PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Richmond Road, TWICKENHAM, TW1 2EB
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 Richmond Road, TW1 2EB 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 Richmond Road, TWICKENHAM, TW1 2EB
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
402a Richmond Road
Date
19 Mar 2020
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Mar 2020
70
75
12 Mar 2010
64
65
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
402b Richmond Road
Date
26 Jan 2012
Current
Potential
60
61
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2012
60
61
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
402c Richmond Road
Date
29 Jan 2020
Current
Potential
50
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
29 Jan 2020
50
67
23 Dec 2008
49
59
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
402d Richmond Road
Date
11 Apr 2013
Current
Potential
71
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
11 Apr 2013
71
79
3 Apr 2013
70
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
404a-404b Richmond Road
Date
10 Aug 2015
Current
Potential
51
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
10 Aug 2015
51
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
406a Richmond Road
Date
19 Oct 2014
Current
Potential
67
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Oct 2014
67
80
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
406b Richmond Road
Date
10 Jun 2013
Current
Potential
56
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Jun 2013
56
64
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
408a Richmond Road
Date
3 Sep 2023
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2022
Certificate History
3 Sep 2023
75
75
19 Jun 2023
72
80
Total Floor Area
69 sq m
Current CO2 Emissions Level
0.3
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
5
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
408b Richmond Road
Date
23 Jan 2019
Current
Potential
67
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Jan 2019
67
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
408c Richmond Road
Date
29 Nov 2019
Current
Potential
67
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
29 Nov 2019
67
74
10 Jul 2009
73
78
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.8
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
412a Richmond Road
Date
16 Sep 2019
Current
Potential
65
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Sep 2019
65
74
7 Apr 2009
67
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.1
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
412b Richmond Road
Date
16 Sep 2019
Current
Potential
48
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Sep 2019
48
76
25 Mar 2009
48
74
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
414a Richmond Road
Date
10 Sep 2019
Current
Potential
64
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Sep 2019
64
74
4 Nov 2008
69
72
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.2
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
414b Richmond Road
Date
10 Apr 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Apr 2024
71
77
9 Sep 2019
54
79
6 Apr 2009
64
72
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
416a Richmond Road
Date
5 Feb 2014
Current
Potential
62
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Feb 2014
62
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
416b Richmond Road
Date
10 Apr 2024
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Apr 2024
72
78
26 Aug 2022
67
81
4 Sep 2019
58
77
26 Mar 2009
46
58
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
420a Richmond Road
Date
12 Mar 2010
Current
Potential
64
65
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Mar 2010
64
65
9 Mar 2010
74
80
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
420b Richmond Road
Date
8 Sep 2019
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Sep 2019
74
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 418 Richmond Road
Date
7 Feb 2009
Current
Potential
66
73
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
7 Feb 2009
66
73
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 420 Richmond Road
Date
1 Sep 2010
Current
Potential
45
51
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Sep 2010
45
51
Total Floor Area
42 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Rear Studio Flat, 420 Richmond Road
Date
7 Oct 2018
Current
Potential
54
72
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
7 Oct 2018
54
72
12 Oct 2008
68
72
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 418a Richmond Road
Date
5 Jul 2024
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
5 Jul 2024
73
79
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 1, 422 RICHMOND ROAD
Date
17 Mar 2021
Current
Potential
60
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
17 Mar 2021
60
74
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 422, Richmond Road
Date
25 Jul 2019
Current
Potential
59
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
25 Jul 2019
59
73
23 Jul 2009
61
73
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2, 418 Richmond Road
Date
13 Oct 2014
Current
Potential
62
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Oct 2014
62
75
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 422 Richmond Road
Date
20 Jan 2022
Current
Potential
74
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
Certificate History
20 Jan 2022
74
74
23 Feb 2011
62
69
25 Jul 2010
52
63
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 3, 418 Richmond Road
Date
13 Oct 2014
Current
Potential
59
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
13 Oct 2014
59
77
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 418a Richmond Road
Date
30 Aug 2022
Current
Potential
61
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Aug 2022
61
64
28 Mar 2018
60
65
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Top Floor Flat Front, 420 Richmond Road
Date
28 Jul 2009
Current
Potential
73
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Jul 2009
73
83
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat Rear, 420 Richmond Road
Date
22 Sep 2014
Current
Potential
24
69
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
22 Sep 2014
24
69
Total Floor Area
32 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
116
Mains Gas Available
Yes
Habitable Rooms
2
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.