PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Spencer Road, ISLEWORTH, TW7 4BN
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 Spencer Road, TW7 4BN 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 Spencer Road, ISLEWORTH, TW7 4BN
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 SPENCER ROAD
Date
2 Jul 2021
Current
Potential
50
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Jul 2021
50
84
2 Jul 2021
42
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
11 Spencer Road
Date
30 Jan 2014
Current
Potential
33
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 Jan 2014
33
87
15 Nov 2011
20
65
Total Floor Area
73 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
105
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
13 Spencer Road
Date
12 Feb 2019
Current
Potential
44
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
12 Feb 2019
44
85
24 Mar 2014
21
83
30 Jan 2014
15
87
13 Nov 2013
44
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
15 Spencer Road
Date
15 Jun 2017
Current
Potential
36
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
15 Jun 2017
36
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
108
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
17 Spencer Road
Date
2 Apr 2023
Current
Potential
55
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Apr 2023
55
82
31 Jan 2023
31
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
19 Spencer Road
Date
21 Aug 2011
Current
Potential
43
62
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
21 Aug 2011
43
62
Total Floor Area
77 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
109
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Spencer Road
Date
30 May 2024
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 May 2024
65
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
21a Spencer Road
Date
30 May 2024
Current
Potential
42
93
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
30 May 2024
42
93
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
23 Spencer Road
Date
15 Mar 2022
Current
Potential
39
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
15 Mar 2022
39
83
27 Aug 2018
30
84
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
23a Spencer Road
Date
15 Mar 2022
Current
Potential
58
92
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
15 Mar 2022
58
92
3 Aug 2018
27
89
Total Floor Area
24 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
25 Spencer Road
Date
5 Aug 2010
Current
Potential
21
32
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Aug 2010
21
32
Total Floor Area
102 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
29 Spencer Road
Date
14 Jun 2012
Current
Potential
55
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Jun 2012
55
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Spencer Road
Date
18 Jul 2011
Current
Potential
42
53
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Jul 2011
42
53
19 Oct 2008
38
69
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
33 Spencer Road
Date
16 Mar 2018
Current
Potential
44
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
16 Mar 2018
44
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
37 Spencer Road
Date
26 Oct 2024
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
26 Oct 2024
62
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
39 Spencer Road
Date
30 Nov 2022
Current
Potential
39
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
30 Nov 2022
39
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
41 Spencer Road
Date
6 Sep 2013
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Sep 2013
63
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
47 Spencer Road
Date
8 Jun 2018
Current
Potential
50
80
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Jun 2018
50
80
20 Jul 2015
22
46
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
51 Spencer Road
Date
3 Jun 2020
Current
Potential
38
82
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
3 Jun 2020
38
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
53 Spencer Road
Date
27 Nov 2012
Current
Potential
40
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
27 Nov 2012
40
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
57 Spencer Road
Date
30 Oct 2014
Current
Potential
47
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
30 Oct 2014
47
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
61 Spencer Road
Date
21 Mar 2024
Current
Potential
59
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Mar 2024
59
71
4 Feb 2009
64
67
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
63 Spencer Road
Date
17 Oct 2024
Current
Potential
41
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
17 Oct 2024
41
77
10 Jul 2014
42
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
65 Spencer Road
Date
15 Oct 2009
Current
Potential
42
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
15 Oct 2009
42
67
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
65 SPENCER ROAD, ISLEWORTH
Date
6 Nov 2020
Current
Potential
49
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
6 Nov 2020
49
66
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
67 Spencer Road
Date
12 Dec 2011
Current
Potential
50
62
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
Certificate History
12 Dec 2011
50
62
25 Mar 2009
49
64
Total Floor Area
55 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
69 Spencer Road
Date
13 Jul 2015
Current
Potential
58
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
13 Jul 2015
58
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
86
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
71 Spencer Road
Date
15 Jan 2020
Current
Potential
74
82
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
15 Jan 2020
74
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
73 Spencer Road
Date
11 Sep 2016
Current
Potential
53
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
11 Sep 2016
53
68
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
75 Spencer Road
Date
16 Sep 2021
Current
Potential
51
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Sep 2021
51
81
18 Aug 2011
46
68
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
77 Spencer Road
Date
11 Aug 2014
Current
Potential
68
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Aug 2014
68
82
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
81 Spencer Road
Date
7 Apr 2022
Current
Potential
58
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1976-1982
Certificate History
7 Apr 2022
58
79
20 Oct 2011
29
46
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
85 SPENCER ROAD
Date
28 Jul 2021
Current
Potential
62
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
28 Jul 2021
62
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
85 Spencer Road
Date
24 Jul 2011
Current
Potential
53
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Jul 2011
53
63
Total Floor Area
51 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
108
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
87 Spencer Road
Date
4 Feb 2019
Current
Potential
51
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Feb 2019
51
72
Total Floor Area
49 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
89 Spencer Road
Date
26 Feb 2018
Current
Potential
57
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
26 Feb 2018
57
80
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
74
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.