PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Colwell Drive, WITNEY, OX28 5NQ
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 Colwell Drive, OX28 5NQ 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 Colwell Drive, WITNEY, OX28 5NQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Colwell Drive
Date
13 Jan 2016
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Jan 2016
72
86
14 Nov 2023
71
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
102 Colwell Drive
Date
29 Jul 2013
Current
Potential
42
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
29 Jul 2013
42
79
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Colwell Drive, Oxford
Date
22 Apr 2024
Current
Potential
61
76
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
22 Apr 2024
61
76
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Colwell Drive
Date
18 Aug 2014
Current
Potential
82
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
18 Aug 2014
82
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Colwell Drive
Date
12 Nov 2013
Current
Potential
68
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
12 Nov 2013
68
87
14 Apr 2024
62
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
68
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
72
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
72
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Colwell Drive
Date
24 Sep 2012
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
24 Sep 2012
71
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Colwell Drive
Date
15 Oct 2014
Current
Potential
43
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
15 Oct 2014
43
79
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Colwell Drive
Date
1 Aug 2019
Current
Potential
49
75
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
1 Aug 2019
49
75
9 Dec 2008
51
67
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
46 Colwell Drive
Date
20 Jan 2022
Current
Potential
74
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Jan 2022
74
86
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
50 Colwell Drive
Date
16 May 2019
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 May 2019
67
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
52 Colwell Drive
Date
22 Jan 2010
Current
Potential
57
64
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
22 Jan 2010
57
64
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
56 Colwell Drive
Date
18 Jul 2017
Current
Potential
57
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
18 Jul 2017
57
86
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Colwell Drive
Date
24 Apr 2019
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
24 Apr 2019
70
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
66 Colwell Drive
Date
7 Aug 2024
Current
Potential
68
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
7 Aug 2024
68
78
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
66 COLWELL DRIVE, WITNEY
Date
7 Apr 2021
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
7 Apr 2021
74
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
70 Colwell Drive
Date
3 Jan 2025
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
3 Jan 2025
70
85
6 Dec 2011
56
71
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
74 Colwell Drive
Date
23 Mar 2011
Current
Potential
36
63
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
23 Mar 2011
36
63
Total Floor Area
103 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
74 COLWELL DRIVE, WITNEY
Date
6 Apr 2021
Current
Potential
38
78
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
6 Apr 2021
38
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
76 Colwell Drive
Date
8 Jan 2024
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Jan 2024
62
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
78 Colwell Drive
Date
20 Jul 2015
Current
Potential
36
76
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
20 Jul 2015
36
76
Total Floor Area
103 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
8 Colwell Drive, Oxford
Date
14 Nov 2023
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Nov 2023
71
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
84 Colwell Drive
Date
30 Mar 2015
Current
Potential
56
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 Mar 2015
56
80
Total Floor Area
121 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
86 Colwell Drive
Date
26 Aug 2015
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
26 Aug 2015
61
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
90 Colwell Drive
Date
5 Jan 2017
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Jan 2017
61
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
92 Colwell Drive
Date
22 Nov 2024
Current
Potential
62
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
22 Nov 2024
62
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.9
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
98 Colwell Drive
Date
9 Jul 2013
Current
Potential
45
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 Jul 2013
45
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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.