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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llwyn Mallt, CARDIFF, CF15 7HW

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 Llwyn Mallt, CF15 7HW 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 Llwyn Mallt, CARDIFF, CF15 7HW
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Llwyn Mallt, Tongwynlais
Date
3 Oct 2021
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
3 Oct 2021
66
80
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11 Llwyn Mallt, Tongwynlais
Date
12 Nov 2012
Current
Potential
55
75
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
12 Nov 2012
55
75
Total Floor Area
137 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
12 Llwyn Mallt, Tongwynlais
Date
3 Mar 2014
Current
Potential
65
79
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
3 Mar 2014
65
79
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
14 Llwyn Mallt, Tongwynlais
Date
7 Apr 2019
Current
Potential
69
84
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Apr 2019
69
84
21 Sep 2014
55
82
8 Feb 2011
64
72
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Llwyn Mallt, Tongwynlais
Date
19 Apr 2012
Current
Potential
60
77
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 Apr 2012
60
77
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
16 Llwyn Mallt, Tongwynlais
Date
2 Apr 2012
Current
Potential
60
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
2 Apr 2012
60
82
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Llwyn Mallt, Tongwynlais
Date
8 Aug 2013
Current
Potential
71
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
8 Aug 2013
71
83
19 Aug 2012
66
80
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Llwyn Mallt, Tongwynlais
Date
6 Jun 2016
Current
Potential
51
85
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
6 Jun 2016
51
85
12 Mar 2014
56
87
Total Floor Area
112 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Llwyn Mallt, Tongwynlais
Date
30 Sep 2014
Current
Potential
69
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
30 Sep 2014
69
83
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
20 Llwyn Mallt, Tongwynlais
Date
21 Jun 2022
Current
Potential
71
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
21 Jun 2022
71
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
21 Llwyn Mallt, Tongwynlais
Date
21 Feb 2014
Current
Potential
49
82
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
21 Feb 2014
49
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
3 Llwyn Mallt, Tongwynlais
Date
13 Aug 2013
Current
Potential
51
78
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
13 Aug 2013
51
78
Total Floor Area
140 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
9 Llwyn Mallt, Tongwynlais
Date
26 Mar 2018
Current
Potential
54
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
26 Mar 2018
54
74
Total Floor Area
131 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
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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