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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Onslow Mews West, LONDON, SW7 3AF

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 Onslow Mews West, SW7 3AF 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 Onslow Mews West, LONDON, SW7 3AF
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Onslow Mews West
Date
20 Sep 2024
Current
Potential
56
75
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
20 Sep 2024
56
75
18 Oct 2012
56
80
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
10 Onslow Mews West
Date
27 Apr 2022
Current
Potential
54
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
27 Apr 2022
54
74
16 Sep 2012
68
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Onslow Mews West
Date
12 May 2024
Current
Potential
77
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
12 May 2024
77
84
19 Jan 2018
75
82
Total Floor Area
175 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
4
Number of Extensions
0
Address
11 ONSLOW MEWS WEST, LONDON
Date
9 Feb 2021
Current
Potential
73
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Feb 2021
73
81
Total Floor Area
166 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Onslow Mews West
Date
8 May 2017
Current
Potential
64
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 May 2017
64
80
Total Floor Area
169 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Onslow Mews West
Date
16 Jan 2020
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
16 Jan 2020
73
84
Total Floor Area
173 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Onslow Mews West
Date
23 Feb 2010
Current
Potential
71
73
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
23 Feb 2010
71
73
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 ONSLOW MEWS WEST, LONDON
Date
1 Dec 2020
Current
Potential
69
84
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
1 Dec 2020
69
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
16 Onslow Mews West
Date
11 Aug 2020
Current
Potential
59
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
11 Aug 2020
59
86
7 Aug 2011
74
74
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Onslow Mews West
Date
2 Aug 2020
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Aug 2020
62
82
25 Feb 2015
50
71
17 Nov 2009
68
74
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Onslow Mews West
Date
28 Aug 2018
Current
Potential
72
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Aug 2018
72
83
18 Nov 2011
53
59
23 Feb 2010
57
59
Total Floor Area
245 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Onslow Mews West
Date
1 Dec 2016
Current
Potential
72
80
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
1 Dec 2016
72
80
20 Oct 2016
72
80
Total Floor Area
157 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
6 Onslow Mews West
Date
2 Dec 2013
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
2 Dec 2013
66
86
30 Nov 2013
75
90
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Onslow Mews West
Date
30 Oct 2023
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
30 Oct 2023
73
86
25 Nov 2009
62
68
Total Floor Area
109 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
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.
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