PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harrowdene Gardens, TEDDINGTON, TW11 0DL
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 Harrowdene Gardens, TW11 0DL 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 Harrowdene Gardens, TEDDINGTON, TW11 0DL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Harrowdene Gardens
Date
4 Jul 2022
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Jul 2022
76
79
14 Sep 2011
78
82
9 Sep 2010
76
84
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
102 Harrowdene Gardens
Date
16 Feb 2022
Current
Potential
73
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Feb 2022
73
78
23 Jan 2010
56
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
103 Harrowdene Gardens
Date
2 Feb 2023
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Feb 2023
74
78
13 Mar 2012
57
63
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
105 Harrowdene Gardens
Date
27 Aug 2018
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
27 Aug 2018
77
80
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
106 Harrowdene Gardens
Date
27 Dec 2013
Current
Potential
64
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
27 Dec 2013
64
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
107 Harrowdene Gardens
Date
24 Jul 2019
Current
Potential
58
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Jul 2019
58
70
7 Jul 2009
57
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
108 Harrowdene Gardens
Date
31 May 2018
Current
Potential
58
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
31 May 2018
58
67
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
109 Harrowdene Gardens
Date
21 Jan 2020
Current
Potential
68
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
21 Jan 2020
68
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
110 Harrowdene Gardens
Date
31 Jan 2015
Current
Potential
70
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
31 Jan 2015
70
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
111 Harrowdene Gardens
Date
23 Dec 2021
Current
Potential
73
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
23 Dec 2021
73
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
112 Harrowdene Gardens
Date
18 Aug 2020
Current
Potential
63
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2020
63
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
114 Harrowdene Gardens
Date
29 Jun 2010
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Jun 2010
71
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
115 Harrowdene Gardens
Date
17 Feb 2015
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
17 Feb 2015
75
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
116 Harrowdene Gardens
Date
29 Sep 2017
Current
Potential
66
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
29 Sep 2017
66
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
117 Harrowdene Gardens
Date
14 Oct 2008
Current
Potential
59
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
14 Oct 2008
59
62
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
118 Harrowdene Gardens
Date
17 Jun 2020
Current
Potential
69
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
17 Jun 2020
69
75
24 Mar 2009
69
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
119 Harrowdene Gardens
Date
9 Feb 2016
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
9 Feb 2016
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
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
120 Harrowdene Gardens
Date
21 Jul 2020
Current
Potential
58
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
21 Jul 2020
58
67
17 Dec 2009
41
64
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
121 Harrowdene Gardens
Date
20 Aug 2018
Current
Potential
45
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
20 Aug 2018
45
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
105
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
123 Harrowdene Gardens
Date
7 Jun 2012
Current
Potential
56
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Jun 2012
56
69
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
124 Harrowdene Gardens
Date
6 Mar 2013
Current
Potential
69
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
6 Mar 2013
69
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
125 Harrowdene Gardens
Date
7 Mar 2023
Current
Potential
47
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Mar 2023
47
66
17 Mar 2009
55
66
Total Floor Area
44 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
126 Harrowdene Gardens
Date
23 Jul 2023
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
23 Jul 2023
75
79
28 Jul 2009
50
65
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
127 Harrowdene Gardens
Date
8 Mar 2021
Current
Potential
67
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
8 Mar 2021
67
75
7 Jul 2009
55
73
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
128 Harrowdene Gardens
Date
22 Feb 2013
Current
Potential
45
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
22 Feb 2013
45
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
129 Harrowdene Gardens
Date
19 May 2019
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 May 2019
70
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
131 Harrowdene Gardens
Date
13 Aug 2008
Current
Potential
40
57
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Aug 2008
40
57
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
132 Harrowdene Gardens
Date
23 Aug 2012
Current
Potential
60
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
23 Aug 2012
60
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
80 Harrowdene Gardens
Date
29 Jan 2019
Current
Potential
60
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
29 Jan 2019
60
68
29 Jan 2009
65
68
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
81 Harrowdene Gardens
Date
25 Mar 2019
Current
Potential
61
66
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
25 Mar 2019
61
66
26 Mar 2009
73
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
82 Harrowdene Gardens
Date
30 Jan 2019
Current
Potential
73
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
30 Jan 2019
73
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
83 Harrowdene Gardens
Date
6 Oct 2016
Current
Potential
57
70
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
6 Oct 2016
57
70
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
84 Harrowdene Gardens
Date
10 Oct 2010
Current
Potential
63
81
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
10 Oct 2010
63
81
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
84 HARROWDENE GARDENS, TEDDINGTON
Date
11 Oct 2020
Current
Potential
65
76
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
11 Oct 2020
65
76
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
85 Harrowdene Gardens
Date
4 Feb 2009
Current
Potential
53
55
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
4 Feb 2009
53
55
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
86 Harrowdene Gardens
Date
16 Jan 2010
Current
Potential
56
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Jan 2010
56
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
87 HARROWDENE GARDENS
Date
27 Jul 2021
Current
Potential
72
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
27 Jul 2021
72
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
87 Harrowdene Gardens
Date
24 Nov 2010
Current
Potential
71
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
24 Nov 2010
71
82
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
89 Harrowdene Gardens
Date
25 May 2016
Current
Potential
57
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
25 May 2016
57
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
90 Harrowdene Gardens
Date
15 Nov 2022
Current
Potential
62
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
15 Nov 2022
62
69
25 Mar 2012
64
72
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
91 Harrowdene Gardens
Date
5 May 2009
Current
Potential
60
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 May 2009
60
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
92 Harrowdene Gardens
Date
6 Nov 2023
Current
Potential
61
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
6 Nov 2023
61
72
10 Jun 2009
45
64
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
93 Harrowdene Gardens
Date
15 Aug 2019
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
15 Aug 2019
76
79
10 Aug 2009
71
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
94 Harrowdene Gardens
Date
3 Jul 2016
Current
Potential
74
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
3 Jul 2016
74
80
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
95 Harrowdene Gardens
Date
21 Mar 2019
Current
Potential
64
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
21 Mar 2019
64
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
96 Harrowdene Gardens
Date
12 Sep 2017
Current
Potential
63
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
12 Sep 2017
63
68
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
97 Harrowdene Gardens
Date
14 Jul 2014
Current
Potential
57
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
14 Jul 2014
57
66
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
98 Harrowdene Gardens
Date
24 Nov 2009
Current
Potential
54
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 Nov 2009
54
63
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
99 Harrowdene Gardens
Date
19 Jan 2020
Current
Potential
65
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
19 Jan 2020
65
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
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.