PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Pen Y Wern, BANGOR, LL57 4TS

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 Pen Y Wern, LL57 4TS 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 Pen Y Wern, BANGOR, LL57 4TS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Pen Y Wern
Date
25 Mar 2024
Current
Potential
75
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2024
75
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
1 Pen y Wern
Date
16 Jul 2014
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2014
65
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Pen y Wern
Date
6 Apr 2016
Current
Potential
68
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
6 Apr 2016
68
83
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
12 Pen y Wern
Date
9 Oct 2014
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Oct 2014
62
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13 Pen Y Wern
Date
25 Mar 2024
Current
Potential
77
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Mar 2024
77
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Pen y Wern
Date
16 Jul 2014
Current
Potential
70
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Jul 2014
70
82
11 Nov 2010
76
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Pen y Wern
Date
19 Sep 2018
Current
Potential
44
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 Sep 2018
44
88
Total Floor Area
108 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
15 Pen Y Wern
Date
25 Mar 2024
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Mar 2024
75
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Pen y Wern
Date
21 Nov 2014
Current
Potential
59
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
21 Nov 2014
59
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Pen y Wern
Date
8 Dec 2008
Current
Potential
48
52
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Dec 2008
48
52
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Pen Y Wern
Date
25 Mar 2024
Current
Potential
75
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2024
75
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Pen y Wern
Date
16 Jul 2014
Current
Potential
73
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2014
73
84
24 Feb 2009
72
75
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Pen Y Wern
Date
25 Mar 2024
Current
Potential
77
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Mar 2024
77
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Pen y Wern
Date
16 Jul 2014
Current
Potential
70
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Jul 2014
70
81
9 Sep 2013
70
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Pen y Wern
Date
19 May 2009
Current
Potential
70
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2009
70
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Pen Y Wern
Date
25 Mar 2024
Current
Potential
77
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Mar 2024
77
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Pen Y Wern
Date
17 Nov 2022
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Nov 2022
67
83
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Pen Y Wern
Date
27 Jun 2024
Current
Potential
71
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
27 Jun 2024
71
85
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
24 Pen y Wern
Date
24 Feb 2016
Current
Potential
62
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
62
67
7 Nov 2012
72
76
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24a Pen y Wern
Date
24 Feb 2016
Current
Potential
66
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
66
67
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Pen y Wern
Date
23 Mar 2016
Current
Potential
62
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2016
62
67
9 Mar 2015
72
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26a Pen y Wern
Date
23 Mar 2016
Current
Potential
28
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Mar 2016
28
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Pen y Wern
Date
28 Mar 2010
Current
Potential
61
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Mar 2010
61
78
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Pen y Wern
Date
24 Feb 2016
Current
Potential
62
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2016
62
67
4 Aug 2013
71
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28a Pen y Wern
Date
10 Mar 2016
Current
Potential
64
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Mar 2016
64
69
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Pen y Wern
Date
20 Oct 2013
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Oct 2013
71
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Pen y Wern
Date
25 Feb 2016
Current
Potential
61
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Feb 2016
61
67
25 Mar 2015
66
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30A BLOCK 2, PEN Y WERN
Date
11 May 2021
Current
Potential
66
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
11 May 2021
66
70
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30a Pen y Wern
Date
10 Mar 2016
Current
Potential
61
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Mar 2016
61
66
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Pen y Wern
Date
23 Jul 2019
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Jul 2019
60
82
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
35 Pen y Wern
Date
7 Feb 2017
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Feb 2017
70
89
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 PEN Y WERN, BANGOR
Date
9 Mar 2021
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Mar 2021
74
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Pen y Wern
Date
7 Mar 2014
Current
Potential
60
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 Mar 2014
60
84
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
45 Pen y Wern
Date
7 Jun 2012
Current
Potential
75
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Jun 2012
75
90
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Pen Y Wern
Date
25 Mar 2024
Current
Potential
75
88
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Mar 2024
75
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 PEN Y WERN, BANGOR
Date
27 Oct 2020
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
27 Oct 2020
67
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
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.