PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rayfield Close, DUNMOW, CM6 1PL
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 Rayfield Close, CM6 1PL 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 Rayfield Close, DUNMOW, CM6 1PL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rayfield Close, Barnston
Date
8 Jun 2015
Current
Potential
56
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
8 Jun 2015
56
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Rayfield Close, Barnston
Date
6 Jun 2019
Current
Potential
54
85
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
6 Jun 2019
54
85
21 Feb 2016
61
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 RAYFIELD CLOSE, BARNSTON
Date
15 Oct 2020
Current
Potential
75
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
15 Oct 2020
75
89
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11 Rayfield Close, Barnston
Date
22 Mar 2010
Current
Potential
76
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
22 Mar 2010
76
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Rayfield Close, Barnston
Date
13 Feb 2020
Current
Potential
66
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
13 Feb 2020
66
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Rayfield Close, Barnston
Date
6 Nov 2014
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
6 Nov 2014
63
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Rayfield Close, Barnston
Date
20 Aug 2018
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
20 Aug 2018
69
87
5 Jul 2015
56
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18 Rayfield Close, Barnston
Date
8 Aug 2023
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Aug 2023
67
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Rayfield Close, Barnston
Date
8 Aug 2012
Current
Potential
61
91
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Aug 2012
61
91
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
2 Rayfield Close, Barnston
Date
1 Jun 2015
Current
Potential
61
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Jun 2015
61
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Rayfield Close, Barnston
Date
13 Dec 2024
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Dec 2024
65
87
5 Jul 2010
64
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Rayfield Close, Barnston
Date
19 Mar 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
19 Mar 2020
72
85
11 Feb 2010
40
56
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Rayfield Close, Barnston
Date
5 Jul 2024
Current
Potential
71
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
5 Jul 2024
71
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Rayfield Close, Barnston
Date
28 Jun 2014
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
28 Jun 2014
73
86
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Rayfield Close, Barnston
Date
6 Mar 2020
Current
Potential
71
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
6 Mar 2020
71
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
3 Rayfield Close, Barnston
Date
14 Aug 2018
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
14 Aug 2018
63
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
31 Rayfield Close, Barnston
Date
31 Oct 2022
Current
Potential
75
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
31 Oct 2022
75
87
18 Dec 2008
69
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Rayfield Close, Barnston
Date
19 Dec 2015
Current
Potential
67
86
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
19 Dec 2015
67
86
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Rayfield Close, Barnston
Date
28 Jun 2022
Current
Potential
74
86
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
28 Jun 2022
74
86
4 Nov 2019
55
81
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Rayfield Close, Barnston
Date
7 May 2014
Current
Potential
66
86
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
7 May 2014
66
86
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
39 Rayfield Close, Barnston
Date
25 Apr 2022
Current
Potential
74
87
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
25 Apr 2022
74
87
3 Dec 2009
53
69
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
4 Rayfield Close, Barnston
Date
29 Jul 2011
Current
Potential
61
70
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
29 Jul 2011
61
70
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Rayfield Close, Barnston
Date
6 Oct 2008
Current
Potential
51
60
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
6 Oct 2008
51
60
Total Floor Area
113 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
42 Rayfield Close, Barnston
Date
13 Sep 2012
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
13 Sep 2012
73
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 Rayfield Close, Barnston
Date
27 May 2010
Current
Potential
59
73
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
27 May 2010
59
73
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Rayfield Close, Barnston
Date
3 May 2022
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
3 May 2022
67
86
9 Sep 2009
60
71
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
46 Rayfield Close, Barnston
Date
26 Apr 2012
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
26 Apr 2012
67
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Rayfield Close, Barnston
Date
5 Jul 2015
Current
Potential
57
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
5 Jul 2015
57
84
2 Jun 2015
50
74
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
7 Rayfield Close, Barnston
Date
14 Dec 2013
Current
Potential
73
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
14 Dec 2013
73
84
24 Mar 2012
50
68
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
8 Rayfield Close, Barnston
Date
5 Sep 2017
Current
Potential
48
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Sep 2017
48
84
9 Jun 2015
53
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Rayfield Close, Barnston
Date
24 Feb 2010
Current
Potential
69
78
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
24 Feb 2010
69
78
9 Feb 2009
69
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
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.