PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portsmouth Road, THAMES DITTON, KT7 0SY
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 Portsmouth Road, KT7 0SY 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 Portsmouth Road, THAMES DITTON, KT7 0SY
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15 Portsmouth Road
Date
26 Oct 2021
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
26 Oct 2021
59
82
9 Jun 2013
30
69
Total Floor Area
196 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
15a May Cottage, Portsmouth Road
Date
24 Feb 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
24 Feb 2022
84
93
Total Floor Area
133 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Portsmouth Road
Date
28 Jun 2024
Current
Potential
50
75
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
28 Jun 2024
50
75
Total Floor Area
160 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
19 Portsmouth Road
Date
30 Jul 2024
Current
Potential
63
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
30 Jul 2024
63
82
Total Floor Area
249 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
21 Portsmouth Road
Date
3 Jun 2018
Current
Potential
73
83
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
3 Jun 2018
73
83
10 Aug 2016
26
75
Total Floor Area
234 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
23 Portsmouth Road
Date
25 Nov 2010
Current
Potential
37
46
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
25 Nov 2010
37
46
Total Floor Area
183 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
25 Portsmouth Road
Date
19 Mar 2015
Current
Potential
39
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
19 Mar 2015
39
70
Total Floor Area
188 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
Baslow, Portsmouth Road
Date
13 May 2012
Current
Potential
30
74
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
13 May 2012
30
74
Total Floor Area
145 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Flat 1, Fernbank
Date
9 Oct 2022
Current
Potential
66
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
9 Oct 2022
66
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1 Fernbank, Portsmouth Road
Date
29 Jun 2012
Current
Potential
68
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
29 Jun 2012
68
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 13 Portsmouth Road
Date
19 Mar 2010
Current
Potential
42
55
Property Type
Maisonette
Built Form
Detached
Constructed
1900-1929
Certificate History
19 Mar 2010
42
55
Total Floor Area
98 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 2, Livonia
Date
8 May 2024
Current
Potential
45
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 May 2024
45
80
Total Floor Area
120 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
FLAT 2, WESTBROOK
Date
11 Mar 2021
Current
Potential
49
68
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
11 Mar 2021
49
68
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
Flat 3 Fernbank, Portsmouth Road
Date
31 Jul 2020
Current
Potential
57
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
31 Jul 2020
57
76
29 Nov 2010
56
62
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 Fernbank, Portsmouth Road
Date
31 Jul 2020
Current
Potential
71
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
31 Jul 2020
71
80
30 Jul 2010
76
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Fernbank, Portsmouth Road
Date
11 Nov 2016
Current
Potential
62
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
11 Nov 2016
62
71
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 6 Fernbank, Portsmouth Road
Date
31 Jul 2020
Current
Potential
55
55
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
31 Jul 2020
55
55
9 Jul 2019
41
53
3 Nov 2008
51
52
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, Westcroft
Date
28 Sep 2024
Current
Potential
53
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Sep 2024
53
70
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, Sunnyside
Date
15 Jun 2021
Current
Potential
67
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
15 Jun 2021
67
76
28 Sep 2010
57
60
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Jesmond Dene, Portsmouth Road
Date
29 Mar 2023
Current
Potential
50
73
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
29 Mar 2023
50
73
27 Mar 2013
41
76
Total Floor Area
169 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Livonia, Portsmouth Road
Date
13 Sep 2015
Current
Potential
63
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
13 Sep 2015
63
75
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Lyndale, Portsmouth Road
Date
20 Feb 2015
Current
Potential
24
62
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
20 Feb 2015
24
62
Total Floor Area
143 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Ravenscroft, Portsmouth Road
Date
17 Dec 2010
Current
Potential
40
42
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
17 Dec 2010
40
42
9 Jan 2009
67
71
Total Floor Area
164 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Top Floor Flat, 1 Portsmouth Road
Date
19 Sep 2022
Current
Potential
54
69
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
19 Sep 2022
54
69
20 Sep 2012
47
69
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Top Floor Flat, Livonia
Date
27 Sep 2010
Current
Potential
46
58
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
27 Sep 2010
46
58
17 Oct 2021
57
67
18 Jul 2012
50
67
Total Floor Area
85 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Westcroft, Portsmouth Road
Date
16 Jul 2014
Current
Potential
60
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
16 Jul 2014
60
70
9 Sep 2009
47
71
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
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.