PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llandennis Road, CARDIFF, CF23 6EE

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 Llandennis Road, CF23 6EE 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 Llandennis Road, CARDIFF, CF23 6EE
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
21 Llandennis Road
Date
12 Jul 2020
Current
Potential
24
66
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
12 Jul 2020
24
66
Total Floor Area
142 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
23 Llandennis Road
Date
17 Apr 2023
Current
Potential
57
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 Apr 2023
57
74
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
25 Llandennis Road
Date
2 Jun 2015
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Jun 2015
63
84
Total Floor Area
139 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Llandennis Road
Date
14 Jan 2020
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2020
64
83
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Llandennis Road
Date
28 Jun 2017
Current
Potential
50
69
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Jun 2017
50
69
Total Floor Area
148 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
35 Llandennis Road
Date
27 Jul 2009
Current
Potential
72
72
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Jul 2009
72
72
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
41 Llandennis Road
Date
2 Feb 2018
Current
Potential
72
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Feb 2018
72
79
29 Apr 2010
36
48
Total Floor Area
140 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
45 Llandennis Road
Date
10 Jun 2022
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
10 Jun 2022
72
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
47 Llandennis Road
Date
16 Aug 2015
Current
Potential
55
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Aug 2015
55
80
Total Floor Area
116 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Llandennis Road
Date
29 Jan 2015
Current
Potential
50
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Jan 2015
50
75
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
51 Llandennis Road
Date
16 Jun 2015
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Jun 2015
64
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
57 Llandennis Road
Date
12 May 2009
Current
Potential
46
57
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 May 2009
46
57
12 May 2009
46
57
Total Floor Area
132 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
59 Llandennis Road
Date
5 May 2009
Current
Potential
36
47
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 May 2009
36
47
Total Floor Area
165 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
63 Llandennis Road
Date
10 Oct 2022
Current
Potential
63
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
10 Oct 2022
63
81
Total Floor Area
147 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
65 Llandennis Road
Date
17 Jun 2019
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jun 2019
63
82
20 Mar 2012
40
52
Total Floor Area
137 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
67 Llandennis Road
Date
2 May 2019
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 May 2019
68
76
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67a Llandennis Road
Date
19 Feb 2015
Current
Potential
61
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Feb 2015
61
77
31 Mar 2011
60
78
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 Llandennis Road
Date
7 Jun 2022
Current
Potential
67
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Jun 2022
67
74
10 Jan 2011
67
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69a Llandennis Road
Date
1 Oct 2023
Current
Potential
71
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Oct 2023
71
76
9 Jul 2013
72
78
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
71 Llandennis Road
Date
28 Jun 2024
Current
Potential
72
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Jun 2024
72
74
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
71a Llandennis Road
Date
10 Jan 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jan 2022
77
77
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Llandennis Road
Date
19 Apr 2018
Current
Potential
66
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Apr 2018
66
74
7 Jan 2009
65
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
73a Llandennis Road
Date
22 Feb 2019
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Feb 2019
75
77
31 Jul 2009
60
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
27
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.