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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Westway Close, LONDON, SW20 9LN

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 Westway Close, SW20 9LN 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 Westway Close, LONDON, SW20 9LN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Westway Close
Date
11 Nov 2010
Current
Potential
50
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Nov 2010
50
62
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Westway Close
Date
27 Sep 2022
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
27 Sep 2022
66
87
24 Jul 2019
51
88
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Westway Close
Date
28 Apr 2022
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Apr 2022
67
87
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Westway Close
Date
25 Oct 2022
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Oct 2022
73
84
25 Oct 2022
76
84
Total Floor Area
151 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Westway Close
Date
26 Feb 2015
Current
Potential
72
91
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Feb 2015
72
91
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Westway Close
Date
17 May 2024
Current
Potential
70
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
17 May 2024
70
83
10 Apr 2023
73
83
Total Floor Area
122 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Westway Close
Date
24 May 2023
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 May 2023
69
85
7 Jun 2013
70
87
Total Floor Area
125 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Westway Close
Date
9 Aug 2022
Current
Potential
59
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Aug 2022
59
83
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
33 Westway Close
Date
2 Mar 2017
Current
Potential
71
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Mar 2017
71
83
17 Sep 2015
55
78
Total Floor Area
144 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
39 Westway Close
Date
2 Mar 2020
Current
Potential
75
81
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Mar 2020
75
81
4 Mar 2009
50
53
Total Floor Area
155 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
39a Westway Close
Date
13 Sep 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
13 Sep 2021
84
94
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 Westway Close
Date
3 Nov 2009
Current
Potential
30
47
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
3 Nov 2009
30
47
Total Floor Area
98 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Westway Close
Date
5 Apr 2019
Current
Potential
36
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Apr 2019
36
75
Total Floor Area
98 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
9 Westway Close
Date
2 May 2011
Current
Potential
65
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 May 2011
65
66
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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 2026.