PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rhosgadfan, CAERNARFON, LL54 7ET

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 LL54 7ET 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 Rhosgadfan, CAERNARFON, LL54 7ET
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bro Cadfan, Rhosgadfan
Date
16 Jul 2024
Current
Potential
41
66
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2024
41
66
29 Jun 2012
43
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
11 Bro Cadfan, Rhosgadfan
Date
17 Aug 2015
Current
Potential
57
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Aug 2015
57
74
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
12 Bro Cadfan, Rhosgadfan
Date
23 Aug 2021
Current
Potential
41
77
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Aug 2021
41
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
13 Bro Cadfan, Rhosgadfan
Date
24 Apr 2019
Current
Potential
8
92
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Apr 2019
8
92
23 Nov 2018
34
77
Total Floor Area
96 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
14 Bro Cadfan, Rhosgadfan
Date
17 May 2016
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 May 2016
66
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
16 Bro Cadfan, Rhosgadfan
Date
29 Sep 2019
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2019
60
82
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
17 Bro Cadfan, Rhosgadfan
Date
16 Jul 2014
Current
Potential
42
60
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
42
60
3 Jun 2013
61
77
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Bro Cadfan, Rhosgadfan
Date
16 Jul 2014
Current
Potential
39
58
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
39
58
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
19 Bro Cadfan, Rhosgadfan
Date
9 Feb 2023
Current
Potential
44
64
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Feb 2023
44
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
21 Bro Cadfan, Rhosgadfan
Date
16 Aug 2022
Current
Potential
58
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Aug 2022
58
81
30 Mar 2018
42
83
5 Jun 2017
38
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
22 Bro Cadfan, Rhosgadfan
Date
22 May 2023
Current
Potential
61
78
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 May 2023
61
78
13 Mar 2017
56
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
4 Bro Cadfan, Rhosgadfan
Date
29 Nov 2016
Current
Potential
57
101
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Nov 2016
57
101
13 Feb 2015
71
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
-0.9
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
5 Bro Cadfan, Rhosgadfan
Date
9 Nov 2017
Current
Potential
55
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Nov 2017
55
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
6 Bro Cadfan, Rhosgadfan
Date
21 Dec 2016
Current
Potential
25
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Dec 2016
25
73
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
7 Bro Cadfan, Rhosgadfan
Date
16 Jul 2014
Current
Potential
43
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Jul 2014
43
61
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Bro Cadfan, Rhosgadfan
Date
13 Dec 2021
Current
Potential
51
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
13 Dec 2021
51
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
9 BRO CADFAN, GWYNEDD
Date
9 Sep 2020
Current
Potential
50
70
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Sep 2020
50
70
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Bron Gadfan, Rhosgadfan
Date
2 Jun 2015
Current
Potential
58
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Jun 2015
58
81
Total Floor Area
128 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Bronant, Rhosgadfan
Date
15 Jan 2024
Current
Potential
90
91
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
15 Jan 2024
90
91
Total Floor Area
210 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Cae Gors, Rhosgadfan
Date
9 Feb 2012
Current
Potential
32
62
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
9 Feb 2012
32
62
9 Feb 2012
32
62
Total Floor Area
99 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
103
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Camlan, Rhosgadfan
Date
19 Oct 2010
Current
Potential
59
67
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
19 Oct 2010
59
67
Total Floor Area
133 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Dwyros, Rhosgadfan
Date
28 Jul 2016
Current
Potential
32
75
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
28 Jul 2016
32
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
146
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Gwynfa, Rhosgadfan
Date
6 Sep 2016
Current
Potential
22
81
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
6 Sep 2016
22
81
Total Floor Area
107 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
132
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Haddef, Rhosgadfan
Date
23 Nov 2018
Current
Potential
51
79
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
23 Nov 2018
51
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Llwyn Onn, Rhosgadfan
Date
26 Jul 2020
Current
Potential
18
50
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Jul 2020
18
50
3 Mar 2009
32
34
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
MINAWEL, ROAD FROM CAPEL RHOSGADFAN NORTHWARDS PASSING BRO CADFAN ESTATE TO BODGADFAN UCHAF
Date
10 Mar 2021
Current
Potential
29
51
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Mar 2021
29
51
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Post Office, Rhosgadfan
Date
19 Feb 2016
Current
Potential
41
67
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 Feb 2016
41
67
Total Floor Area
203 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
2
Address
Tyn Y Weirglodd, Rhosgadfan
Date
4 Jul 2023
Current
Potential
73
79
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
4 Jul 2023
73
79
Total Floor Area
127 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
6
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.