PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Downton Avenue, LONDON, SW2 3TU
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 Downton Avenue, SW2 3TU 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 Downton Avenue, LONDON, SW2 3TU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1, 11 Downton Avenue
Date
4 Oct 2024
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Oct 2024
72
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
1 Downton Avenue, London
Date
12 Sep 2022
Current
Potential
64
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2022
64
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
103, Downton Avenue
Date
25 Nov 2024
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
25 Nov 2024
69
80
Total Floor Area
136 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Downton Avenue
Date
19 Aug 2010
Current
Potential
44
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Aug 2010
44
63
Total Floor Area
101 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11a Downton Avenue
Date
25 Jan 2013
Current
Potential
55
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jan 2013
55
71
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Downton Avenue
Date
30 Nov 2012
Current
Potential
29
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Nov 2012
29
75
Total Floor Area
125 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
21 Downton Avenue
Date
4 Apr 2018
Current
Potential
52
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Apr 2018
52
75
Total Floor Area
147 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Downton Avenue
Date
10 Apr 2022
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Apr 2022
61
82
11 Dec 2011
55
58
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Downton Avenue
Date
10 Jun 2013
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jun 2013
68
76
20 Mar 2010
71
76
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Downton Avenue
Date
29 Apr 2018
Current
Potential
43
70
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
29 Apr 2018
43
70
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Downton Avenue
Date
9 Aug 2015
Current
Potential
45
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Aug 2015
45
78
Total Floor Area
146 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
35 Downton Avenue
Date
21 Nov 2014
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Nov 2014
58
79
15 Aug 2011
46
51
Total Floor Area
137 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
39 Downton Avenue
Date
21 Jan 2020
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Jan 2020
70
76
12 Jul 2009
71
73
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39a Downton Avenue
Date
21 Dec 2023
Current
Potential
67
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
21 Dec 2023
67
78
3 Feb 2011
43
58
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
43 Downton Avenue
Date
7 Sep 2014
Current
Potential
58
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Sep 2014
58
84
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
43 DOWNTON AVENUE, LONDON
Date
7 Oct 2020
Current
Potential
65
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
7 Oct 2020
65
85
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
47 Downton Avenue
Date
10 Jun 2013
Current
Potential
34
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 Jun 2013
34
78
Total Floor Area
119 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
53 Downton Avenue
Date
29 Mar 2022
Current
Potential
59
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
29 Mar 2022
59
81
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
55 Downton Avenue
Date
17 Mar 2014
Current
Potential
52
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
17 Mar 2014
52
80
Total Floor Area
135 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
57 Downton Avenue
Date
6 Jun 2023
Current
Potential
54
75
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
6 Jun 2023
54
75
Total Floor Area
194 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
65 Downton Avenue
Date
29 Oct 2014
Current
Potential
42
68
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
29 Oct 2014
42
68
Total Floor Area
155 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
67 Downton Avenue
Date
11 Apr 2015
Current
Potential
54
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
11 Apr 2015
54
75
Total Floor Area
146 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
71 Downton Avenue
Date
9 Apr 2014
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
9 Apr 2014
59
77
Total Floor Area
184 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
75a Downton Avenue
Date
22 Feb 2023
Current
Potential
65
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Feb 2023
65
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
75b Downton Avenue
Date
22 Feb 2023
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Feb 2023
67
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77a Downton Avenue
Date
21 Jul 2021
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Jul 2021
64
76
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77b Downton Avenue
Date
7 Mar 2022
Current
Potential
62
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
7 Mar 2022
62
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
79 Downton Avenue
Date
31 Oct 2009
Current
Potential
57
58
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
31 Oct 2009
57
58
Total Floor Area
140 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
81 Downton Avenue
Date
18 Jul 2023
Current
Potential
71
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
18 Jul 2023
71
81
Total Floor Area
974 sq m
Current CO2 Emissions Level
24.0
Potential CO2 Emissions Level
16.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
87 Downton Avenue
Date
10 May 2009
Current
Potential
62
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 May 2009
62
62
Total Floor Area
154 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 Downton Avenue
Date
7 Aug 2015
Current
Potential
42
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Aug 2015
42
72
Total Floor Area
138 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
95 Downton Avenue
Date
1 Jul 2010
Current
Potential
65
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
1 Jul 2010
65
67
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
99 Downton Avenue
Date
2 Oct 2013
Current
Potential
44
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
2 Oct 2013
44
81
Total Floor Area
135 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
First Floor Flat 11 Downtown Avenue
Date
24 Feb 2022
Current
Potential
48
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Feb 2022
48
68
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 1, 13 Downton Avenue
Date
6 Jun 2012
Current
Potential
62
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jun 2012
62
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 75a Downton Avenue
Date
13 Nov 2023
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
13 Nov 2023
69
69
13 Nov 2023
69
69
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 95 Downton Avenue
Date
5 Jul 2020
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Jul 2020
70
78
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1 17 Downton Avenue, London
Date
12 Sep 2022
Current
Potential
65
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2022
65
76
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 13 Downton Avenue
Date
24 Mar 2018
Current
Potential
45
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Mar 2018
45
76
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 2, 75a Downton Avenue
Date
13 Nov 2023
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
13 Nov 2023
69
69
13 Nov 2023
75
75
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 95 Downton Avenue
Date
6 Mar 2023
Current
Potential
76
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
6 Mar 2023
76
82
14 Mar 2013
67
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 17 Downton Avenue, London
Date
9 Oct 2022
Current
Potential
58
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Oct 2022
58
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 75a Downton Avenue
Date
13 Nov 2023
Current
Potential
70
70
Property Type
Flat
Built Form
End-Terrace
Constructed
2023
Certificate History
13 Nov 2023
70
70
13 Nov 2023
73
73
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 95 Downton Avenue
Date
10 Jan 2025
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
Certificate History
10 Jan 2025
76
76
10 Jan 2015
78
78
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 75a Downton Avenue
Date
13 Nov 2023
Current
Potential
73
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
13 Nov 2023
73
73
13 Nov 2023
70
70
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT A, 93 DOWNTON AVENUE
Date
21 Apr 2021
Current
Potential
68
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Apr 2021
68
78
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat A, 93, Downton Avenue
Date
6 Mar 2009
Current
Potential
77
79
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
6 Mar 2009
77
79
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat B, 93 Downton Avenue
Date
18 Jan 2022
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Jan 2022
69
77
7 Jul 2010
69
70
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat C, 93, Downton Avenue
Date
28 Feb 2020
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
28 Feb 2020
77
78
29 Jul 2009
56
62
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
TFF 29 Downton Avenue
Date
8 Nov 2023
Current
Potential
64
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 Nov 2023
64
79
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
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.
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