PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Elgin Avenue, LONDON, W9 1JL

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 Elgin Avenue, W9 1JL 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 Elgin Avenue, LONDON, W9 1JL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Ashworth Mansions, Elgin Avenue
Date
16 Dec 2008
Current
Potential
61
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
16 Dec 2008
61
62
Total Floor Area
51 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1/A Ashworth Mansions, Elgin Avenue
Date
10 Nov 2016
Current
Potential
57
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Nov 2016
57
76
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 10 Ashworth Mansions, Elgin Avenue
Date
30 Oct 2009
Current
Potential
54
55
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
30 Oct 2009
54
55
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 10/A Ashworth Mansions, Elgin Avenue
Date
18 Jun 2009
Current
Potential
39
40
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Jun 2009
39
40
Total Floor Area
95 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 11 Ashworth Mansions, Elgin Avenue
Date
25 Jan 2013
Current
Potential
62
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Jan 2013
62
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12 Ashworth Mansions, Elgin Avenue
Date
31 Oct 2019
Current
Potential
67
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Oct 2019
67
79
19 Mar 2009
71
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 13 Ashworth Mansions, Elgin Avenue
Date
21 Apr 2013
Current
Potential
52
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Apr 2013
52
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 14 Ashworth Mansions, Elgin Avenue
Date
21 Aug 2018
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Aug 2018
70
80
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 15 Ashworth Mansions, Elgin Avenue
Date
5 May 2010
Current
Potential
66
68
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
5 May 2010
66
68
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Ashworth Mansions, Elgin Avenue
Date
23 Jun 2019
Current
Potential
68
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Jun 2019
68
81
1 Sep 2009
56
58
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17, Ashworth Mansions
Date
26 Aug 2021
Current
Potential
57
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Aug 2021
57
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 18 Ashworth Mansions, Elgin Avenue
Date
9 Feb 2020
Current
Potential
51
59
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Feb 2020
51
59
5 May 2011
38
40
6 Apr 2009
36
38
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2 Ashworth Mansions, Elgin Avenue
Date
8 Nov 2019
Current
Potential
71
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Nov 2019
71
79
2 Jul 2009
62
64
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2/A, Ashworth Mansions
Date
16 Jul 2018
Current
Potential
65
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
16 Jul 2018
65
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 Ashworth Mansions, Elgin Avenue
Date
16 Sep 2018
Current
Potential
75
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Sep 2018
75
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 4, Ashworth Mansions
Date
1 Feb 2022
Current
Potential
75
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
1 Feb 2022
75
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4/A Ashworth Mansions, Elgin Avenue
Date
10 Nov 2011
Current
Potential
56
58
Property Type
Flat
Built Form
N/A
Constructed
before 1900
+
Certificate History
10 Nov 2011
56
58
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 4a, Ashworth Mansions
Date
9 Dec 2021
Current
Potential
68
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Dec 2021
68
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Ashworth Mansions, Elgin Avenue
Date
5 Sep 2018
Current
Potential
64
81
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Sep 2018
64
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 Ashworth Mansions, Elgin Avenue
Date
19 Feb 2012
Current
Potential
57
59
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Feb 2012
57
59
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6/A Ashworth Mansions, Elgin Avenue
Date
24 Oct 2019
Current
Potential
41
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
24 Oct 2019
41
81
6 Apr 2009
55
57
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7 Ashworth Mansions, Elgin Avenue
Date
6 Mar 2020
Current
Potential
67
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Mar 2020
67
81
22 Jan 2010
55
57
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, Ashworth Mansions
Date
1 Mar 2022
Current
Potential
61
67
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
1 Mar 2022
61
67
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Ashworth Mansions, Elgin Avenue
Date
8 Dec 2009
Current
Potential
44
46
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
8 Dec 2009
44
46
Total Floor Area
63 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8/A, Ashworth Mansions
Date
24 Jan 2018
Current
Potential
41
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
24 Jan 2018
41
74
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 9 Ashworth Mansions, Elgin Avenue
Date
19 Mar 2020
Current
Potential
55
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Mar 2020
55
78
13 Apr 2010
49
51
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.