PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chelmsford Close, LONDON, W6 8HU
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 Chelmsford Close, W6 8HU 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 Chelmsford Close, LONDON, W6 8HU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Chelmsford Close
Date
11 Nov 2014
Current
Potential
62
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
11 Nov 2014
62
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Chelmsford Close
Date
2 Jan 2015
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
75
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Chelmsford Close
Date
12 Nov 2014
Current
Potential
68
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
68
73
6 Apr 2010
71
72
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
11 CHELMSFORD CLOSE, LONDON
Date
17 May 2021
Current
Potential
68
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
17 May 2021
68
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Chelmsford Close
Date
12 Nov 2014
Current
Potential
70
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
70
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
14 Chelmsford Close
Date
5 Jun 2017
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
5 Jun 2017
76
78
11 Nov 2014
65
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Chelmsford Close
Date
11 Nov 2014
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Nov 2014
70
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Chelmsford Close
Date
3 Jul 2023
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
3 Jul 2023
77
80
11 Nov 2014
70
79
25 Feb 2009
71
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
17 Chelmsford Close
Date
2 Jan 2015
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
70
74
2 Jan 2015
70
74
10 Nov 2014
68
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Chelmsford Close
Date
2 Jan 2015
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
70
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Chelmsford Close
Date
11 Nov 2014
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Nov 2014
67
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Chelmsford Close
Date
2 Jan 2015
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
71
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 CHELMSFORD CLOSE, LONDON
Date
17 May 2021
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
17 May 2021
67
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Chelmsford Close
Date
29 Jan 2024
Current
Potential
68
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
29 Jan 2024
68
73
11 Nov 2014
60
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Chelmsford Close
Date
2 Jan 2015
Current
Potential
71
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
71
81
13 May 2014
75
82
12 Jan 2010
78
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Chelmsford Close
Date
11 Nov 2014
Current
Potential
66
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Nov 2014
66
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Chelmsford Close
Date
21 Mar 2017
Current
Potential
73
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
21 Mar 2017
73
74
11 Nov 2014
64
72
23 Jan 2012
62
66
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Chelmsford Close
Date
10 Dec 2014
Current
Potential
67
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
10 Dec 2014
67
73
7 Oct 2010
79
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Chelmsford Close
Date
12 Nov 2014
Current
Potential
64
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
64
73
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Chelmsford Close
Date
24 Mar 2019
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 Mar 2019
72
77
2 Jan 2015
71
74
7 May 2013
69
78
7 Oct 2010
71
82
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Chelmsford Close
Date
12 Nov 2014
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
70
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Chelmsford Close
Date
12 Nov 2014
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
70
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Chelmsford Close
Date
9 Jun 2022
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
9 Jun 2022
73
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
3 Chelmsford Close
Date
9 Jun 2022
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
9 Jun 2022
72
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
30 Chelmsford Close
Date
16 Nov 2018
Current
Potential
71
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
16 Nov 2018
71
73
6 Feb 2017
73
74
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Chelmsford Close
Date
12 Nov 2014
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
67
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Chelmsford Close
Date
15 Mar 2016
Current
Potential
74
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
15 Mar 2016
74
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
33 Chelmsford Close
Date
12 Nov 2014
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
71
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Chelmsford Close
Date
23 Jan 2025
Current
Potential
65
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
23 Jan 2025
65
69
19 Mar 2015
66
70
13 Aug 2013
79
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
35 Chelmsford Close
Date
12 Nov 2014
Current
Potential
65
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
65
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Chelmsford Close
Date
2 Jan 2015
Current
Potential
65
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
65
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Chelmsford Close
Date
12 Nov 2014
Current
Potential
65
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
65
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Chelmsford Close
Date
2 Jan 2015
Current
Potential
76
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jan 2015
76
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 Chelmsford Close
Date
12 Nov 2014
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
12 Nov 2014
65
72
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41 Chelmsford Close
Date
19 Oct 2010
Current
Potential
64
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
19 Oct 2010
64
72
Total Floor Area
48 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
194
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
41 CHELMSFORD CLOSE, LONDON
Date
4 Feb 2021
Current
Potential
69
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
4 Feb 2021
69
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Chelmsford Close
Date
13 Aug 2018
Current
Potential
66
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
13 Aug 2018
66
71
11 Nov 2014
66
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 CHELMSFORD CLOSE, LONDON
Date
18 Apr 2021
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
18 Apr 2021
75
77
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
8 Chelmsford Close
Date
1 Dec 2023
Current
Potential
67
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
1 Dec 2023
67
68
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Chelmsford Close
Date
25 Oct 2017
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
25 Oct 2017
77
80
2 Jan 2015
76
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.