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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Pengwern, LLANGOLLEN, LL20 8AU

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 Pengwern, LL20 8AU 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 Pengwern, LLANGOLLEN, LL20 8AU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Pengwern
Date
6 Jan 2025
Current
Potential
66
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Jan 2025
66
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
102 Pengwern
Date
3 Jun 2016
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Jun 2016
69
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
104 Pengwern
Date
20 Oct 2011
Current
Potential
57
70
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Oct 2011
57
70
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
105 Pengwern
Date
22 Sep 2016
Current
Potential
66
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 Sep 2016
66
82
23 Jan 2015
65
82
13 May 2013
60
78
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
106 Pengwern
Date
15 Oct 2019
Current
Potential
48
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Oct 2019
48
75
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
107 Pengwern
Date
9 Jan 2025
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Jan 2025
70
85
23 Sep 2016
67
82
12 Mar 2015
65
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
108 Pengwern
Date
9 Jan 2025
Current
Potential
66
81
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
9 Jan 2025
66
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
109 Pengwern
Date
30 Dec 2015
Current
Potential
70
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Dec 2015
70
81
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
110 Pengwern
Date
11 Nov 2016
Current
Potential
66
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2016
66
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
111 Pengwern
Date
4 Jan 2017
Current
Potential
59
100
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Jan 2017
59
100
24 Jul 2014
15
55
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
112 Pengwern
Date
30 Apr 2025
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Apr 2025
68
82
31 Mar 2012
70
72
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
90 Pengwern
Date
10 Jun 2013
Current
Potential
60
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jun 2013
60
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
91 Pengwern
Date
25 Oct 2024
Current
Potential
64
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Oct 2024
64
77
6 Oct 2009
22
22
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
94 Pengwern
Date
8 Sep 2021
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Sep 2021
70
83
27 Jun 2011
64
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
97 Pengwern
Date
7 Jan 2025
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jan 2025
67
81
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
99 Pengwern
Date
1 May 2019
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 May 2019
58
79
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
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.