PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Derwent Road, TWICKENHAM, TW2 7HQ

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 Derwent Road, TW2 7HQ 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 Derwent Road, TWICKENHAM, TW2 7HQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 DERWENT ROAD, TWICKENHAM
Date
19 Nov 2020
Current
Potential
62
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Nov 2020
62
79
Total Floor Area
161 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
12 Derwent Road
Date
14 Nov 2018
Current
Potential
51
76
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
14 Nov 2018
51
76
11 Oct 2008
26
49
Total Floor Area
150 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
15 Derwent Road
Date
10 Apr 2012
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Apr 2012
65
78
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
16 Derwent Road
Date
3 Aug 2016
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Aug 2016
72
83
Total Floor Area
186 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
18 DERWENT ROAD
Date
10 Jun 2021
Current
Potential
70
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Jun 2021
70
79
Total Floor Area
139 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
19 Derwent Road
Date
24 Jul 2017
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jul 2017
61
86
2 Feb 2010
52
63
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
1a Derwent Road
Date
6 Apr 2022
Current
Potential
89
98
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
6 Apr 2022
89
98
Total Floor Area
144 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Derwent Road
Date
7 Apr 2009
Current
Potential
57
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Apr 2009
57
62
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Derwent Road
Date
9 Jun 2013
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Jun 2013
60
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Derwent Road
Date
4 Sep 2022
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Sep 2022
65
81
2 Dec 2008
49
50
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
25 Derwent Road
Date
23 May 2019
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 May 2019
71
85
Total Floor Area
125 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
26 Derwent Road
Date
12 Feb 2024
Current
Potential
51
73
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
12 Feb 2024
51
73
Total Floor Area
136 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
29 Derwent Road
Date
15 Apr 2018
Current
Potential
54
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2018
54
73
Total Floor Area
153 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
3 Derwent Road
Date
15 Dec 2016
Current
Potential
42
75
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Dec 2016
42
75
Total Floor Area
166 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
31 Derwent Road
Date
23 Feb 2015
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Feb 2015
62
82
Total Floor Area
197 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
34 Derwent Road
Date
10 Jan 2019
Current
Potential
69
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
10 Jan 2019
69
85
29 May 2018
55
79
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
37 Derwent Road
Date
15 May 2022
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 May 2022
61
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Derwent Road
Date
9 May 2019
Current
Potential
54
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
9 May 2019
54
80
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Derwent Road
Date
28 Jul 2014
Current
Potential
57
86
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
28 Jul 2014
57
86
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
41 Derwent Road
Date
11 Nov 2013
Current
Potential
47
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
11 Nov 2013
47
81
Total Floor Area
108 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Derwent Road
Date
12 Feb 2024
Current
Potential
58
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
12 Feb 2024
58
81
9 Oct 2018
43
82
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
47 Derwent Road
Date
3 Nov 2024
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Nov 2024
65
87
26 Oct 2011
63
65
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Derwent Road
Date
27 Aug 2009
Current
Potential
52
60
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Aug 2009
52
60
Total Floor Area
166 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
6 Derwent Road
Date
3 Apr 2009
Current
Potential
21
25
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Apr 2009
21
25
Total Floor Area
98 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
124
Mains Gas Available
Yes
Habitable Rooms
5
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.