PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
London Road, ISLEWORTH, TW7 4AR
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 London Road, TW7 4AR 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 London Road, ISLEWORTH, TW7 4AR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1, Westgate House
Date
8 Jul 2024
Current
Potential
64
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
Certificate History
8 Jul 2024
64
80
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 10 Westgate House, London Road
Date
2 Sep 2015
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
2 Sep 2015
75
83
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 13, Westgate House
Date
13 Nov 2023
Current
Potential
79
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
Certificate History
13 Nov 2023
79
87
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14, Westgate House
Date
18 Apr 2023
Current
Potential
80
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
18 Apr 2023
80
87
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15 Westgate House, London Road
Date
24 Jul 2013
Current
Potential
75
86
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
Certificate History
24 Jul 2013
75
86
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 17, Westgate House
Date
23 Jul 2022
Current
Potential
72
95
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
23 Jul 2022
72
95
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 19 Westgate House, London Road
Date
14 Oct 2015
Current
Potential
84
85
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
14 Oct 2015
84
85
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22 Westgate House, London Road
Date
3 Jan 2012
Current
Potential
84
87
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
3 Jan 2012
84
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 Westgate House, London Road
Date
29 Apr 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
29 Apr 2015
84
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 25 Westgate House, London Road
Date
3 Dec 2009
Current
Potential
41
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
3 Dec 2009
41
72
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 Westgate House, London Road
Date
9 Dec 2013
Current
Potential
81
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
9 Dec 2013
81
85
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 29 Westgate House, London Road
Date
23 Apr 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
23 Apr 2015
84
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30 Westgate House, London Road
Date
27 Jan 2010
Current
Potential
84
84
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
27 Jan 2010
84
84
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 32 Westgate House, London Road
Date
2 Jun 2016
Current
Potential
80
87
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
Certificate History
2 Jun 2016
80
87
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 33, Westgate House
Date
10 Jan 2022
Current
Potential
79
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
10 Jan 2022
79
84
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 36, Westgate House
Date
27 Sep 2021
Current
Potential
71
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
27 Sep 2021
71
84
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 36 Westgate House, London Road
Date
10 Dec 2008
Current
Potential
78
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
10 Dec 2008
78
85
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 40 Westgate House, London Road
Date
29 Apr 2015
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
29 Apr 2015
84
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 41, Westgate House
Date
11 Dec 2024
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
Certificate History
11 Dec 2024
82
84
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 42 Westgate House, London Road
Date
29 May 2018
Current
Potential
72
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
29 May 2018
72
82
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 43, Westgate House
Date
17 Aug 2021
Current
Potential
75
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
17 Aug 2021
75
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 43 Westgate House, London Road
Date
1 Sep 2010
Current
Potential
72
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
1 Sep 2010
72
86
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 46 Westgate House, London Road
Date
8 Mar 2019
Current
Potential
68
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
8 Mar 2019
68
82
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 48 Westgate House, London Road
Date
24 Feb 2014
Current
Potential
84
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
24 Feb 2014
84
86
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Westgate House, London Road
Date
2 Aug 2009
Current
Potential
68
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
2 Aug 2009
68
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 7, Westgate House
Date
12 Aug 2021
Current
Potential
48
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
12 Aug 2021
48
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Westgate House, London Road
Date
21 Apr 2010
Current
Potential
73
82
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
Certificate History
21 Apr 2010
73
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Bands
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.