PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Onslow Square, LONDON, SW7 3HY

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 Square, SW7 3HY 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 Square, LONDON, SW7 3HY
Period Covered: 2008 - 30 June 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 27 Malvern Court, Onslow Square
Date
18 Apr 2017
Current
Potential
61
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Apr 2017
61
76
4 Apr 2017
59
68
8 Feb 2010
53
68
Total Floor Area
141 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 28 Malvern Court, Onslow Square
Date
25 Feb 2020
Current
Potential
54
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Feb 2020
54
71
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 29 Malvern Court, Onslow Square
Date
3 Oct 2017
Current
Potential
70
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Oct 2017
70
85
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 30 Malvern Court, Onslow Square
Date
10 Mar 2017
Current
Potential
68
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Mar 2017
68
84
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 31 Malvern Court, Onslow Square
Date
19 Aug 2020
Current
Potential
78
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Aug 2020
78
83
17 Aug 2010
78
82
Total Floor Area
124 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 32, Malvern Court
Date
13 Jan 2022
Current
Potential
65
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 Jan 2022
65
81
Total Floor Area
166 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 32 Malvern Court, Onslow Square
Date
21 Dec 2010
Current
Potential
52
54
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Dec 2010
52
54
Total Floor Area
176 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 33 Malvern Court, Onslow Square
Date
11 Feb 2016
Current
Potential
65
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Feb 2016
65
82
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 34 Malvern Court, Onslow Square
Date
28 Aug 2018
Current
Potential
72
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Aug 2018
72
84
22 Oct 2008
77
82
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 35, Malvern Court
Date
23 May 2022
Current
Potential
82
86
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
23 May 2022
82
86
Total Floor Area
163 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
16
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
Flat 35 Malvern Court, Onslow Square
Date
26 Apr 2012
Current
Potential
74
86
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Apr 2012
74
86
Total Floor Area
161 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 36 Malvern Court, Onslow Square
Date
24 Mar 2017
Current
Potential
70
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Mar 2017
70
83
Total Floor Area
128 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 37 Malvern Court, Onslow Square
Date
2 Dec 2008
Current
Potential
64
74
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Dec 2008
64
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 39, Malvern Court
Date
18 Oct 2022
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Oct 2022
75
83
Total Floor Area
133 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 39 Malvern Court, Onslow Square
Date
20 Nov 2012
Current
Potential
71
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Nov 2012
71
84
16 Sep 2012
67
81
29 Jan 2009
62
82
Total Floor Area
133 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 40 Malvern Court, Onslow Square
Date
24 Sep 2015
Current
Potential
68
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Sep 2015
68
80
20 May 2012
65
82
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 41, Malvern Court
Date
25 Aug 2022
Current
Potential
74
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Aug 2022
74
85
Total Floor Area
160 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 41 Malvern Court, Onslow Square
Date
23 Apr 2012
Current
Potential
72
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Apr 2012
72
83
19 Oct 2011
73
75
Total Floor Area
142 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 42 Malvern Court, Onslow Square
Date
7 Oct 2013
Current
Potential
69
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
7 Oct 2013
69
83
21 Aug 2011
73
75
Total Floor Area
137 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 43 Malvern Court, Onslow Square
Date
25 Jan 2018
Current
Potential
61
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Jan 2018
61
83
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 45, Malvern Court
Date
20 Sep 2023
Current
Potential
77
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
20 Sep 2023
77
84
11 Aug 2021
74
83
Total Floor Area
129 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 46, Malvern Court
Date
18 Jan 2019
Current
Potential
42
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Jan 2019
42
75
Total Floor Area
106 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 47 Malvern Court, Onslow Square
Date
29 Sep 2014
Current
Potential
56
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Sep 2014
56
63
Total Floor Area
162 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
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.