PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sunningdale Avenue, LONDON, W3 7NS
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 Sunningdale Avenue, W3 7NS 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 Sunningdale Avenue, LONDON, W3 7NS
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Sunningdale Avenue
Date
22 Sep 2014
Current
Potential
7
77
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Sep 2014
7
77
Total Floor Area
122 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
99
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
10 Sunningdale Avenue
Date
10 Nov 2011
Current
Potential
3
3
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 Nov 2011
3
3
5 May 2009
52
62
Total Floor Area
83 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
130
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Sunningdale Avenue
Date
21 Mar 2017
Current
Potential
57
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
21 Mar 2017
57
77
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 Sunningdale Avenue
Date
29 May 2019
Current
Potential
60
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 May 2019
60
81
24 Mar 2009
51
58
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Sunningdale Avenue
Date
8 Sep 2014
Current
Potential
57
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Sep 2014
57
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
14 Sunningdale Avenue
Date
17 Jul 2014
Current
Potential
54
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Jul 2014
54
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Sunningdale Avenue
Date
19 Jun 2023
Current
Potential
75
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
19 Jun 2023
75
83
3 Jan 2017
53
82
Total Floor Area
161 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
16 Sunningdale Avenue
Date
10 Feb 2018
Current
Potential
56
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 Feb 2018
56
81
Total Floor Area
101 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Sunningdale Avenue
Date
8 Mar 2016
Current
Potential
68
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Mar 2016
68
84
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
19 Sunningdale Avenue
Date
23 May 2013
Current
Potential
64
78
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
23 May 2013
64
78
Total Floor Area
146 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
2 Sunningdale Avenue
Date
7 Feb 2023
Current
Potential
63
87
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
7 Feb 2023
63
87
Total Floor Area
153 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 Sunningdale Avenue
Date
3 Jul 2019
Current
Potential
54
81
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
3 Jul 2019
54
81
6 Dec 2008
51
65
Total Floor Area
121 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
22 Sunningdale Avenue
Date
24 Mar 2009
Current
Potential
51
58
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
24 Mar 2009
51
58
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
22a Sunningdale Avenue
Date
2 May 2022
Current
Potential
62
73
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
2 May 2022
62
73
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
22b Sunningdale Avenue
Date
30 Jun 2019
Current
Potential
67
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
30 Jun 2019
67
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Sunningdale Avenue
Date
27 Jan 2010
Current
Potential
65
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
27 Jan 2010
65
72
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Sunningdale Avenue
Date
16 Dec 2019
Current
Potential
64
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
16 Dec 2019
64
82
31 Jan 2009
52
61
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Sunningdale Avenue
Date
29 Aug 2016
Current
Potential
54
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Aug 2016
54
85
Total Floor Area
89 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
4
Number of Extensions
1
Address
26 Sunningdale Avenue
Date
16 Mar 2023
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
16 Mar 2023
74
84
9 Mar 2018
72
82
20 Mar 2012
37
49
Total Floor Area
142 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Sunningdale Avenue
Date
22 Aug 2024
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Aug 2024
70
87
11 Aug 2010
43
58
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
34 Sunningdale Avenue
Date
17 Oct 2014
Current
Potential
64
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Oct 2014
64
79
Total Floor Area
122 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
38 Sunningdale Avenue
Date
4 Apr 2022
Current
Potential
58
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
4 Apr 2022
58
81
2 Jul 2012
53
82
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Sunningdale Avenue
Date
7 Feb 2023
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Feb 2023
68
86
Total Floor Area
153 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
40 Sunningdale Avenue
Date
27 Jul 2020
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
27 Jul 2020
62
80
17 Jan 2010
57
59
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Sunningdale Avenue
Date
17 Jan 2010
Current
Potential
47
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Jan 2010
47
64
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Sunningdale Avenue
Date
17 Feb 2023
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Feb 2023
75
86
12 Feb 2020
62
82
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
46 Sunningdale Avenue
Date
22 Aug 2016
Current
Potential
43
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Aug 2016
43
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
6 Sunningdale Avenue
Date
7 Feb 2023
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Feb 2023
68
86
Total Floor Area
153 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Sunningdale Avenue
Date
7 Feb 2023
Current
Potential
63
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
7 Feb 2023
63
86
Total Floor Area
153 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
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.