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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Thornhill Close, CARTERTON, OX18 1AR

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 Thornhill Close, OX18 1AR 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 Thornhill Close, CARTERTON, OX18 1AR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Thornhill Close
Date
29 Mar 2009
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
29 Mar 2009
83
85
15 Nov 2008
76
77
Total Floor Area
0 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 THORNHILL CLOSE, CARTERTON
Date
17 Nov 2020
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
17 Nov 2020
73
76
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15 Thornhill Close
Date
23 Jun 2025
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
23 Jun 2025
75
77
30 Mar 2009
82
83
15 Nov 2008
75
76
Total Floor Area
59 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
17 Thornhill Close
Date
10 Apr 2024
Current
Potential
69
71
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
10 Apr 2024
69
71
29 Mar 2009
81
82
15 Nov 2008
73
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
19 Thornhill Close
Date
29 Mar 2009
Current
Potential
74
75
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
29 Mar 2009
74
75
6 Nov 2008
64
65
Total Floor Area
0 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Thornhill Close
Date
29 Mar 2009
Current
Potential
76
77
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
29 Mar 2009
76
77
6 Nov 2008
70
71
Total Floor Area
0 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 THORNHILL CLOSE, CARTERTON
Date
16 May 2021
Current
Potential
78
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
+
Certificate History
16 May 2021
78
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
23 Thornhill Close
Date
24 Jun 2019
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
24 Jun 2019
80
82
29 Mar 2009
78
79
6 Nov 2008
70
71
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
25 Thornhill Close
Date
4 Sep 2019
Current
Potential
72
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
4 Sep 2019
72
77
29 Mar 2009
79
80
17 Mar 2009
78
80
15 Nov 2008
71
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
27 Thornhill Close
Date
29 Mar 2009
Current
Potential
78
79
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
29 Mar 2009
78
79
15 Nov 2008
71
72
Total Floor Area
0 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Thornhill Close
Date
5 Aug 2022
Current
Potential
78
81
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
5 Aug 2022
78
81
18 Apr 2012
81
81
29 Mar 2009
76
77
15 Nov 2008
69
69
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
3 Thornhill Close
Date
22 Feb 2022
Current
Potential
66
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Feb 2022
66
78
27 Jan 2010
77
79
29 Mar 2009
68
69
15 Nov 2008
61
62
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
5 Thornhill Close
Date
4 Nov 2025
Current
Potential
83
85
Property Type
Flat
Built Form
Not Recorded
Constructed
2007-2011
+
Certificate History
4 Nov 2025
83
85
30 Mar 2009
78
80
6 Nov 2008
70
71
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
7 Thornhill Close
Date
6 May 2019
Current
Potential
68
69
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
+
Certificate History
6 May 2019
68
69
29 Mar 2009
81
82
6 Nov 2008
75
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
9 Thornhill Close
Date
11 Apr 2019
Current
Potential
83
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
11 Apr 2019
83
86
29 Mar 2009
82
83
6 Nov 2008
75
76
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
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 2026.