PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llys Illtern, CARDIFF, CF5 6GB
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 Llys Illtern, CF5 6GB 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 Llys Illtern, CARDIFF, CF5 6GB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Llys Illtern
Date
14 Apr 2021
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
14 Apr 2021
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Llys Illtern, Creigiau
Date
4 Nov 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
4 Nov 2022
86
92
Total Floor Area
172 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Llys Illtern
Date
11 Dec 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
82
82
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Llys Illtern
Date
11 Dec 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
82
82
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 LLYS ILTERN
Date
20 Nov 2020
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
20 Nov 2020
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 LLYS ILLTERN
Date
20 Nov 2020
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
20 Nov 2020
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 LLYS ILLTERN
Date
20 Nov 2020
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
20 Nov 2020
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Llys Illtern, Creigiau
Date
2 Dec 2022
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
2 Dec 2022
85
91
Total Floor Area
172 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 LLYS ILLTERN
Date
20 Nov 2020
Current
Potential
82
96
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
20 Nov 2020
82
96
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 LLYS ILLTERN, CREIGIAU
Date
31 May 2021
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
31 May 2021
82
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Llys Iltern
Date
25 Jan 2021
Current
Potential
82
97
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
25 Jan 2021
82
97
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Llys Iltern
Date
25 Jan 2021
Current
Potential
82
97
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
25 Jan 2021
82
97
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Llys Illtern
Date
14 Apr 2021
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
14 Apr 2021
83
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Llys Illtern
Date
11 Dec 2020
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
82
82
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 LLYS ILLTERN, CREIGIAU
Date
3 Aug 2021
Current
Potential
83
94
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
3 Aug 2021
83
94
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Llys Iltern
Date
22 Mar 2021
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
22 Mar 2021
83
93
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
35 LLYS ILLTERN, CREIGIAU
Date
20 Jul 2021
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
20 Jul 2021
83
93
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Llys Illtern
Date
4 May 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
4 May 2021
84
93
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
39 Llys Illtern, Creigiau
Date
3 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
3 Oct 2022
86
92
Total Floor Area
175 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Llys Illtern, Creigiau
Date
3 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
3 Oct 2022
86
92
Total Floor Area
175 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 Llys Illtern, Creigiau
Date
12 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
12 Oct 2022
86
92
Total Floor Area
172 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
43 Llys Illtern, Creigiau
Date
12 Oct 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
12 Oct 2022
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
45 Llys Illtern, Creigiau
Date
26 Oct 2022
Current
Potential
84
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
26 Oct 2022
84
92
Total Floor Area
127 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
47 Llys Illtern, Creigiau
Date
26 Oct 2022
Current
Potential
84
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
26 Oct 2022
84
92
Total Floor Area
127 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
49 Llys Illtern, Creigiau
Date
26 Oct 2022
Current
Potential
84
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
26 Oct 2022
84
92
Total Floor Area
127 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Llys Illtern
Date
11 Dec 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
81
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
51 Llys Illtern, Creigiau
Date
17 Nov 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
17 Nov 2022
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
53 Llys Illtern, Creigiau
Date
2 May 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
2 May 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
55 Llys Illtern, Creigiau
Date
13 Apr 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
13 Apr 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
57 Llys Illtern, Creigiau
Date
13 Apr 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
13 Apr 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
59 Llys Illtern, Creigiau
Date
9 Mar 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
9 Mar 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Llys Illtern, Creigiau
Date
3 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
3 Oct 2022
86
92
Total Floor Area
175 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
61 Llys Illtern, Creigiau
Date
2 Dec 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
2 Dec 2022
85
92
Total Floor Area
151 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
63 Llys Illtern, Creigiau
Date
9 Feb 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
9 Feb 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
65 Llys Illtern, Creigiau
Date
2 Dec 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
2 Dec 2022
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
67 Llys Illtern, Creigiau
Date
2 Dec 2022
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
2 Dec 2022
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
69 Llys Illtern, Creigiau
Date
2 Mar 2023
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
2 Mar 2023
86
92
Total Floor Area
175 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Llys Illtern
Date
11 Dec 2020
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
71 Llys Illtern, Creigiau
Date
19 Jan 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
19 Jan 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
73 Llys Illtern, Creigiau
Date
24 Jan 2023
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
24 Jan 2023
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
75 Llys Illtern, Creigiau
Date
24 Jan 2023
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
24 Jan 2023
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
77 Llys Illtern, Creigiau
Date
24 Jan 2023
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
24 Jan 2023
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
79 Llys Illtern, Creigiau
Date
12 Jul 2023
Current
Potential
85
92
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
12 Jul 2023
85
92
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Llys Illtern, Creigiau
Date
26 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
26 Oct 2022
86
92
Total Floor Area
172 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
81 Llys Illtern, Creigiau
Date
27 Jul 2023
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
27 Jul 2023
84
94
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
83 Llys Illtern, Creigiau
Date
9 Aug 2023
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
2023
Certificate History
9 Aug 2023
85
91
Total Floor Area
172 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Llys Illtern
Date
11 Dec 2020
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
11 Dec 2020
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Bands
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.