PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Royston Avenue, LONDON, E4 9DF
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 Royston Avenue, E4 9DF 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 Royston Avenue, LONDON, E4 9DF
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Royston Avenue
Date
2 Oct 2023
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Oct 2023
73
86
6 Aug 2020
67
89
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Royston Avenue
Date
9 Dec 2024
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Dec 2024
72
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Royston Avenue
Date
6 Jan 2012
Current
Potential
65
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2012
65
69
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Royston Avenue
Date
8 Jan 2019
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Jan 2019
68
89
6 Oct 2015
59
91
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Royston Avenue
Date
21 Apr 2016
Current
Potential
54
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Apr 2016
54
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Royston Avenue
Date
25 Apr 2012
Current
Potential
63
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
25 Apr 2012
63
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22 Royston Avenue
Date
27 Feb 2011
Current
Potential
64
65
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
27 Feb 2011
64
65
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Royston Avenue
Date
7 Nov 2014
Current
Potential
53
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2014
53
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Royston Avenue
Date
4 Dec 2014
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2014
66
86
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Royston Avenue
Date
24 Oct 2017
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Oct 2017
60
77
15 Sep 2013
58
88
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Royston Avenue
Date
17 Mar 2023
Current
Potential
75
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Mar 2023
75
84
7 Jan 2016
47
90
Total Floor Area
132 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
36 Royston Avenue
Date
17 Jun 2014
Current
Potential
54
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Jun 2014
54
86
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Royston Avenue
Date
30 Nov 2023
Current
Potential
62
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 Nov 2023
62
90
11 Dec 2013
61
89
22 Jul 2013
60
86
22 Jul 2013
50
84
22 Mar 2013
59
88
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Royston Avenue
Date
6 Jul 2015
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jul 2015
61
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Royston Avenue
Date
18 May 2023
Current
Potential
66
89
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
18 May 2023
66
89
9 May 2013
61
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Royston Avenue
Date
25 Jul 2017
Current
Potential
55
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Jul 2017
55
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
48 Royston Avenue
Date
29 Sep 2014
Current
Potential
56
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Sep 2014
56
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 Royston Avenue
Date
17 Oct 2012
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Oct 2012
64
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56 Royston Avenue
Date
11 Jan 2024
Current
Potential
60
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Jan 2024
60
89
17 Jul 2018
56
86
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Royston Avenue
Date
14 Oct 2018
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Oct 2018
67
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
60 Royston Avenue
Date
8 Feb 2023
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2023
62
80
19 Jan 2011
70
76
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
62 Royston Avenue
Date
9 Aug 2024
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Aug 2024
63
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Royston Avenue
Date
10 Jul 2022
Current
Potential
39
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 Jul 2022
39
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
70 Royston Avenue
Date
22 Mar 2024
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Mar 2024
64
87
13 Mar 2024
64
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
72 Royston Avenue
Date
13 Nov 2013
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
13 Nov 2013
62
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
76 Royston Avenue
Date
6 Jan 2023
Current
Potential
64
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Jan 2023
64
86
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
78 Royston Avenue
Date
10 Jul 2009
Current
Potential
58
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Jul 2009
58
71
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
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.