PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
West End Lane, LONDON, NW6 2AA

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 West End Lane, NW6 2AA 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 West End Lane, LONDON, NW6 2AA
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 St. James Mansions, West End Lane
Date
21 Jun 2017
Current
Potential
54
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jun 2017
54
76
Total Floor Area
167 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 10 St. James Mansions, West End Lane
Date
19 Jul 2020
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Jul 2020
69
79
23 Feb 2010
67
75
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 10a, St. James Mansions
Date
3 Dec 2021
Current
Potential
62
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Dec 2021
62
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11, St. James Mansions
Date
22 Jan 2024
Current
Potential
71
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jan 2024
71
82
Total Floor Area
185 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 13, St. James Mansions
Date
17 Apr 2023
Current
Potential
73
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Apr 2023
73
82
Total Floor Area
175 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 13 St. James Mansions, West End Lane
Date
14 May 2013
Current
Potential
63
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 May 2013
63
84
Total Floor Area
155 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 14, ST JAMES MANSIONS
Date
25 Mar 2021
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Mar 2021
72
80
Total Floor Area
179 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 14 St. James Mansions, West End Lane
Date
12 Nov 2010
Current
Potential
66
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Nov 2010
66
68
Total Floor Area
152 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 16, St. James Mansions
Date
29 Nov 2022
Current
Potential
50
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Nov 2022
50
66
Total Floor Area
187 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 16 St. James Mansions, West End Lane
Date
12 Nov 2012
Current
Potential
39
48
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
12 Nov 2012
39
48
Total Floor Area
187 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
Flat 17 St. James Mansions, West End Lane
Date
8 Oct 2008
Current
Potential
47
55
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Oct 2008
47
55
Total Floor Area
146 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 18, St. James Mansions
Date
17 Jun 2024
Current
Potential
66
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Jun 2024
66
77
Total Floor Area
176 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 18 St. James Mansions, West End Lane
Date
10 Feb 2014
Current
Potential
66
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Feb 2014
66
82
Total Floor Area
176 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 22, St. James Mansions
Date
1 Feb 2024
Current
Potential
76
84
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
1 Feb 2024
76
84
Total Floor Area
138 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 22 St. James Mansions, West End Lane
Date
6 Jun 2010
Current
Potential
68
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Jun 2010
68
68
Total Floor Area
149 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 23, St. James Mansions
Date
9 Feb 2022
Current
Potential
80
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Feb 2022
80
86
Total Floor Area
140 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 23 St. James Mansions, West End Lane
Date
13 Nov 2008
Current
Potential
57
68
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
13 Nov 2008
57
68
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 26 St. James Mansions, West End Lane
Date
1 Nov 2017
Current
Potential
42
57
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Nov 2017
42
57
Total Floor Area
150 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
FLAT 28, ST JAMES MANSIONS
Date
14 Sep 2020
Current
Potential
53
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Sep 2020
53
62
Total Floor Area
139 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 28 St. James Mansions, West End Lane
Date
21 Oct 2010
Current
Potential
45
48
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
21 Oct 2010
45
48
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
8.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 29/A St. James Mansions, West End Lane
Date
9 Jun 2019
Current
Potential
47
59
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Jun 2019
47
59
16 Apr 2009
58
64
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 St. James Mansions, West End Lane
Date
8 Jul 2011
Current
Potential
56
61
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Jul 2011
56
61
4 Feb 2009
64
73
Total Floor Area
159 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 30 St. James Mansions, West End Lane
Date
13 Mar 2017
Current
Potential
51
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Mar 2017
51
72
6 Aug 2009
40
58
Total Floor Area
132 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
FLAT 31, ST. JAMES MANSIONS
Date
8 Jun 2021
Current
Potential
68
84
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Jun 2021
68
84
Total Floor Area
144 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 32 St. James Mansions, West End Lane
Date
18 Jan 2011
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Jan 2011
74
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 32a St. James Mansions, West End Lane
Date
24 Aug 2010
Current
Potential
61
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Aug 2010
61
72
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 33 St. James Mansions, West End Lane
Date
29 Apr 2020
Current
Potential
66
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
29 Apr 2020
66
77
29 Apr 2010
67
68
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 33/A, St. James Mansions
Date
11 Oct 2011
Current
Potential
56
59
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
11 Oct 2011
56
59
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 33A, ST. JAMES MANSIONS
Date
5 Aug 2021
Current
Potential
72
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
5 Aug 2021
72
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 34, ST JAMES MANSIONS
Date
23 Oct 2020
Current
Potential
67
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Oct 2020
67
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 34 St. James Mansions, West End Lane
Date
10 Mar 2010
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Mar 2010
77
79
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 34/A James Mansions, West End Lane
Date
16 Aug 2011
Current
Potential
72
73
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
16 Aug 2011
72
73
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 35, St. James Mansions
Date
10 Apr 2023
Current
Potential
48
57
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Apr 2023
48
57
Total Floor Area
74 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 35 St. James Mansions, West End Lane
Date
6 Nov 2019
Current
Potential
39
51
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
6 Nov 2019
39
51
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 35/A St. James Mansions, West End Lane
Date
14 Nov 2009
Current
Potential
50
55
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Nov 2009
50
55
Total Floor Area
60 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 35a, St. James Mansions
Date
25 Aug 2021
Current
Potential
50
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Aug 2021
50
60
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 36, St. James Mansions
Date
23 Mar 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Mar 2024
71
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, St. James Mansions
Date
26 Jul 2023
Current
Potential
79
84
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jul 2023
79
84
Total Floor Area
176 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 4 St. James Mansions, West End Lane
Date
2 Jan 2013
Current
Potential
66
85
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
2 Jan 2013
66
85
12 Mar 2010
44
55
Total Floor Area
175 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 8 St. James Mansions, West End Lane
Date
11 May 2012
Current
Potential
67
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
11 May 2012
67
77
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8/A, James Mansions
Date
4 Nov 2011
Current
Potential
42
53
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
4 Nov 2011
42
53
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 St. James Mansions, West End Lane
Date
4 Jun 2014
Current
Potential
61
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jun 2014
61
78
Total Floor Area
153 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
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 2024.