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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Joslings Close, LONDON, W12 7DF

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 Joslings Close, W12 7DF 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 Joslings Close, LONDON, W12 7DF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Joslings Close
Date
19 Jan 2024
Current
Potential
72
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Jan 2024
72
78
Total Floor Area
63 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
3
Number of Extensions
0
Address
14 Joslings Close
Date
29 Oct 2018
Current
Potential
62
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Oct 2018
62
66
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Joslings Close
Date
25 Aug 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
25 Aug 2020
79
79
1 Mar 2014
76
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Joslings Close
Date
13 Aug 2020
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
13 Aug 2020
75
81
9 Sep 2013
80
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Joslings Close
Date
14 Nov 2015
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
INVALID!
+
Certificate History
14 Nov 2015
81
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Joslings Close
Date
17 Jun 2015
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
17 Jun 2015
75
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Joslings Close
Date
30 Jun 2010
Current
Potential
81
82
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
+
Certificate History
30 Jun 2010
81
82
5 Jan 2010
81
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Joslings Close
Date
23 Apr 2022
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
23 Apr 2022
78
80
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Joslings Close
Date
18 Dec 2022
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
18 Dec 2022
79
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Joslings Close
Date
17 May 2018
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
17 May 2018
77
77
15 May 2014
75
75
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Joslings Close
Date
17 Aug 2014
Current
Potential
76
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
17 Aug 2014
76
87
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 JOSLINGS CLOSE, LONDON
Date
21 Dec 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
21 Dec 2020
79
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Joslings Close
Date
21 Dec 2022
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
21 Dec 2022
79
79
Total Floor Area
39 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Joslings Close
Date
13 May 2009
Current
Potential
83
85
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
+
Certificate History
13 May 2009
83
85
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Joslings Close
Date
16 Mar 2009
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
+
Certificate History
16 Mar 2009
79
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Joslings Close
Date
19 Dec 2023
Current
Potential
74
82
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
19 Dec 2023
74
82
Total Floor Area
142 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
48 Joslings Close
Date
19 Dec 2023
Current
Potential
77
86
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
19 Dec 2023
77
86
Total Floor Area
131 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
6
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.