PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Clarendon Road, LONDON, W11 4JJ
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 Clarendon Road, W11 4JJ 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 Clarendon Road, LONDON, W11 4JJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14, Camelford Court
Date
5 Nov 2020
Current
Potential
65
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 Nov 2020
65
75
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 10 Allom House, Clarendon Road
Date
22 Apr 2009
Current
Potential
71
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 Apr 2009
71
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11, Allom House
Date
15 Apr 2024
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Apr 2024
72
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 11 Allom House, Clarendon Road
Date
26 Aug 2009
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
26 Aug 2009
75
77
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 12, Allom House
Date
24 Apr 2024
Current
Potential
74
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Apr 2024
74
82
14 Dec 2021
71
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 13, Allom House
Date
28 Apr 2024
Current
Potential
73
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Apr 2024
73
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 13 Allom House, Clarendon Road
Date
29 Aug 2013
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Aug 2013
72
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 14 Allom House, Clarendon Road
Date
29 Apr 2010
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Apr 2010
66
76
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 15, Allom House
Date
19 Dec 2023
Current
Potential
59
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Dec 2023
59
66
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16, Allom House
Date
21 Jan 2025
Current
Potential
59
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Jan 2025
59
65
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 17, Allom House
Date
28 Apr 2024
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Apr 2024
69
77
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 17 Allom House, Clarendon Road
Date
18 Feb 2016
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Feb 2016
68
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 18, Allom House
Date
17 May 2022
Current
Potential
68
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 May 2022
68
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 19 Allom House, Clarendon Road
Date
16 Mar 2018
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
16 Mar 2018
74
81
17 May 2016
67
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, Allom House
Date
16 Apr 2024
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
16 Apr 2024
70
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 20, Allom House
Date
19 Jun 2023
Current
Potential
81
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Jun 2023
81
83
Total Floor Area
46 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 20 Allom House, Clarendon Road
Date
24 Jun 2013
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Jun 2013
70
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21, Allom House
Date
16 Nov 2021
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Nov 2021
79
81
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 21 Allom House, Clarendon Road
Date
10 Feb 2009
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Feb 2009
79
79
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 22, Allom House
Date
17 Apr 2024
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Apr 2024
72
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 Allom House, Clarendon Road
Date
25 Aug 2020
Current
Potential
61
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Aug 2020
61
66
30 Aug 2010
62
63
30 Jan 2010
52
55
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 Allom House, Clarendon Road
Date
17 Jul 2019
Current
Potential
60
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Jul 2019
60
66
9 Jul 2009
42
62
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25, Allom House
Date
19 Apr 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Apr 2024
71
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 26 Allom House, Clarendon Road
Date
19 Aug 2015
Current
Potential
63
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 Aug 2015
63
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 29 Allom House, Clarendon Road
Date
25 Aug 2015
Current
Potential
68
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Aug 2015
68
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3, Allom House
Date
17 Apr 2024
Current
Potential
70
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
17 Apr 2024
70
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Allom House, Clarendon Road
Date
27 Apr 2016
Current
Potential
67
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
27 Apr 2016
67
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30, Allom House
Date
11 Dec 2023
Current
Potential
66
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Dec 2023
66
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 31, Allom House
Date
15 Dec 2023
Current
Potential
60
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Dec 2023
60
66
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 31 Allom House, Clarendon Road
Date
18 May 2010
Current
Potential
57
58
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
18 May 2010
57
58
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 32, Allom House
Date
28 Jan 2025
Current
Potential
59
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Jan 2025
59
66
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 33, Allom House
Date
15 Aug 2024
Current
Potential
70
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
15 Aug 2024
70
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 34, Allom House
Date
22 Jan 2024
Current
Potential
65
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Jan 2024
65
76
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 34 Allom House, Clarendon Road
Date
11 Sep 2014
Current
Potential
62
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Sep 2014
62
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.4
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
Flat 37, Allom House
Date
17 Apr 2024
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Apr 2024
73
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 37 Allom House, Clarendon Road
Date
6 Mar 2017
Current
Potential
69
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Mar 2017
69
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 38 Allom House, Clarendon Road
Date
30 Apr 2012
Current
Potential
66
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
30 Apr 2012
66
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
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
Flat 39, Allom House
Date
14 Dec 2023
Current
Potential
64
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Dec 2023
64
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 40 Allom House, Clarendon Road
Date
30 Sep 2014
Current
Potential
56
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
30 Sep 2014
56
66
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, Allom House
Date
29 Apr 2024
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Apr 2024
69
76
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Allom House, Clarendon Road
Date
29 Nov 2010
Current
Potential
70
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Nov 2010
70
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, Allom House
Date
8 May 2024
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
8 May 2024
73
80
5 Mar 2018
73
81
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8 Allom House, Clarendon Road
Date
4 Oct 2016
Current
Potential
60
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Oct 2016
60
67
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 Allom House, Clarendon Road
Date
12 Feb 2016
Current
Potential
66
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Feb 2016
66
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
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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