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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Roberts Street, HOLYHEAD, LL65 1SD

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 Roberts Street, LL65 1SD 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 Roberts Street, HOLYHEAD, LL65 1SD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Roberts Street
Date
28 Mar 2019
Current
Potential
45
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Mar 2019
45
81
5 Aug 2016
31
75
14 Mar 2013
50
73
Total Floor Area
115 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
11 Roberts Street
Date
19 Jul 2023
Current
Potential
51
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Jul 2023
51
67
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
12 Roberts Street
Date
7 Aug 2012
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2012
61
84
5 Nov 2008
46
62
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
13 Roberts Street
Date
16 May 2024
Current
Potential
51
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 May 2024
51
78
19 Feb 2009
50
52
Total Floor Area
125 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
14 Roberts Street
Date
7 Aug 2012
Current
Potential
66
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2012
66
80
19 Feb 2009
50
52
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
15 Roberts Street
Date
4 Jul 2012
Current
Potential
42
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2012
42
81
Total Floor Area
111 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Roberts Street
Date
7 Aug 2012
Current
Potential
68
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2012
68
88
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
18 Roberts Street
Date
19 Apr 2018
Current
Potential
41
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Apr 2018
41
78
8 Mar 2010
33
48
Total Floor Area
134 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
19 Roberts Street
Date
7 Dec 2023
Current
Potential
58
83
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 Dec 2023
58
83
2 Dec 2021
52
85
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Roberts Street
Date
2 Jul 2020
Current
Potential
49
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Jul 2020
49
81
5 Apr 2010
46
52
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
4 Roberts Street
Date
7 Aug 2012
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Aug 2012
73
86
22 Oct 2008
51
67
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
7 Roberts Street
Date
1 Jul 2014
Current
Potential
50
71
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Jul 2014
50
71
Total Floor Area
150 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Roberts Street
Date
1 Sep 2014
Current
Potential
44
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Sep 2014
44
76
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
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.