PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rosebery Avenue, LLANDUDNO, LL30 1TF

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 Rosebery Avenue, LL30 1TF 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 Rosebery Avenue, LLANDUDNO, LL30 1TF
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Rosebery Avenue
Date
21 Oct 2013
Current
Potential
51
69
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Oct 2013
51
69
Total Floor Area
189 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
12 Rosebery Avenue
Date
6 Feb 2013
Current
Potential
36
72
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Feb 2013
36
72
Total Floor Area
192 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
14 Rosebery Avenue
Date
14 Jan 2014
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jan 2014
60
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
19 Rosebery Avenue
Date
18 Mar 2011
Current
Potential
52
72
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Mar 2011
52
72
Total Floor Area
140 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
2 Rosebery Avenue
Date
17 Oct 2023
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Oct 2023
58
79
13 Mar 2014
51
80
Total Floor Area
211 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
20 Rosebery Avenue
Date
18 Mar 2013
Current
Potential
63
76
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
18 Mar 2013
63
76
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
21 Rosebery Avenue
Date
10 Jan 2013
Current
Potential
50
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jan 2013
50
81
Total Floor Area
164 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
22 Rosebery Avenue
Date
28 Aug 2017
Current
Potential
57
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Aug 2017
57
71
Total Floor Area
172 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
23 Rosebery Avenue
Date
24 Apr 2024
Current
Potential
55
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Apr 2024
55
76
12 Aug 2009
55
69
Total Floor Area
203 sq m
Current CO2 Emissions Level
10.8
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
3 Rosebery Avenue
Date
15 Aug 2022
Current
Potential
55
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Aug 2022
55
81
3 Sep 2014
44
80
Total Floor Area
213 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
5 Rosebery Avenue
Date
10 May 2011
Current
Potential
49
56
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 May 2011
49
56
Total Floor Area
137 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
7 Rosebery Avenue
Date
14 Nov 2018
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Nov 2018
56
82
28 Aug 2016
30
67
28 Aug 2016
30
75
17 Nov 2008
34
51
Total Floor Area
190 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
8 Rosebery Avenue
Date
23 Jan 2015
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Jan 2015
56
82
11 Aug 2013
44
81
9 Mar 2011
39
55
Total Floor Area
170 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 1, Rosebery Court
Date
26 Apr 2022
Current
Potential
71
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Apr 2022
71
80
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1 Rosebery Court, Rosebery Avenue
Date
24 Aug 2014
Current
Potential
53
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
24 Aug 2014
53
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 2, ROSEBERY COURT
Date
31 Mar 2021
Current
Potential
67
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
31 Mar 2021
67
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 Rosebery Court, Rosebery Avenue
Date
24 Aug 2014
Current
Potential
47
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Aug 2014
47
61
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 3 Rosebery Court, Rosebery Avenue
Date
25 Aug 2014
Current
Potential
79
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
25 Aug 2014
79
83
14 May 2013
69
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 Victoria Court, Rosebery Avenue
Date
26 Jul 2016
Current
Potential
70
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
26 Jul 2016
70
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4 Rosebery Court, Rosebery Avenue
Date
24 Aug 2014
Current
Potential
59
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Aug 2014
59
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Rosebery Court, Rosebery Avenue
Date
24 Aug 2014
Current
Potential
68
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
24 Aug 2014
68
80
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Victoria Court, Rosebery Avenue
Date
29 Apr 2015
Current
Potential
67
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
29 Apr 2015
67
76
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 Rosebery Court, Rosebery Avenue
Date
24 Aug 2014
Current
Potential
59
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Aug 2014
59
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 Victoria Court, Rosebery Avenue
Date
26 Jun 2017
Current
Potential
72
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
26 Jun 2017
72
74
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7 Rosebery Court, Rosebery Avenue
Date
25 Aug 2014
Current
Potential
58
58
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
25 Aug 2014
58
58
2 Mar 2009
65
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, Victoria Court
Date
13 Sep 2021
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
13 Sep 2021
73
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Rosebery Court, Rosebery Avenue
Date
24 Sep 2014
Current
Potential
43
52
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Sep 2014
43
52
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
3
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.