PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Wontner Road, LONDON, SW17 7QT

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 Wontner Road, SW17 7QT 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 Wontner Road, LONDON, SW17 7QT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Wontner Road
Date
9 Oct 2008
Current
Potential
54
66
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
9 Oct 2008
54
66
Total Floor Area
31 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
113
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
12 Wontner Road
Date
4 Sep 2013
Current
Potential
60
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Sep 2013
60
75
Total Floor Area
158 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
13 Wontner Road
Date
26 Jul 2017
Current
Potential
63
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Jul 2017
63
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Wontner Road
Date
12 Dec 2014
Current
Potential
44
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Dec 2014
44
80
Total Floor Area
138 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
15 Wontner Road
Date
2 Feb 2018
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 Feb 2018
72
85
Total Floor Area
101 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
16 Wontner Road
Date
6 Dec 2019
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Dec 2019
71
85
11 Jun 2009
51
58
Total Floor Area
180 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Wontner Road
Date
7 Jun 2015
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Jun 2015
59
77
Total Floor Area
173 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
19 Wontner Road
Date
4 Apr 2018
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Apr 2018
72
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Wontner Road
Date
14 Jul 2020
Current
Potential
66
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Jul 2020
66
78
20 Apr 2011
53
57
Total Floor Area
153 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Wontner Road
Date
24 Sep 2013
Current
Potential
59
83
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
24 Sep 2013
59
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Wontner Road
Date
20 Feb 2012
Current
Potential
73
73
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
20 Feb 2012
73
73
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
26 Wontner Road
Date
8 May 2011
Current
Potential
49
56
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2011
49
56
20 Jan 2009
52
63
Total Floor Area
147 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
29 Wontner Road
Date
3 Sep 2019
Current
Potential
53
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 Sep 2019
53
68
21 Oct 2008
37
50
Total Floor Area
178 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
30 Wontner Road
Date
5 Jul 2009
Current
Potential
55
59
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jul 2009
55
59
Total Floor Area
119 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
31 Wontner Road
Date
28 Feb 2019
Current
Potential
52
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Feb 2019
52
75
8 Apr 2009
41
59
Total Floor Area
148 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
34 Wontner Road
Date
5 Nov 2010
Current
Potential
52
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Nov 2010
52
61
Total Floor Area
124 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
34 WONTNER ROAD, LONDON
Date
25 Nov 2020
Current
Potential
70
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Nov 2020
70
80
Total Floor Area
194 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Wontner Road
Date
14 Jul 2022
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Jul 2022
58
82
Total Floor Area
177 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
36 Wontner Road
Date
3 Jun 2013
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 Jun 2013
65
84
4 Dec 2009
58
60
16 Jul 2009
62
67
Total Floor Area
157 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
38 Wontner Road
Date
19 Apr 2010
Current
Potential
42
48
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 Apr 2010
42
48
Total Floor Area
208 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
4 Wontner Road
Date
15 Aug 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Aug 2024
71
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
40 Wontner Road
Date
29 Sep 2021
Current
Potential
55
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Sep 2021
55
82
19 Dec 2014
54
85
28 Nov 2014
65
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41 Wontner Road
Date
30 Jan 2023
Current
Potential
47
60
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
30 Jan 2023
47
60
15 Jul 2012
51
71
Total Floor Area
303 sq m
Current CO2 Emissions Level
15.6
Potential CO2 Emissions Level
11.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
5a Wontner Road
Date
29 Sep 2021
Current
Potential
67
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Sep 2021
67
91
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6a Wontner Road
Date
17 Feb 2024
Current
Potential
73
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Feb 2024
73
77
27 Jun 2013
59
76
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 WONTNER ROAD, LONDON
Date
15 Mar 2021
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Mar 2021
72
84
Total Floor Area
180 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
8 Wontner Road
Date
9 Oct 2013
Current
Potential
46
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Oct 2013
46
76
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Flat 2, 27 Wontner Road
Date
30 Jul 2017
Current
Potential
61
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
30 Jul 2017
61
67
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 27 Wontner Road
Date
30 Jul 2017
Current
Potential
61
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
30 Jul 2017
61
67
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 27 Wontner Road
Date
30 Jul 2017
Current
Potential
61
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
30 Jul 2017
61
67
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 11, Wontner Road
Date
17 Jun 2019
Current
Potential
68
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
17 Jun 2019
68
71
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat B, 1-3
Date
20 Feb 2024
Current
Potential
67
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Feb 2024
67
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat B, 11, Wontner Road
Date
25 May 2019
Current
Potential
62
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 May 2019
62
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat B, 5 Wontner Road
Date
26 Jun 2018
Current
Potential
59
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jun 2018
59
76
15 Feb 2017
55
71
8 Jun 2015
49
68
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat C, 11, Wontner Road
Date
3 Jun 2019
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
3 Jun 2019
67
77
11 Jun 2014
68
75
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat D, 1-3
Date
1 Apr 2024
Current
Potential
72
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
1 Apr 2024
72
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat E, 1-3, Wontner Road
Date
20 May 2012
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 May 2012
77
78
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat F, 1-3, Wontner Road
Date
7 Nov 2014
Current
Potential
72
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
7 Nov 2014
72
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Maisonette First And Second Floors, 22 Wontner Road
Date
14 Apr 2023
Current
Potential
64
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Apr 2023
64
80
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Top Floor Flat, 22 Wontner Road
Date
10 Feb 2010
Current
Potential
62
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Feb 2010
62
72
13 Feb 2009
62
72
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Top Floor Flat, 4 Wontner Road
Date
15 Jan 2013
Current
Potential
52
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Jan 2013
52
77
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Top Floor Flat, 6 Wontner Road
Date
5 Apr 2018
Current
Potential
62
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Apr 2018
62
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
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.