PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bethesda Street, AMLWCH, LL68 9AU

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 Bethesda Street, LL68 9AU 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 Bethesda Street, AMLWCH, LL68 9AU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bethesda Street
Date
20 Sep 2017
Current
Potential
71
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2017
71
75
20 Sep 2017
71
75
26 May 2011
61
73
5 Aug 2023
71
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Bethesda Street
Date
5 Sep 2016
Current
Potential
72
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Sep 2016
72
88
26 May 2011
67
71
5 Aug 2023
65
112
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Bethesda Street
Date
5 Sep 2016
Current
Potential
72
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Sep 2016
72
89
26 May 2011
71
71
5 Aug 2023
68
115
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Bethesda Street
Date
27 Feb 2020
Current
Potential
28
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Feb 2020
28
84
Total Floor Area
109 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
131
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
14 BETHESDA STREET, AMLWCH
Date
5 Feb 2021
Current
Potential
26
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Feb 2021
26
86
5 Feb 2021
37
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
15 Bethesda Street
Date
8 Mar 2018
Current
Potential
72
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
8 Mar 2018
72
89
6 Sep 2016
71
88
5 Aug 2023
63
117
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Bethesda Street
Date
20 Nov 2015
Current
Potential
64
82
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Nov 2015
64
82
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
18 Bethesda Street
Date
30 May 2019
Current
Potential
56
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 May 2019
56
82
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Bethesda Street
Date
6 Sep 2016
Current
Potential
71
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Sep 2016
71
88
26 May 2011
67
71
5 Aug 2023
64
112
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Bethesda Street
Date
19 Sep 2017
Current
Potential
68
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Sep 2017
68
86
19 Sep 2017
68
86
8 Sep 2016
73
89
26 May 2011
65
69
5 Aug 2023
66
118
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Bethesda Street
Date
6 May 2015
Current
Potential
57
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 May 2015
57
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
23 Bethesda Street
Date
5 Sep 2016
Current
Potential
69
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Sep 2016
69
90
25 May 2011
64
69
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Bethesda Street
Date
19 Sep 2017
Current
Potential
71
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Sep 2017
71
88
19 Sep 2017
71
88
5 Sep 2016
73
90
26 May 2011
70
70
5 Aug 2023
69
114
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Bethesda Street
Date
8 Sep 2016
Current
Potential
71
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Sep 2016
71
90
26 May 2011
64
69
5 Aug 2023
67
119
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Bethesda Street
Date
16 Sep 2020
Current
Potential
47
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Sep 2020
47
84
2 Mar 2010
37
55
Total Floor Area
77 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
2
Address
3 Bethesda Street
Date
20 Sep 2017
Current
Potential
71
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2017
71
75
26 May 2011
61
72
29 Jul 2009
65
75
5 Aug 2023
74
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
30 Bethesda Street
Date
9 Aug 2021
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Aug 2021
69
84
25 Oct 2010
63
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Bethesda Street
Date
17 Sep 2021
Current
Potential
50
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Sep 2021
50
82
17 Jan 2011
62
62
Total Floor Area
53 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Bethesda Street
Date
3 Jun 2019
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Jun 2019
71
83
27 Sep 2013
51
84
22 Jan 2010
41
56
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
36 Bethesda Street
Date
18 Jun 2009
Current
Potential
51
67
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Jun 2009
51
67
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
38 Bethesda Street
Date
23 Jul 2024
Current
Potential
67
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Jul 2024
67
90
25 Jul 2013
44
84
9 Dec 2011
54
64
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 BETHESDA STREET
Date
14 Jul 2021
Current
Potential
68
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jul 2021
68
80
Total Floor Area
203 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
42 Bethesda Street
Date
17 Jun 2025
Current
Potential
63
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Jun 2025
63
76
11 May 2018
56
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
44 Bethesda Street
Date
26 Jan 2022
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jan 2022
72
86
10 Apr 2019
60
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Bethesda Street
Date
20 May 2019
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 May 2019
76
76
26 May 2011
58
71
5 Aug 2023
75
75
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Bethesda Street
Date
27 Jul 2016
Current
Potential
33
77
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Jul 2016
33
77
Total Floor Area
183 sq m
Current CO2 Emissions Level
15.2
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
76 Bethesda Street
Date
12 May 2019
Current
Potential
64
84
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
12 May 2019
64
84
31 Jan 2013
58
82
Total Floor Area
173 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
80 Bethesda Street
Date
27 Nov 2012
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2012
65
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
80a Bethesda Street
Date
17 Jul 2018
Current
Potential
51
88
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Jul 2018
51
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
82 Bethesda Street
Date
20 May 2015
Current
Potential
50
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
20 May 2015
50
78
12 Feb 2015
45
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
9 Bethesda Street
Date
6 Sep 2016
Current
Potential
71
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Sep 2016
71
88
26 May 2011
65
69
5 Aug 2023
64
112
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Glan Aber, Bethesda Street
Date
29 Nov 2017
Current
Potential
36
68
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
29 Nov 2017
36
68
Total Floor Area
387 sq m
Current CO2 Emissions Level
27.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
PARYS VIEW, 28 BETHESDA STREET
Date
13 May 2021
Current
Potential
27
124
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2021
27
124
Total Floor Area
50 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
-0.4
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
The Malt House, Bethesda Street
Date
22 May 2023
Current
Potential
61
93
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 May 2023
61
93
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
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 2026.