PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Richmond Road, TWICKENHAM, TW1 3AS

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 3AS 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 3AS
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Westbourne House, Richmond Road
Date
6 Dec 2022
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Dec 2022
75
77
22 Aug 2012
61
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Westbourne House, Richmond Road
Date
27 Mar 2011
Current
Potential
70
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Mar 2011
70
71
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 WESTBOURNE HOUSE, RICHMOND ROAD
Date
7 Apr 2021
Current
Potential
73
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
7 Apr 2021
73
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Westbourne House, Richmond Road
Date
23 May 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 May 2023
80
80
13 Jun 2013
66
80
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Westbourne House, Richmond Road
Date
20 Jun 2023
Current
Potential
69
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2023
69
69
17 Oct 2017
67
68
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Westbourne House, Richmond Road
Date
6 Dec 2022
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Dec 2022
72
75
16 Jul 2012
75
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Westbourne House, Richmond Road
Date
17 Oct 2017
Current
Potential
63
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Oct 2017
63
66
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Westbourne House, Richmond Road
Date
17 Oct 2017
Current
Potential
52
52
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Oct 2017
52
52
Total Floor Area
60 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Westbourne House, Richmond Road
Date
20 Sep 2024
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Sep 2024
73
79
7 Feb 2013
68
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Westbourne House, Richmond Road
Date
20 Jun 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2023
78
78
17 Oct 2017
67
68
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Westbourne House, Richmond Road
Date
20 Jun 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2023
79
79
17 Oct 2017
52
52
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Westbourne House, Richmond Road
Date
18 Sep 2016
Current
Potential
56
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Sep 2016
56
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Westbourne House, Richmond Road
Date
17 Oct 2017
Current
Potential
50
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Oct 2017
50
72
Total Floor Area
60 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Westbourne House, Richmond Road
Date
8 Feb 2023
Current
Potential
70
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Feb 2023
70
71
7 Feb 2013
68
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Westbourne House, Richmond Road
Date
17 Oct 2017
Current
Potential
61
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Oct 2017
61
64
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Westbourne House, Richmond Road
Date
17 Oct 2017
Current
Potential
67
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Oct 2017
67
68
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Westbourne House, Richmond Road
Date
20 Jun 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2023
80
80
15 Jun 2016
64
80
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Westbourne House, Richmond Road
Date
31 Mar 2015
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
31 Mar 2015
76
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Westbourne House, Richmond Road
Date
8 Jul 2014
Current
Potential
69
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Jul 2014
69
80
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Westbourne House, Richmond Road
Date
4 Nov 2022
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Nov 2022
79
79
17 Oct 2017
63
67
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Westbourne House, Richmond Road
Date
17 Jun 2015
Current
Potential
75
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2015
75
82
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Westbourne House, Richmond Road
Date
1 Oct 2019
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Oct 2019
74
78
12 Oct 2009
74
83
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Westbourne House, Richmond Road
Date
27 Mar 2011
Current
Potential
58
61
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
27 Mar 2011
58
61
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 WESTBOURNE HOUSE, RICHMOND ROAD
Date
7 Apr 2021
Current
Potential
58
72
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
7 Apr 2021
58
72
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Westbourne House, Richmond Road
Date
7 Feb 2017
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
7 Feb 2017
67
77
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Westbourne House, Richmond Road
Date
1 Sep 2022
Current
Potential
55
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
1 Sep 2022
55
76
17 Oct 2017
60
64
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
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.