PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Porthdafarch Road, HOLYHEAD, LL65 2LL

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 Porthdafarch Road, LL65 2LL 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 Porthdafarch Road, HOLYHEAD, LL65 2LL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ardrum, Porthdafarch Road
Date
23 Aug 2010
Current
Potential
90
90
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
23 Aug 2010
90
90
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
1 Cae Bothan, Porthdafarch Road
Date
28 Apr 2013
Current
Potential
57
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Apr 2013
57
84
28 Apr 2013
57
84
5 Sep 2012
52
88
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
2 Ardrum, Porthdafarch Road
Date
25 Aug 2010
Current
Potential
90
90
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
25 Aug 2010
90
90
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Cae Bothan, Porthdafarch Road
Date
8 Nov 2018
Current
Potential
73
110
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
8 Nov 2018
73
110
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
-0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Ardrum, Porthdafarch Road
Date
13 May 2010
Current
Potential
63
64
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
13 May 2010
63
64
11 Mar 2009
78
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Ardrum, Portdafarch Road
Date
11 Mar 2009
Current
Potential
80
82
Property Type
House
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
11 Mar 2009
80
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5 Ardrum, Porthdafarch Road
Date
11 Mar 2009
Current
Potential
81
82
Property Type
House
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
11 Mar 2009
81
82
Total Floor Area
101 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Ardrum, Porthdafarch Road
Date
31 Mar 2010
Current
Potential
35
44
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
31 Mar 2010
35
44
Total Floor Area
155 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Avondale, Porthdafarch Road
Date
4 Nov 2014
Current
Potential
52
83
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
4 Nov 2014
52
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Bodafon, Porthdafarch Road
Date
16 Apr 2014
Current
Potential
43
66
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
16 Apr 2014
43
66
Total Floor Area
121 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
Bransway, Porthdafarch Road
Date
14 Feb 2024
Current
Potential
61
84
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
14 Feb 2024
61
84
10 Apr 2011
56
70
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Bron y Ffynnon, Porthdafarch Road
Date
17 Jul 2012
Current
Potential
77
91
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
17 Jul 2012
77
91
Total Floor Area
138 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
BRON Y GRAIG, PORTHDAFARCH ROAD
Date
29 Aug 2024
Current
Potential
74
85
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
29 Aug 2024
74
85
24 Jun 2021
65
88
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
Brookside, Porthdafarch Road
Date
21 Oct 2012
Current
Potential
63
84
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
21 Oct 2012
63
84
25 Aug 2011
63
72
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Ffynondel, Porthdafarch Road
Date
25 Apr 2016
Current
Potential
73
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Apr 2016
73
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Glanafon, Porthdafarch Road
Date
7 Apr 2016
Current
Potential
57
79
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Apr 2016
57
79
Total Floor Area
121 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Gorwyl, Porthdafarch Road
Date
12 Jun 2013
Current
Potential
53
83
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
12 Jun 2013
53
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
High View, Porthdafarch Road
Date
14 Oct 2012
Current
Potential
60
67
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2012
60
67
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
Rock Fern, Porthdafarch Road
Date
29 Mar 2017
Current
Potential
71
85
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
29 Mar 2017
71
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Spring Field, Porthdafarch Road
Date
13 Jan 2015
Current
Potential
47
82
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
13 Jan 2015
47
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Sunningdale, Porthdafarch Road
Date
10 Feb 2016
Current
Potential
68
77
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Feb 2016
68
77
26 Aug 2015
68
82
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
The Croft, Porthdafarch Road
Date
12 Apr 2015
Current
Potential
62
73
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
12 Apr 2015
62
73
Total Floor Area
133 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
The Loft, Porthdafarch Road
Date
24 May 2011
Current
Potential
75
77
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
24 May 2011
75
77
Total Floor Area
123 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Tir Nanog, Porthdafarch Road
Date
17 Dec 2019
Current
Potential
54
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
17 Dec 2019
54
74
Total Floor Area
129 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
7
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.