PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Johns Road, ISLEWORTH, TW7 6NH
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 St. Johns Road, TW7 6NH 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 St. Johns Road, ISLEWORTH, TW7 6NH
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
52
52
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
52
52
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 10 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
62
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
62
62
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 11 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
62
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
62
62
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 12 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
54
54
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
54
54
Total Floor Area
31 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 13 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
55
55
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
55
55
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 14 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
65
65
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
65
65
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 15 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
70
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
70
70
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 16 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 17 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
62
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
62
62
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 18 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 19 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
70
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
70
70
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
59
59
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
59
59
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 20 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
70
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
70
70
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 21 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 22 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
68
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
68
68
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 23 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 24 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
62
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
23 Sep 2019
62
62
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 25 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
60
60
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
23 Sep 2019
60
60
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 26 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
53
53
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
53
53
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 27 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 28 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
71
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
71
71
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 29 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
52
52
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
52
52
Total Floor Area
31 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 30 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 31 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
62
62
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
62
62
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 32 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
70
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
70
70
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 33 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 34 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 35 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
69
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
69
69
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 36 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
61
61
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
61
61
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 37 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
60
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
60
60
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 38 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
58
58
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 39 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
58
58
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
52
52
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
52
52
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 40 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Oct 2019
73
73
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 41 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Oct 2019
75
75
Total Floor Area
86 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 42 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
72
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
8 Oct 2019
72
72
Total Floor Area
60 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 43 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
8 Oct 2019
75
75
Total Floor Area
92 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 44 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Oct 2019
73
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 45 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Oct 2019
72
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 46 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
8 Oct 2019
75
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 47 Coomb House, 7, St. Johns Road
Date
8 Oct 2019
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
8 Oct 2019
72
72
Total Floor Area
58 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
63
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
63
63
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 7 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
61
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
61
61
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 8 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
55
55
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
55
55
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 9 Coomb House, 7, St. Johns Road
Date
23 Sep 2019
Current
Potential
55
55
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
23 Sep 2019
55
55
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
0
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.
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