PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Royden Avenue, RUNCORN, WA7 4SP
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 Royden Avenue, WA7 4SP 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 Royden Avenue, RUNCORN, WA7 4SP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Royden Avenue
Date
19 May 2019
Current
Potential
50
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
19 May 2019
50
80
Total Floor Area
133 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
12 Royden Avenue
Date
21 May 2019
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
21 May 2019
68
83
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
13 Royden Avenue
Date
22 Apr 2024
Current
Potential
65
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
22 Apr 2024
65
75
13 Aug 2009
54
63
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
14 Royden Avenue
Date
15 Jul 2010
Current
Potential
43
63
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
15 Jul 2010
43
63
Total Floor Area
117 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
15 Royden Avenue
Date
2 Aug 2010
Current
Potential
59
66
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Aug 2010
59
66
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
16 Royden Avenue
Date
19 Jul 2015
Current
Potential
43
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
19 Jul 2015
43
78
6 May 2015
43
82
Total Floor Area
130 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Royden Avenue
Date
21 May 2014
Current
Potential
59
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
21 May 2014
59
69
Total Floor Area
195 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
18 Royden Avenue
Date
13 Apr 2017
Current
Potential
64
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
13 Apr 2017
64
83
Total Floor Area
141 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
19 Royden Avenue
Date
9 Aug 2023
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
9 Aug 2023
66
80
11 Mar 2011
44
59
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Royden Avenue
Date
1 Oct 2019
Current
Potential
66
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
1 Oct 2019
66
79
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
20 Royden Avenue
Date
14 Mar 2020
Current
Potential
65
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
14 Mar 2020
65
74
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
21 Royden Avenue
Date
13 Apr 2009
Current
Potential
62
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
13 Apr 2009
62
75
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Royden Avenue
Date
2 Jun 2017
Current
Potential
53
84
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Jun 2017
53
84
Total Floor Area
128 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Royden Avenue
Date
17 Dec 2016
Current
Potential
59
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
17 Dec 2016
59
80
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Royden Avenue
Date
12 Oct 2021
Current
Potential
54
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
12 Oct 2021
54
80
Total Floor Area
130 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Royden Avenue
Date
10 Jun 2023
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
10 Jun 2023
66
80
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Royden Avenue
Date
8 Nov 2023
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
8 Nov 2023
69
80
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
34 Royden Avenue
Date
16 Feb 2015
Current
Potential
71
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
16 Feb 2015
71
83
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Royden Avenue
Date
2 Sep 2010
Current
Potential
70
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Sep 2010
70
74
Total Floor Area
195 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
5 Royden Avenue
Date
10 May 2012
Current
Potential
69
72
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
10 May 2012
69
72
Total Floor Area
137 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
6 Royden Avenue
Date
28 Mar 2024
Current
Potential
62
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
28 Mar 2024
62
78
14 Dec 2010
56
67
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Royden Avenue
Date
17 Jun 2015
Current
Potential
55
65
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Jun 2015
55
65
Total Floor Area
158 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
9 Royden Avenue
Date
12 Jul 2015
Current
Potential
55
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
12 Jul 2015
55
75
Total Floor Area
169 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Bands
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.