
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Heol-Y-Waun, Gelligaer
Date
15 Mar 2022
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2022
75
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Heol-y-Waun, Gelligaer
Date
24 Feb 2016
Current
Potential
49
99
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
49
99
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Heol-y-Waun, Gelligaer
Date
24 Feb 2016
Current
Potential
65
100
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
65
100
10 Jan 2014
51
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Heol-y-Waun, Gelligaer
Date
26 Sep 2013
Current
Potential
61
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Sep 2013
61
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
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 2025.