PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blaen Wern, MOLD, CH7 4AP

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 Blaen Wern, CH7 4AP 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 Blaen Wern, MOLD, CH7 4AP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Blaen Wern, Gwernymynydd
Date
8 Aug 2022
Current
Potential
88
92
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Aug 2022
88
92
17 Jul 2019
70
87
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Blaen Wern, Gwernymynydd
Date
7 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Aug 2022
89
93
19 Aug 2021
69
88
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Blaen Wern, Gwernymynydd
Date
7 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Aug 2022
89
93
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Blaen Wern, Gwernymynydd
Date
10 Jul 2022
Current
Potential
86
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jul 2022
86
90
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Blaen Wern, Gwernymynydd
Date
16 Dec 2022
Current
Potential
66
71
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Dec 2022
66
71
23 Jun 2014
67
88
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Blaen Wern, Gwernymynydd
Date
22 Dec 2022
Current
Potential
83
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Dec 2022
83
88
3 Aug 2022
89
93
4 May 2011
65
69
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Blaen Wern, Gwernymynydd
Date
3 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2022
89
93
21 Jun 2009
68
72
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Blaen Wern, Gwernymynydd
Date
3 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2022
89
93
18 May 2010
71
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Blaen Wern, Gwernymynydd
Date
16 Oct 2019
Current
Potential
68
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Oct 2019
68
87
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Blaen Wern, Gwernymynydd
Date
8 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Aug 2022
89
93
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Blaen Wern, Gwernymynydd
Date
10 Jul 2022
Current
Potential
84
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Jul 2022
84
87
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Blaen Wern, Gwernymynydd
Date
11 Jul 2022
Current
Potential
86
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jul 2022
86
91
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Blaen Wern, Gwernymynydd
Date
8 Aug 2022
Current
Potential
89
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Aug 2022
89
93
27 Nov 2013
66
86
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Blaen Wern, Gwernymynydd
Date
7 Aug 2022
Current
Potential
88
93
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
7 Aug 2022
88
93
21 Jun 2009
65
70
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Blaen Wern, Gwernymynydd
Date
3 Mar 2017
Current
Potential
67
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Mar 2017
67
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Blaen Wern, Gwernymynydd
Date
13 Jul 2022
Current
Potential
87
91
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Jul 2022
87
91
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Blaen Wern, Gwernymynydd
Date
13 Jul 2022
Current
Potential
86
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
13 Jul 2022
86
90
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Blaen Wern, Gwernymynydd
Date
11 Jul 2013
Current
Potential
65
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Jul 2013
65
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Blaen Wern, Gwernymynydd
Date
20 Jul 2022
Current
Potential
83
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Jul 2022
83
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Blaen Wern, Gwernymynydd
Date
20 Jul 2022
Current
Potential
82
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
20 Jul 2022
82
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Blaen Wern, Gwernymynydd
Date
5 Jan 2023
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Jan 2023
71
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Blaen Wern, Gwernymynydd
Date
7 May 2024
Current
Potential
83
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
7 May 2024
83
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Blaen Wern, Gwernymynydd
Date
9 Aug 2022
Current
Potential
84
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Aug 2022
84
87
26 Jul 2011
66
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Blaen Wern, Gwernymynydd
Date
28 Sep 2021
Current
Potential
55
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Sep 2021
55
79
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3a Blaen Wern, Gwernymynydd
Date
8 Aug 2022
Current
Potential
93
93
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Aug 2022
93
93
25 Apr 2010
80
83
Total Floor Area
47 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
9
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Blaen Wern, Gwernymynydd
Date
11 Jul 2022
Current
Potential
91
95
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Jul 2022
91
95
Total Floor Area
55 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4a Blaen Wern, Gwernymynydd
Date
11 Jul 2022
Current
Potential
90
90
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Jul 2022
90
90
Total Floor Area
43 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Blaen Wern, Gwernymynydd
Date
11 Jul 2022
Current
Potential
84
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Jul 2022
84
87
Total Floor Area
86 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Blaen Wern, Gwernymynydd
Date
10 Mar 2010
Current
Potential
67
72
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
10 Mar 2010
67
72
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Blaen Wern, Gwernymynydd
Date
10 May 2022
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 May 2022
65
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Blaen Wern, Gwernymynydd
Date
27 Jul 2015
Current
Potential
65
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 Jul 2015
65
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Blaen Wern, Gwernymynydd
Date
16 Sep 2020
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 Sep 2020
67
82
16 Sep 2020
67
82
20 Jun 2016
72
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
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 2025.