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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heolddu Drive, BARGOED, CF81 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 Heolddu Drive, CF81 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 Heolddu Drive, BARGOED, CF81 8UP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Heolddu Drive
Date
8 Dec 2016
Current
Potential
52
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Dec 2016
52
81
Total Floor Area
108 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
10 HEOLDDU DRIVE, BARGOED
Date
22 Apr 2021
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Apr 2021
71
83
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Heolddu Drive
Date
9 May 2018
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 May 2018
68
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Heolddu Drive
Date
25 Mar 2010
Current
Potential
65
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2010
65
76
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 HEOLDDU DRIVE, BARGOED
Date
14 Oct 2020
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2020
66
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Heolddu Drive
Date
17 Dec 2024
Current
Potential
83
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Dec 2024
83
85
14 Jun 2016
65
85
Total Floor Area
107 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Heolddu Drive
Date
17 Dec 2024
Current
Potential
88
91
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Dec 2024
88
91
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 HEOLDDU DRIVE, BARGOED
Date
15 Oct 2020
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2020
65
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Heolddu Drive
Date
12 Feb 2010
Current
Potential
45
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Feb 2010
45
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Heolddu Drive
Date
19 May 2020
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2020
67
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Heolddu Drive
Date
6 Dec 2018
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Dec 2018
66
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Heolddu Drive
Date
15 Mar 2010
Current
Potential
58
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2010
58
76
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Heolddu Drive
Date
19 Dec 2012
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Dec 2012
65
78
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Heolddu Drive
Date
4 Mar 2019
Current
Potential
56
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Mar 2019
56
77
Total Floor Area
111 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 HEOLDDU DRIVE
Date
3 Aug 2021
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Aug 2021
61
82
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Heolddu Drive
Date
19 Aug 2010
Current
Potential
51
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Aug 2010
51
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
66
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.