PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Western Avenue, LONDON, W3 7TX

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 Western Avenue, W3 7TX 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 Western Avenue, LONDON, W3 7TX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
104 Western Avenue
Date
9 Apr 2019
Current
Potential
55
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Apr 2019
55
76
26 May 2010
40
61
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
108 Western Avenue
Date
30 Jun 2022
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Jun 2022
63
85
29 Mar 2019
61
84
19 Nov 2008
69
71
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
110 Western Avenue
Date
10 Aug 2020
Current
Potential
64
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Aug 2020
64
80
2 Jul 2010
64
64
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
112 Western Avenue
Date
10 Aug 2020
Current
Potential
64
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Aug 2020
64
80
2 Jul 2010
64
64
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
114 Western Avenue
Date
21 Jun 2022
Current
Potential
54
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jun 2022
54
76
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
116 Western Avenue
Date
12 Sep 2019
Current
Potential
65
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Sep 2019
65
74
7 Dec 2009
67
73
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
116a Western Avenue
Date
21 May 2019
Current
Potential
66
68
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 May 2019
66
68
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70 Western Avenue
Date
22 Jul 2018
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Jul 2018
61
84
19 Nov 2008
21
22
Total Floor Area
121 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
72 Western Avenue
Date
6 Nov 2018
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Nov 2018
61
82
19 Nov 2008
66
72
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
74 Western Avenue
Date
5 Dec 2008
Current
Potential
51
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Dec 2008
51
74
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
76 Western Avenue
Date
13 Feb 2009
Current
Potential
54
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Feb 2009
54
73
Total Floor Area
109 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
82 Western Avenue
Date
8 Apr 2019
Current
Potential
55
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Apr 2019
55
79
1 Jun 2010
35
51
Total Floor Area
141 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
84 Western Avenue
Date
16 Aug 2022
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Aug 2022
64
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
86 Western Avenue
Date
14 Aug 2024
Current
Potential
63
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Aug 2024
63
85
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
88 WESTERN AVENUE
Date
1 Jul 2021
Current
Potential
59
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Jul 2021
59
79
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
88 Western Avenue
Date
17 Aug 2009
Current
Potential
58
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Aug 2009
58
75
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
90 Western Avenue
Date
22 Nov 2023
Current
Potential
71
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Nov 2023
71
82
17 Sep 2013
69
80
12 Jul 2011
59
73
Total Floor Area
208 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
92 Western Avenue
Date
15 Dec 2015
Current
Potential
61
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Dec 2015
61
79
Total Floor Area
157 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
94 Western Avenue
Date
21 May 2019
Current
Potential
60
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 May 2019
60
72
Total Floor Area
167 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
96 Western Avenue
Date
18 May 2020
Current
Potential
55
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 May 2020
55
80
9 Sep 2009
66
66
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
96A Western Avenue
Date
9 Sep 2009
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
9 Sep 2009
76
76
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
98 Western Avenue
Date
19 Jan 2022
Current
Potential
55
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Jan 2022
55
77
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 1, 74 Western Avenue
Date
18 Aug 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Aug 2016
78
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 76 Western Avenue
Date
18 Aug 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Aug 2016
78
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 78 Western Avenue
Date
20 Mar 2018
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2018
71
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2, 74 Western Avenue
Date
18 Aug 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Aug 2016
78
78
Total Floor Area
117 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 76 Western Avenue
Date
18 Aug 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
18 Aug 2016
78
78
Total Floor Area
117 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 78 Western Avenue
Date
20 Mar 2018
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2018
70
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 3, 78 Western Avenue
Date
20 Mar 2018
Current
Potential
72
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2018
72
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
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.