PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Riverdale Gardens, TWICKENHAM, TW1 2BX

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 Riverdale Gardens, TW1 2BX 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 Riverdale Gardens, TWICKENHAM, TW1 2BX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Riverdale Gardens
Date
10 Oct 2016
Current
Potential
42
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Oct 2016
42
74
Total Floor Area
119 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Riverdale Gardens
Date
8 Sep 2010
Current
Potential
50
59
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Sep 2010
50
59
Total Floor Area
129 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
17 Riverdale Gardens
Date
18 Sep 2023
Current
Potential
58
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Sep 2023
58
78
Total Floor Area
178 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 Riverdale Gardens
Date
2 Feb 2024
Current
Potential
64
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
2 Feb 2024
64
79
Total Floor Area
248 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
23 RIVERDALE GARDENS, TWICKENHAM
Date
1 Feb 2021
Current
Potential
46
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Feb 2021
46
72
Total Floor Area
173 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
23A RIVERDALE GARDENS, TWICKENHAM
Date
1 Feb 2021
Current
Potential
68
85
Property Type
Bungalow
Built Form
Detached
Constructed
2003-2006
+
Certificate History
1 Feb 2021
68
85
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Riverdale Gardens
Date
5 Sep 2019
Current
Potential
60
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2019
60
78
13 Dec 2012
66
84
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
31 Riverdale Gardens
Date
10 Sep 2023
Current
Potential
73
81
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Sep 2023
73
81
Total Floor Area
286 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
33 Riverdale Gardens
Date
12 Oct 2009
Current
Potential
61
69
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Oct 2009
61
69
Total Floor Area
134 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 RIVERDALE GARDENS
Date
4 Aug 2021
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Aug 2021
70
87
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3a Riverdale Gardens
Date
24 Jun 2019
Current
Potential
59
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
24 Jun 2019
59
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3b Riverdale Gardens
Date
23 Dec 2015
Current
Potential
60
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Dec 2015
60
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3c Riverdale Gardens
Date
18 Jun 2024
Current
Potential
65
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 Jun 2024
65
78
15 Aug 2013
66
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3d Riverdale Gardens
Date
10 Jan 2018
Current
Potential
63
72
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Jan 2018
63
72
13 Jun 2016
49
77
7 Feb 2009
44
70
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3E RIVERDALE GARDENS
Date
18 May 2021
Current
Potential
65
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 May 2021
65
77
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3e Riverdale Gardens
Date
25 Nov 2016
Current
Potential
54
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
25 Nov 2016
54
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 5, Riverdale Gardens
Date
2 Nov 2018
Current
Potential
66
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
2 Nov 2018
66
77
19 Oct 2008
39
40
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10, 5, Riverdale Gardens
Date
31 May 2010
Current
Potential
33
43
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
31 May 2010
33
43
Total Floor Area
43 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
142
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 2, 5 RIVERDALE GARDENS
Date
11 Nov 2020
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Nov 2020
72
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 5, Riverdale Gardens
Date
2 Nov 2010
Current
Potential
61
68
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
2 Nov 2010
61
68
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 5, 5, Riverdale Gardens
Date
15 Dec 2008
Current
Potential
56
63
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Dec 2008
56
63
Total Floor Area
54 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 5, Riverdale Gardens
Date
21 Aug 2016
Current
Potential
53
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
21 Aug 2016
53
83
Total Floor Area
34 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, 5, Riverdale Gardens
Date
19 Jul 2020
Current
Potential
56
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 Jul 2020
56
82
Total Floor Area
43 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, 5 Riverdale Gardens
Date
27 Jul 2021
Current
Potential
56
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Jul 2021
56
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 8, 5 RIVERDALE GARDENS
Date
10 May 2021
Current
Potential
56
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 May 2021
56
76
19 Apr 2021
18
55
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 5, Riverdale Gardens
Date
10 Apr 2012
Current
Potential
11
51
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 Apr 2012
11
51
Total Floor Area
55 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
218
Mains Gas Available
No
Habitable Rooms
2
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.