PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Isaf, CARDIFF, CF15 8DW

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 Isaf, CF15 8DW 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 Isaf, CARDIFF, CF15 8DW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Heol Isaf, Radyr
Date
9 Sep 2020
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
9 Sep 2020
62
83
11 Mar 2009
61
64
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
105 Heol Isaf, Radyr
Date
20 Jan 2017
Current
Potential
60
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Jan 2017
60
80
Total Floor Area
143 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
109 HEOL ISAF, RADYR
Date
4 Jul 2021
Current
Potential
58
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Jul 2021
58
82
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
109 Heol Isaf, Radyr
Date
22 Sep 2013
Current
Potential
37
62
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
22 Sep 2013
37
62
Total Floor Area
142 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
61 Heol Isaf, Radyr
Date
25 May 2011
Current
Potential
57
69
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 May 2011
57
69
Total Floor Area
191 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
65 Heol Isaf, Radyr
Date
15 Jul 2013
Current
Potential
44
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Jul 2013
44
75
Total Floor Area
191 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
67 Heol Isaf, Radyr
Date
16 Jun 2016
Current
Potential
27
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Jun 2016
27
84
Total Floor Area
174 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
73 Heol Isaf, Radyr
Date
10 Dec 2013
Current
Potential
49
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 Dec 2013
49
79
Total Floor Area
184 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
75 Heol Isaf, Radyr
Date
11 Aug 2014
Current
Potential
65
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Aug 2014
65
84
Total Floor Area
168 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
77 Heol Isaf, Radyr
Date
14 Feb 2018
Current
Potential
58
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Feb 2018
58
81
Total Floor Area
171 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
83 Heol Isaf, Radyr
Date
3 Oct 2013
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Oct 2013
61
77
Total Floor Area
148 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
85 Heol Isaf, Radyr
Date
6 Jul 2017
Current
Potential
57
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jul 2017
57
70
Total Floor Area
183 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
91 Heol Isaf, Radyr
Date
25 May 2022
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 May 2022
58
79
Total Floor Area
157 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
95 Heol Isaf, Radyr
Date
21 Feb 2017
Current
Potential
64
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Feb 2017
64
79
8 Mar 2013
37
87
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
97 Heol Isaf, Radyr
Date
23 Jul 2011
Current
Potential
67
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jul 2011
67
69
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
99 Heol Isaf, Radyr
Date
19 May 2019
Current
Potential
57
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 May 2019
57
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
First Floor Flat, 75 Heol Isaf
Date
8 Sep 2010
Current
Potential
65
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Sep 2010
65
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 75 Heol Isaf
Date
19 Nov 2010
Current
Potential
61
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Nov 2010
61
72
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
57
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.

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