PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Croft, DIDCOT, OX11 0ED
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 The Croft, OX11 0ED 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 The Croft, DIDCOT, OX11 0ED
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 The Croft, Harwell
Date
25 Feb 2015
Current
Potential
37
66
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
25 Feb 2015
37
66
Total Floor Area
129 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
10 The Croft, Harwell
Date
25 May 2016
Current
Potential
51
77
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
25 May 2016
51
77
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 The Croft, Harwell
Date
30 Aug 2023
Current
Potential
65
84
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
30 Aug 2023
65
84
6 Jul 2010
61
70
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 The Croft, Harwell
Date
8 Jun 2022
Current
Potential
66
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
8 Jun 2022
66
87
25 May 2009
53
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12a The Croft, Harwell
Date
9 Jun 2022
Current
Potential
78
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
9 Jun 2022
78
86
4 Aug 2009
76
78
Total Floor Area
173 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
12b The Croft, Harwell
Date
9 Jun 2022
Current
Potential
78
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
9 Jun 2022
78
86
7 Jan 2009
77
79
Total Floor Area
173 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
14 The Croft, Harwell
Date
17 Aug 2010
Current
Potential
22
33
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Aug 2010
22
33
Total Floor Area
71 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
9.7
CO2 per sq m per Year
116
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 The Croft, Harwell
Date
17 Jan 2025
Current
Potential
47
83
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
17 Jan 2025
47
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
17 The Croft, Harwell
Date
24 Mar 2022
Current
Potential
61
73
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
24 Mar 2022
61
73
26 Apr 2018
48
77
Total Floor Area
131 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
18 The Croft, Harwell
Date
12 Dec 2023
Current
Potential
60
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 Dec 2023
60
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 The Croft, Harwell
Date
11 Apr 2018
Current
Potential
62
84
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
11 Apr 2018
62
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 The Croft, Harwell
Date
3 Nov 2025
Current
Potential
63
76
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
3 Nov 2025
63
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 The Croft, Harwell
Date
10 Oct 2024
Current
Potential
61
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
10 Oct 2024
61
82
20 Apr 2011
50
62
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 The Croft, Harwell
Date
18 Jan 2019
Current
Potential
67
85
Property Type
Bungalow
Built Form
Detached
Constructed
1976-1982
Certificate History
18 Jan 2019
67
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
21 THE CROFT, HARWELL
Date
8 Jan 2021
Current
Potential
71
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
8 Jan 2021
71
83
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
22 The Croft, Harwell
Date
24 Apr 2017
Current
Potential
53
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
24 Apr 2017
53
83
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 The Croft, Harwell
Date
16 Jan 2018
Current
Potential
70
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
16 Jan 2018
70
83
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
25 The Croft, Harwell
Date
30 Mar 2010
Current
Potential
55
70
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
30 Mar 2010
55
70
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
26 The Croft, Harwell
Date
12 Jun 2022
Current
Potential
72
86
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
12 Jun 2022
72
86
4 Oct 2010
40
59
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
27 The Croft, Harwell
Date
19 Jul 2016
Current
Potential
85
94
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
19 Jul 2016
85
94
Total Floor Area
116 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 The Croft, Harwell
Date
28 Aug 2014
Current
Potential
66
83
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
28 Aug 2014
66
83
8 Nov 2013
62
79
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3 The Croft, Harwell
Date
14 Jun 2023
Current
Potential
55
83
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
14 Jun 2023
55
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 The Croft, Harwell
Date
8 May 2013
Current
Potential
58
81
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
8 May 2013
58
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
34 The Croft, Harwell
Date
8 Nov 2018
Current
Potential
67
83
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
8 Nov 2018
67
83
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
36 The Croft, Harwell
Date
23 Aug 2022
Current
Potential
67
81
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
23 Aug 2022
67
81
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
38 The Croft, Harwell
Date
21 Jul 2015
Current
Potential
69
86
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
21 Jul 2015
69
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 The Croft, Harwell
Date
5 Apr 2017
Current
Potential
41
80
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Apr 2017
41
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 THE CROFT, HARWELL
Date
6 Jul 2021
Current
Potential
53
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
6 Jul 2021
53
82
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 The Croft, Harwell
Date
17 Sep 2025
Current
Potential
69
78
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
17 Sep 2025
69
78
Total Floor Area
134 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
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 2026.