PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Demesne Road, WALLINGTON, SM6 8EW
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 Demesne Road, SM6 8EW 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 Demesne Road, WALLINGTON, SM6 8EW
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
105 Demesne Road
Date
3 Oct 2019
Current
Potential
62
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Oct 2019
62
78
Total Floor Area
142 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
107 Demesne Road
Date
11 Jul 2013
Current
Potential
74
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Jul 2013
74
84
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
109 Demesne Road
Date
18 Sep 2018
Current
Potential
55
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Sep 2018
55
82
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
111 Demesne Road
Date
24 Oct 2018
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
24 Oct 2018
68
86
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
113 Demesne Road
Date
10 May 2015
Current
Potential
47
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 May 2015
47
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
115 Demesne Road
Date
3 Dec 2022
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Dec 2022
65
81
13 May 2011
52
56
Total Floor Area
171 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
115a Demesne Road
Date
13 Jun 2019
Current
Potential
43
70
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
Certificate History
13 Jun 2019
43
70
Total Floor Area
129 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
117 Demesne Road
Date
24 Jun 2018
Current
Potential
58
82
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
24 Jun 2018
58
82
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
123 Demesne Road
Date
30 Jan 2019
Current
Potential
48
77
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
30 Jan 2019
48
77
13 Apr 2011
36
44
Total Floor Area
137 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
127 Demesne Road
Date
23 Jan 2025
Current
Potential
66
86
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
23 Jan 2025
66
86
6 Oct 2014
49
77
Total Floor Area
144 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
131 Demesne Road
Date
25 Feb 2014
Current
Potential
46
68
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
25 Feb 2014
46
68
Total Floor Area
129 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
133 Demesne Road
Date
7 Sep 2017
Current
Potential
67
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 Sep 2017
67
84
Total Floor Area
169 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
135 Demesne Road
Date
16 May 2022
Current
Potential
61
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
16 May 2022
61
83
Total Floor Area
161 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
139 Demesne Road
Date
17 Apr 2016
Current
Potential
60
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
17 Apr 2016
60
82
12 Apr 2016
47
73
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
141 Demesne Road
Date
25 Sep 2018
Current
Potential
43
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
25 Sep 2018
43
78
Total Floor Area
120 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
145 Demesne Road
Date
7 Feb 2009
Current
Potential
30
53
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 Feb 2009
30
53
Total Floor Area
118 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
153 Demesne Road
Date
24 Oct 2011
Current
Potential
38
49
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
24 Oct 2011
38
49
Total Floor Area
139 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
155 Demesne Road
Date
2 May 2022
Current
Potential
53
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
2 May 2022
53
84
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
71 Demesne Road
Date
19 Oct 2010
Current
Potential
49
52
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
19 Oct 2010
49
52
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
71 DEMESNE ROAD, WALLINGTON
Date
20 Apr 2021
Current
Potential
60
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
20 Apr 2021
60
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
77 Demesne Road
Date
15 Sep 2014
Current
Potential
54
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Sep 2014
54
81
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
79 Demesne Road
Date
10 Jul 2011
Current
Potential
25
54
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 Jul 2011
25
54
Total Floor Area
83 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
112
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
81 Demesne Road
Date
3 Nov 2016
Current
Potential
44
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Nov 2016
44
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
87 Demesne Road
Date
13 Nov 2018
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Nov 2018
72
84
5 Apr 2010
51
61
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
89 DEMESNE ROAD
Date
13 Jul 2021
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Jul 2021
72
83
Total Floor Area
150 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
93 Demesne Road
Date
19 Jul 2022
Current
Potential
60
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Jul 2022
60
80
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
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.