PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
London Road, ISLEWORTH, TW7 4BX
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 4BX 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 4BX
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
471a, London Road
Date
14 Jun 2023
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jun 2023
71
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
463a London Road
Date
22 Mar 2010
Current
Potential
55
64
Property Type
Maisonette
Built Form
N/A
Constructed
before 1900
Certificate History
22 Mar 2010
55
64
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
463A LONDON ROAD, ISLEWORTH
Date
11 Jan 2021
Current
Potential
60
69
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
Certificate History
11 Jan 2021
60
69
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
467a London Road
Date
19 Jun 2016
Current
Potential
69
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 Jun 2016
69
76
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
471a London Road
Date
16 Jul 2018
Current
Potential
44
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Jul 2018
44
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
471b London Road
Date
23 Mar 2023
Current
Potential
19
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Mar 2023
19
61
23 Mar 2023
12
61
23 Mar 2023
17
61
Total Floor Area
43 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
112
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
473A London Road
Date
15 Sep 2022
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Sep 2022
68
79
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
475a London Road
Date
9 Sep 2016
Current
Potential
62
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Sep 2016
62
77
25 Mar 2010
66
71
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
477a London Road
Date
22 Aug 2017
Current
Potential
69
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Aug 2017
69
73
29 Jun 2010
72
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
481a London Road
Date
12 Nov 2022
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Nov 2022
73
79
29 Oct 2012
48
70
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
483a London Road
Date
4 Nov 2024
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Nov 2024
70
75
5 Nov 2014
69
74
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
483b London Road
Date
5 Nov 2014
Current
Potential
62
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Nov 2014
62
66
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
485a London Road
Date
28 Sep 2024
Current
Potential
63
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Sep 2024
63
69
22 Sep 2014
53
75
29 Oct 2012
58
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
487a London Road
Date
21 Jun 2019
Current
Potential
20
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jun 2019
20
72
Total Floor Area
65 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
156
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
489b London Road
Date
14 Oct 2015
Current
Potential
59
67
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
14 Oct 2015
59
67
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
489B LONDON ROAD, ISLEWORTH
Date
2 May 2021
Current
Potential
59
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 May 2021
59
78
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat, 479 London Road
Date
28 Sep 2015
Current
Potential
61
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Sep 2015
61
70
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat A, 479 London Road
Date
15 Nov 2017
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
15 Nov 2017
80
80
Total Floor Area
36 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat B, 479 London Road
Date
15 Nov 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
15 Nov 2017
81
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
The Swan, 465 London Road
Date
10 Jul 2009
Current
Potential
1
29
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Jul 2009
1
29
Total Floor Area
86 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
9.9
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
5
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.
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