PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, LLANNERCH-Y-MEDD, LL71 8EB

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 High Street, LL71 8EB 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 High Street, LLANNERCH-Y-MEDD, LL71 8EB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
2 Highgate, High Street
Date
18 Aug 2015
Current
Potential
48
106
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Aug 2015
48
106
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
50 High Street
Date
3 May 2023
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 May 2023
64
87
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
52 High Street
Date
30 Sep 2014
Current
Potential
54
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Sep 2014
54
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
54 High Street
Date
6 Aug 2012
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Aug 2012
60
79
2 Feb 2010
36
36
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
56 High Street
Date
6 Aug 2012
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Aug 2012
63
83
26 Feb 2009
37
37
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
57 High Street
Date
8 Apr 2015
Current
Potential
26
43
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
8 Apr 2015
26
43
Total Floor Area
127 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
58 High Street
Date
8 Oct 2019
Current
Potential
2
64
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Oct 2019
2
64
Total Floor Area
65 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
192
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
2
Address
61 High Street
Date
2 Sep 2021
Current
Potential
51
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Sep 2021
51
84
7 Sep 2011
59
68
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
62 High Street
Date
17 Dec 2016
Current
Potential
34
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Dec 2016
34
85
Total Floor Area
161 sq m
Current CO2 Emissions Level
21.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
129
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
64 High Street
Date
11 Sep 2019
Current
Potential
62
70
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
11 Sep 2019
62
70
12 Mar 2012
53
58
14 Oct 2009
44
54
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
69 High Street
Date
29 Jun 2016
Current
Potential
37
72
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
29 Jun 2016
37
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
3
Address
70 High Street
Date
20 Jul 2022
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Jul 2022
69
87
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
71 High Street
Date
20 Mar 2020
Current
Potential
58
85
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
20 Mar 2020
58
85
24 Mar 2012
10
14
15 Oct 2009
12
31
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 High Street
Date
8 Dec 2021
Current
Potential
39
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Dec 2021
39
88
11 Nov 2015
21
63
Total Floor Area
77 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
134
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
73 High Street
Date
22 May 2022
Current
Potential
57
82
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 May 2022
57
82
10 May 2009
32
47
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
74 High Street
Date
8 May 2011
Current
Potential
24
39
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 May 2011
24
39
Total Floor Area
95 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
75 High Street
Date
4 Dec 2014
Current
Potential
48
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2014
48
76
Total Floor Area
101 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
78 High Street
Date
6 May 2009
Current
Potential
51
58
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
6 May 2009
51
58
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
79 High Street
Date
14 Mar 2017
Current
Potential
35
67
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Mar 2017
35
67
Total Floor Area
90 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
81 High Street
Date
18 Nov 2019
Current
Potential
22
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Nov 2019
22
69
Total Floor Area
75 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
115
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
91 High Street
Date
15 Jan 2015
Current
Potential
31
70
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
15 Jan 2015
31
70
15 Jan 2015
31
70
Total Floor Area
108 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
CLYDFAN, 58 HIGH STREET
Date
25 Feb 2021
Current
Potential
52
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Feb 2021
52
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
2
Address
Crud Yr Awel, High Street
Date
28 Aug 2019
Current
Potential
53
76
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
28 Aug 2019
53
76
6 Aug 2012
59
84
4 Nov 2009
25
26
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
2
Address
Flat, 55 High Street
Date
18 Jul 2018
Current
Potential
40
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Jul 2018
40
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
127
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Frondeg, High Street
Date
27 Feb 2017
Current
Potential
18
72
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
27 Feb 2017
18
72
20 Jan 2015
13
88
Total Floor Area
193 sq m
Current CO2 Emissions Level
33.5
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
173
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Isfron House, High Street
Date
2 Aug 2016
Current
Potential
49
77
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Aug 2016
49
77
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Old Police Station, High Street
Date
7 Oct 2023
Current
Potential
40
73
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
7 Oct 2023
40
73
Total Floor Area
217 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
WENALLT, 72 HIGH STREET
Date
20 Sep 2020
Current
Potential
30
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Sep 2020
30
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
197
Mains Gas Available
No
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.