PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harefield, ESHER, KT10 9TG
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 Harefield, KT10 9TG 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 Harefield, ESHER, KT10 9TG
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 HAREFIELD
Date
25 May 2021
Current
Potential
64
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
25 May 2021
64
75
Total Floor Area
146 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
11 Harefield
Date
4 Feb 2020
Current
Potential
69
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
4 Feb 2020
69
79
1 Oct 2008
46
64
Total Floor Area
158 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
13 Harefield
Date
11 Jan 2017
Current
Potential
40
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
11 Jan 2017
40
82
4 Jul 2010
50
73
Total Floor Area
118 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
19 Harefield
Date
28 Aug 2018
Current
Potential
65
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
28 Aug 2018
65
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Harefield
Date
3 Feb 2011
Current
Potential
65
75
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
3 Feb 2011
65
75
Total Floor Area
128 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
25 Harefield
Date
8 Nov 2021
Current
Potential
71
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
8 Nov 2021
71
83
26 Aug 2016
62
80
Total Floor Area
161 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
27 Harefield
Date
17 Feb 2014
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Feb 2014
67
83
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
29 Harefield
Date
20 Jun 2012
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Jun 2012
66
82
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
3 Harefield
Date
5 Dec 2013
Current
Potential
50
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
5 Dec 2013
50
81
9 Apr 2013
51
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Harefield
Date
25 Jul 2016
Current
Potential
53
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
25 Jul 2016
53
74
Total Floor Area
160 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
35 Harefield
Date
6 Jul 2014
Current
Potential
64
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
6 Jul 2014
64
80
8 Apr 2013
59
81
Total Floor Area
153 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
41 Harefield
Date
19 May 2015
Current
Potential
62
73
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
19 May 2015
62
73
Total Floor Area
139 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
45 Harefield
Date
30 Mar 2016
Current
Potential
69
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
30 Mar 2016
69
81
26 Nov 2010
59
68
Total Floor Area
140 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
47 Harefield
Date
7 Aug 2014
Current
Potential
45
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
7 Aug 2014
45
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Harefield
Date
14 Nov 2022
Current
Potential
45
72
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
14 Nov 2022
45
72
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
51 Harefield
Date
27 Sep 2010
Current
Potential
47
67
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
27 Sep 2010
47
67
Total Floor Area
160 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
53 Harefield
Date
2 Nov 2016
Current
Potential
53
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Nov 2016
53
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Harefield
Date
15 Jun 2017
Current
Potential
61
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
15 Jun 2017
61
82
21 Jul 2016
50
75
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
57 Harefield
Date
28 Jul 2016
Current
Potential
29
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Jul 2016
29
77
Total Floor Area
152 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
59 Harefield
Date
29 Aug 2019
Current
Potential
57
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
29 Aug 2019
57
77
Total Floor Area
115 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
61 Harefield
Date
14 Apr 2024
Current
Potential
62
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
14 Apr 2024
62
77
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
63 Harefield
Date
13 Mar 2009
Current
Potential
45
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
13 Mar 2009
45
70
Total Floor Area
138 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Harefield
Date
6 Jul 2023
Current
Potential
68
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
6 Jul 2023
68
81
Total Floor Area
159 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
69 Harefield
Date
1 Sep 2016
Current
Potential
57
71
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
1 Sep 2016
57
71
Total Floor Area
164 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Harefield
Date
23 Feb 2010
Current
Potential
47
70
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
23 Feb 2010
47
70
Total Floor Area
108 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
9 Harefield
Date
23 Jan 2017
Current
Potential
38
67
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
23 Jan 2017
38
67
11 Apr 2012
45
67
Total Floor Area
218 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.1
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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.