PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llain Delyn, HOLYHEAD, LL65 4SU
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 Llain Delyn, LL65 4SU 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 Llain Delyn, HOLYHEAD, LL65 4SU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Llain Delyn, Gwalchmai
Date
20 Jan 2015
Current
Potential
1
48
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Jan 2015
1
48
6 Mar 2013
59
83
Total Floor Area
61 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
171
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
10 Llain Delyn, Gwalchmai
Date
25 May 2011
Current
Potential
65
70
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
25 May 2011
65
70
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
11 Llain Delyn, Gwalchmai
Date
9 May 2018
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
9 May 2018
68
83
25 May 2011
63
68
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
12 Llain Delyn, Gwalchmai
Date
7 Apr 2015
Current
Potential
71
82
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
7 Apr 2015
71
82
18 Sep 2011
58
62
20 Jan 2011
35
39
19 Oct 2008
55
63
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
13 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
97
130
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
97
130
Total Floor Area
51 sq m
Current CO2 Emissions Level
-0.1
Potential CO2 Emissions Level
-2.2
CO2 per sq m per Year
-1
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
97
130
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
97
130
Total Floor Area
51 sq m
Current CO2 Emissions Level
-0.1
Potential CO2 Emissions Level
-2.2
CO2 per sq m per Year
-1
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
92
116
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
92
116
18 Oct 2021
88
112
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
-1.6
CO2 per sq m per Year
5
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
88
112
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
88
112
18 Oct 2021
92
116
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
-1.3
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
93
114
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
93
114
18 Oct 2021
91
113
Total Floor Area
100 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
-1.7
CO2 per sq m per Year
4
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
91
113
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
91
113
18 Oct 2021
93
114
Total Floor Area
100 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
-1.6
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
88
112
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
88
112
18 Oct 2021
88
112
18 Oct 2021
92
116
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
-1.3
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Llain Delyn, Gwalchmai
Date
23 Nov 2010
Current
Potential
7
40
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
23 Nov 2010
7
40
Total Floor Area
68 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
20 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
92
116
Property Type
House
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
92
116
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
-1.7
CO2 per sq m per Year
5
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
93
122
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
93
122
Total Floor Area
65 sq m
Current CO2 Emissions Level
0.2
Potential CO2 Emissions Level
-1.9
CO2 per sq m per Year
4
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Llain Delyn, Gwalchmai
Date
18 Oct 2021
Current
Potential
93
122
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
2021
Certificate History
18 Oct 2021
93
122
Total Floor Area
65 sq m
Current CO2 Emissions Level
0.2
Potential CO2 Emissions Level
-1.9
CO2 per sq m per Year
3
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Llain Delyn, Gwalchmai
Date
21 Jul 2021
Current
Potential
60
77
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
21 Jul 2021
60
77
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
4 Llain Delyn, Gwalchmai
Date
9 May 2018
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
9 May 2018
68
83
25 May 2011
63
68
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
5 Llain Delyn, Gwalchmai
Date
9 May 2018
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
9 May 2018
68
83
27 Sep 2017
60
84
27 Sep 2017
60
84
25 May 2011
61
64
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
6 Llain Delyn, Gwalchmai
Date
7 Aug 2022
Current
Potential
83
91
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
7 Aug 2022
83
91
13 Jul 2022
46
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
7 Llain Delyn, Gwalchmai
Date
18 Jan 2024
Current
Potential
47
71
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Jan 2024
47
71
11 Jul 2012
60
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
9 Llain Delyn, Gwalchmai
Date
9 May 2018
Current
Potential
68
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
9 May 2018
68
83
25 May 2011
61
68
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
4
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.
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