Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hafan Heulog, PONTYPRIDD, CF37 3JJ

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 Hafan Heulog, CF37 3JJ 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 Hafan Heulog, PONTYPRIDD, CF37 3JJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Hafan Heulog, Coed-y-Cwm
Date
1 Jul 2014
Current
Potential
61
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
1 Jul 2014
61
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 HAFAN HEULOG, YNYSYBWL
Date
6 Apr 2021
Current
Potential
70
83
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
6 Apr 2021
70
83
6 Apr 2021
69
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Hafan Heulog, Coed-y-Cwm
Date
16 May 2016
Current
Potential
60
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
16 May 2016
60
83
5 Mar 2014
49
85
12 Jul 2011
58
69
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
15 Hafan Heulog, Coed-Y-Cwm
Date
17 Mar 2022
Current
Potential
76
86
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
17 Mar 2022
76
86
31 Aug 2011
67
72
Total Floor Area
107 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
17 Hafan Heulog, Coed-y-Cwm
Date
12 Apr 2015
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
12 Apr 2015
62
86
17 Jul 2014
65
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Hafan Heulog, Coed-y-Cwm
Date
9 Nov 2013
Current
Potential
74
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
9 Nov 2013
74
85
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
20 Hafan Heulog, Coed-y-Cwm
Date
25 Apr 2010
Current
Potential
65
76
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
25 Apr 2010
65
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Hafan Heulog, Coed-Y-Cwm
Date
29 Mar 2023
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
29 Mar 2023
75
88
17 Jan 2013
65
90
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Hafan Heulog, Coed-y-Cwm
Date
24 Jul 2013
Current
Potential
64
86
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
24 Jul 2013
64
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Hafan Heulog, Coed-y-Cwm
Date
9 Dec 2009
Current
Potential
63
77
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
9 Dec 2009
63
77
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Hafan Heulog, Coed-y-Cwm
Date
30 Jun 2011
Current
Potential
71
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
30 Jun 2011
71
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Hafan Heulog, Coed-y-Cwm
Date
20 May 2020
Current
Potential
58
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
20 May 2020
58
86
12 Feb 2010
67
76
23 Aug 2009
69
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 HAFAN HEULOG, COED-Y-CWM
Date
29 Jul 2021
Current
Potential
69
83
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
29 Jul 2021
69
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Hafan Heulog, Coed-y-Cwm
Date
8 Mar 2014
Current
Potential
76
84
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
8 Mar 2014
76
84
Total Floor Area
146 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
36 Hafan Heulog, Coed-y-Cwm
Date
16 Jul 2014
Current
Potential
77
84
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
16 Jul 2014
77
84
6 Sep 2010
77
79
Total Floor Area
147 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
6 Hafan Heulog, Coed-y-Cwm
Date
8 Sep 2014
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
8 Sep 2014
65
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
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.