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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Y Wern, CAERPHILLY, CF83 3EY

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 Wern, CF83 3EY 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 Wern, CAERPHILLY, CF83 3EY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Heol y Wern
Date
14 May 2013
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
14 May 2013
66
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Heol y Wern
Date
24 Aug 2009
Current
Potential
70
72
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
24 Aug 2009
70
72
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
15 Heol y Wern
Date
25 Mar 2013
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
25 Mar 2013
67
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Heol Y Wern
Date
8 Aug 2023
Current
Potential
68
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
8 Aug 2023
68
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Heol y Wern
Date
5 Nov 2014
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
5 Nov 2014
68
83
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Heol y Wern
Date
29 Sep 2010
Current
Potential
72
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
29 Sep 2010
72
74
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Heol y Wern
Date
13 Feb 2018
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Feb 2018
70
85
26 Mar 2012
30
31
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Heol y Wern
Date
27 Aug 2009
Current
Potential
77
78
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Aug 2009
77
78
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Heol Y Wern
Date
25 Oct 2022
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
25 Oct 2022
69
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
28 Heol y Wern
Date
7 Jun 2011
Current
Potential
68
71
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
7 Jun 2011
68
71
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Heol y Wern
Date
24 Jan 2014
Current
Potential
68
88
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
24 Jan 2014
68
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Heol y Wern
Date
30 Jun 2020
Current
Potential
68
85
Property Type
Bungalow
Built Form
Detached
Constructed
1991-1995
+
Certificate History
30 Jun 2020
68
85
30 Jun 2020
68
85
15 Jul 2009
70
70
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Heol y Wern
Date
12 Jul 2020
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
12 Jul 2020
67
83
20 Jan 2009
65
73
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
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.

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