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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bro Wyled, CAERNARFON, LL54 7LP

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 Bro Wyled, LL54 7LP 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 Bro Wyled, CAERNARFON, LL54 7LP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bro Wyled, Rhostryfan
Date
9 Nov 2021
Current
Potential
45
60
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Nov 2021
45
60
8 Jul 2013
39
63
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
10 Bro Wyled, Rhostryfan
Date
26 Apr 2022
Current
Potential
47
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Apr 2022
47
86
Total Floor Area
58 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
104
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
11 Bro Wyled, Rhostryfan
Date
16 Oct 2023
Current
Potential
40
60
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
16 Oct 2023
40
60
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
12 Bro Wyled, Rhostryfan
Date
28 Apr 2025
Current
Potential
72
90
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Apr 2025
72
90
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
13 Bro Wyled, Rhostryfan
Date
24 Jul 2025
Current
Potential
71
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Jul 2025
71
81
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
14 Bro Wyled, Rhostryfan
Date
20 Jul 2022
Current
Potential
57
70
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Jul 2022
57
70
2 Oct 2014
62
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
15 Bro Wyled, Rhostryfan
Date
28 Apr 2025
Current
Potential
79
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Apr 2025
79
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
16 Bro Wyled, Rhostryfan
Date
18 Nov 2013
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Nov 2013
73
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
17 Bro Wyled, Rhostryfan
Date
7 Jul 2020
Current
Potential
62
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2020
62
78
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
18 Bro Wyled, Rhostryfan
Date
22 Feb 2022
Current
Potential
49
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Feb 2022
49
78
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
2 Bro Wyled, Rhostryfan
Date
28 Mar 2019
Current
Potential
48
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Mar 2019
48
80
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
20 Bro Wyled, Rhostryfan
Date
12 Oct 2016
Current
Potential
10
26
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Oct 2016
10
26
Total Floor Area
120 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
21 BRO WYLED, RHOSTRYFAN
Date
24 Jul 2025
Current
Potential
73
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
24 Jul 2025
73
80
26 Jul 2021
42
66
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
21 Bro Wyled, Rhostryfan
Date
5 Aug 2013
Current
Potential
53
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Aug 2013
53
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
6 Bro Wyled, Rhostryfan
Date
22 Jul 2015
Current
Potential
60
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Jul 2015
60
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
7 Bro Wyled, Rhostryfan
Date
28 Apr 2025
Current
Potential
57
70
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Apr 2025
57
70
28 Oct 2024
43
63
17 Jul 2014
36
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
8 Bro Wyled, Rhostryfan
Date
28 Apr 2025
Current
Potential
85
90
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Apr 2025
85
90
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
9 Bro Wyled, Rhostryfan
Date
28 Apr 2025
Current
Potential
75
93
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Apr 2025
75
93
17 Jul 2014
43
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
No
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.