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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Westfields Avenue, LONDON, SW13 0AZ

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 Westfields Avenue, SW13 0AZ 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 Westfields Avenue, LONDON, SW13 0AZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
102 Westfields Avenue
Date
12 Jun 2014
Current
Potential
58
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Jun 2014
58
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
104 Westfields Avenue
Date
7 Dec 2012
Current
Potential
78
87
Property Type
House
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
7 Dec 2012
78
87
Total Floor Area
171 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
106 WESTFIELDS AVENUE
Date
4 Jul 2021
Current
Potential
76
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
4 Jul 2021
76
86
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
4
Address
110 Westfields Avenue
Date
15 Apr 2015
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
15 Apr 2015
63
82
22 Nov 2012
54
80
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
116 Westfields Avenue
Date
12 Sep 2019
Current
Potential
77
84
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
12 Sep 2019
77
84
18 Apr 2013
57
83
Total Floor Area
180 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
74 Westfields Avenue
Date
22 Oct 2017
Current
Potential
55
73
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 Oct 2017
55
73
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
76 Westfields Avenue
Date
10 May 2022
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 May 2022
58
86
25 Feb 2011
74
77
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
78 Westfields Avenue
Date
28 Mar 2010
Current
Potential
64
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Mar 2010
64
70
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
80 Westfields Avenue
Date
22 Jul 2020
Current
Potential
67
94
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jul 2020
67
94
20 Jan 2010
69
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
82 Westfields Avenue
Date
11 Jul 2019
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jul 2019
59
82
8 Jan 2019
66
82
23 Aug 2009
52
63
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
84 Westfields Avenue
Date
22 Jan 2020
Current
Potential
60
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jan 2020
60
85
19 Jun 2012
69
91
13 May 2009
66
76
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
86 Westfields Avenue
Date
7 Dec 2021
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Dec 2021
74
85
12 Jan 2012
73
74
Total Floor Area
102 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
88 Westfields Avenue
Date
9 May 2019
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 May 2019
72
87
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
90 Westfields Avenue
Date
25 Jan 2019
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jan 2019
62
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
90a Westfields Avenue
Date
6 Nov 2017
Current
Potential
65
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Nov 2017
65
68
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
3
Address
92 Westfields Avenue
Date
13 Aug 2024
Current
Potential
73
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Aug 2024
73
83
4 Sep 2014
70
82
10 Jan 2011
68
71
Total Floor Area
106 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
94 Westfields Avenue
Date
20 Dec 2021
Current
Potential
67
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Dec 2021
67
86
9 Jan 2012
73
74
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
96 Westfields Avenue
Date
5 Apr 2023
Current
Potential
56
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Apr 2023
56
86
23 Oct 2008
62
72
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
98 Westfields Avenue
Date
18 Feb 2013
Current
Potential
69
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
18 Feb 2013
69
88
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
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.