PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Randolph Avenue, LONDON, W9 1BQ
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 Randolph Avenue, W9 1BQ 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 Randolph Avenue, LONDON, W9 1BQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
29 Randolph Avenue
Date
8 Mar 2022
Current
Potential
69
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Mar 2022
69
79
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31a Randolph Avenue
Date
23 Aug 2009
Current
Potential
71
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Aug 2009
71
72
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31A RANDOLPH AVENUE, LONDON
Date
7 Oct 2020
Current
Potential
64
79
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
7 Oct 2020
64
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31b Randolph Avenue
Date
19 Sep 2011
Current
Potential
64
72
Property Type
Flat
Built Form
N/A
Constructed
before 1900
Certificate History
19 Sep 2011
64
72
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31e Randolph Avenue
Date
3 Mar 2016
Current
Potential
67
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
3 Mar 2016
67
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35a Randolph Avenue
Date
11 Mar 2015
Current
Potential
55
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Mar 2015
55
65
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35b Randolph Avenue
Date
13 Jul 2015
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Jul 2015
72
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37a Randolph Avenue
Date
21 Sep 2010
Current
Potential
71
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Sep 2010
71
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
37b Randolph Avenue
Date
2 Aug 2012
Current
Potential
63
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Aug 2012
63
80
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39b Randolph Avenue
Date
29 Jan 2025
Current
Potential
83
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
29 Jan 2025
83
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39c Randolph Avenue
Date
1 Jun 2023
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Jun 2023
72
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39d Randolph Avenue
Date
9 Jul 2012
Current
Potential
32
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Jul 2012
32
68
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39D RANDOLPH AVENUE, LONDON
Date
24 Feb 2021
Current
Potential
41
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Feb 2021
41
72
Total Floor Area
51 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
41b Randolph Avenue
Date
17 Nov 2021
Current
Potential
72
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Nov 2021
72
82
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41c Randolph Avenue
Date
17 Nov 2021
Current
Potential
69
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Nov 2021
69
80
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Randolph Avenue
Date
18 Apr 2023
Current
Potential
67
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Apr 2023
67
80
27 Jun 2013
63
80
Total Floor Area
244 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
45 Randolph Avenue
Date
6 Sep 2011
Current
Potential
57
62
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2011
57
62
Total Floor Area
152 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
47a Randolph Avenue
Date
5 Jun 2023
Current
Potential
58
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Jun 2023
58
75
3 Mar 2012
62
65
28 Apr 2010
74
77
18 Jun 2009
64
67
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47b Randolph Avenue
Date
19 Dec 2023
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Dec 2023
72
76
5 Mar 2013
61
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
47c Randolph Avenue
Date
17 Jun 2014
Current
Potential
43
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Jun 2014
43
72
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
47d Randolph Avenue
Date
25 Oct 2011
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Oct 2011
73
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47e Randolph Avenue
Date
15 Sep 2022
Current
Potential
76
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Sep 2022
76
85
Total Floor Area
120 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47f Randolph Avenue
Date
8 Jan 2009
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Jan 2009
76
79
8 Jan 2009
79
82
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47F RANDOLPH AVENUE, LONDON
Date
23 Dec 2020
Current
Potential
69
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Dec 2020
69
81
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51 Randolph Avenue
Date
10 Jan 2012
Current
Potential
64
68
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jan 2012
64
68
Total Floor Area
151 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53A Randolph Avenue
Date
18 Feb 2010
Current
Potential
59
75
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
18 Feb 2010
59
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
53c Randolph Avenue
Date
7 Mar 2017
Current
Potential
69
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
7 Mar 2017
69
82
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
53d Randolph Avenue
Date
14 Sep 2020
Current
Potential
78
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Sep 2020
78
83
2 Jun 2017
72
81
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53f Randolph Avenue
Date
22 Sep 2022
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Sep 2022
67
76
27 Sep 2012
67
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
53g Randolph Avenue
Date
11 Aug 2020
Current
Potential
70
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Aug 2020
70
82
7 May 2010
67
69
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
53h Randolph Avenue
Date
5 Sep 2019
Current
Potential
67
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Sep 2019
67
78
18 Jun 2009
71
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
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
53j Randolph Avenue
Date
12 Jun 2018
Current
Potential
60
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Jun 2018
60
78
Total Floor Area
176 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
55 Randolph Avenue
Date
3 Aug 2009
Current
Potential
55
58
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
3 Aug 2009
55
58
Total Floor Area
354 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
57a Randolph Avenue
Date
21 Dec 2022
Current
Potential
46
53
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
21 Dec 2022
46
53
19 Jan 2013
45
49
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57b Randolph Avenue
Date
22 Sep 2019
Current
Potential
59
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Sep 2019
59
66
5 Apr 2009
69
70
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57C Randolph Avenue
Date
20 Sep 2021
Current
Potential
76
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Sep 2021
76
84
Total Floor Area
123 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
57d Randolph Avenue
Date
6 Aug 2020
Current
Potential
74
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Aug 2020
74
82
28 Jun 2010
74
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57f Randolph Avenue
Date
4 Aug 2022
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 Aug 2022
75
78
22 Nov 2011
74
75
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57g Randolph Avenue
Date
27 Apr 2014
Current
Potential
70
83
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Apr 2014
70
83
Total Floor Area
241 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57h Randolph Avenue
Date
13 Apr 2014
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Apr 2014
69
79
26 Feb 2014
55
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57J Randolph Avenue
Date
13 Sep 2009
Current
Potential
52
55
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Sep 2009
52
55
Total Floor Area
164 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
First Floor Flat, 35 Randolph Avenue
Date
14 Mar 2016
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Mar 2016
72
79
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 90 Randolph Avenue
Date
26 Mar 2010
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Mar 2010
80
82
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat E, 53 Randolph Avenue
Date
25 Apr 2016
Current
Potential
69
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Apr 2016
69
81
26 Sep 2010
70
72
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat G, 47 Randolph Avenue
Date
27 Feb 2017
Current
Potential
65
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
27 Feb 2017
65
82
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat J, 31 Randolph Avenue
Date
3 Oct 2022
Current
Potential
64
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
3 Oct 2022
64
80
31 Jul 2012
63
84
Total Floor Area
172 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Ground Floor Flat, 29 Randolph Avenue
Date
14 Jan 2010
Current
Potential
66
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
14 Jan 2010
66
67
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
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.
Contains public sector information licensed under the Open Government Licence v3.0.
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