PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Lon Arfon, CAERNARFON, LL55 2ER

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 Lon Arfon, LL55 2ER 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 Lon Arfon, CAERNARFON, LL55 2ER
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Lon Arfon
Date
10 Mar 2017
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Mar 2017
63
86
16 Feb 2017
66
89
20 Jan 2012
59
70
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Lon Arfon
Date
9 Feb 2018
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Feb 2018
70
85
21 Feb 2017
68
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Lon Arfon
Date
15 Dec 2009
Current
Potential
33
58
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Dec 2009
33
58
Total Floor Area
81 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Lon Arfon
Date
15 Feb 2017
Current
Potential
59
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Feb 2017
59
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Lon Arfon
Date
4 Jan 2011
Current
Potential
64
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Jan 2011
64
72
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Lon Arfon
Date
18 Aug 2019
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Aug 2019
70
85
10 Aug 2009
61
67
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19 Lon Arfon
Date
5 Oct 2022
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Oct 2022
69
87
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Lon Arfon
Date
7 Sep 2022
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Sep 2022
73
88
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Lon Arfon
Date
20 Apr 2016
Current
Potential
65
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Apr 2016
65
84
10 Aug 2015
67
104
2 Sep 2014
41
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3 Lon Arfon
Date
19 Aug 2012
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Aug 2012
70
84
25 Jan 2011
70
72
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Lon Arfon
Date
23 Feb 2017
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Feb 2017
61
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Lon Arfon
Date
16 Feb 2017
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Feb 2017
68
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Lon Arfon
Date
16 Jul 2014
Current
Potential
57
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Jul 2014
57
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
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.

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