PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Castle Road, ISLEWORTH, TW7 6QR
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 Castle Road, TW7 6QR 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 Castle Road, ISLEWORTH, TW7 6QR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Castle Road
Date
12 Feb 2015
Current
Potential
61
84
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Feb 2015
61
84
17 Mar 2010
55
62
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
13 Castle Road
Date
6 Feb 2012
Current
Potential
58
59
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
6 Feb 2012
58
59
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Castle Road
Date
5 Dec 2019
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Dec 2019
67
89
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Castle Road
Date
10 Jul 2011
Current
Potential
20
32
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Jul 2011
20
32
Total Floor Area
84 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Castle Road
Date
30 Jul 2019
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Jul 2019
65
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Castle Road
Date
5 Jun 2009
Current
Potential
71
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Jun 2009
71
73
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Castle Road
Date
13 May 2023
Current
Potential
59
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 May 2023
59
80
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Castle Road
Date
8 Sep 2019
Current
Potential
60
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Sep 2019
60
84
29 Sep 2008
39
48
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 Castle Road
Date
6 Jul 2022
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jul 2022
75
86
31 Aug 2020
26
91
Total Floor Area
129 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Castle Road
Date
22 Aug 2017
Current
Potential
65
80
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
22 Aug 2017
65
80
5 Apr 2012
56
76
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
45 Castle Road
Date
10 Jan 2023
Current
Potential
45
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
10 Jan 2023
45
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Castle Road
Date
4 Aug 2010
Current
Potential
42
58
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Aug 2010
42
58
Total Floor Area
111 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
79
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Castle Road
Date
12 Oct 2010
Current
Potential
56
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Oct 2010
56
68
Total Floor Area
83 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
51 Castle Road
Date
15 Mar 2023
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Mar 2023
66
85
9 Oct 2011
58
61
4 Jun 2009
70
74
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
53 CASTLE ROAD, ISLEWORTH
Date
1 Apr 2021
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Apr 2021
62
80
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
61 Castle Road
Date
29 May 2022
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 May 2022
60
82
9 Mar 2012
48
51
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
65 Castle Road
Date
27 Sep 2012
Current
Potential
49
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Sep 2012
49
85
3 Aug 2009
52
60
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
69 Castle Road
Date
3 Oct 2023
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Oct 2023
69
87
11 Jan 2010
59
74
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Castle Road
Date
29 Sep 2013
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Sep 2013
60
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
71 Castle Road
Date
30 Jan 2024
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Jan 2024
63
82
11 Jul 2012
68
87
21 Oct 2009
54
67
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
73 Castle Road
Date
13 Nov 2018
Current
Potential
54
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
13 Nov 2018
54
78
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
75 Castle Road
Date
24 Apr 2019
Current
Potential
62
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
24 Apr 2019
62
86
21 Mar 2012
50
55
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
77 Castle Road
Date
27 Mar 2015
Current
Potential
39
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Mar 2015
39
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
79 Castle Road
Date
28 Feb 2010
Current
Potential
49
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Feb 2010
49
62
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
81 Castle Road
Date
28 May 2024
Current
Potential
67
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 May 2024
67
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
87 Castle Road
Date
25 Oct 2018
Current
Potential
63
88
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
25 Oct 2018
63
88
6 Aug 2018
64
87
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Castle Road
Date
20 Sep 2021
Current
Potential
66
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Sep 2021
66
80
10 Mar 2011
54
64
21 Oct 2010
53
63
Total Floor Area
129 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
First Floor Flat, 63 Castle Road
Date
9 Sep 2022
Current
Potential
57
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Sep 2022
57
76
21 Oct 2021
54
77
7 Apr 2011
64
72
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 63 Castle Road
Date
20 Mar 2023
Current
Potential
65
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Mar 2023
65
72
10 Nov 2009
62
64
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.