PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Great West Road, HOUNSLOW, TW5 0BY
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 Great West Road, TW5 0BY 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 Great West Road, HOUNSLOW, TW5 0BY
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
399 Great West Road
Date
13 Aug 2012
Current
Potential
37
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
13 Aug 2012
37
85
Total Floor Area
123 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
403 Great West Road
Date
12 Feb 2016
Current
Potential
34
77
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
12 Feb 2016
34
77
3 Dec 2012
44
75
Total Floor Area
268 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
413 Great West Road
Date
29 Feb 2012
Current
Potential
68
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 Feb 2012
68
68
Total Floor Area
176 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
415 Great West Road
Date
11 Dec 2013
Current
Potential
64
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Dec 2013
64
82
Total Floor Area
161 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
417 Great West Road
Date
7 Aug 2018
Current
Potential
68
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
7 Aug 2018
68
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
417a Great West Road
Date
4 Mar 2020
Current
Potential
72
80
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Mar 2020
72
80
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
419 Great West Road
Date
7 Feb 2022
Current
Potential
69
75
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Feb 2022
69
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
419a Great West Road
Date
3 Jun 2013
Current
Potential
66
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
3 Jun 2013
66
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
419A GREAT WEST ROAD, HOUNSLOW
Date
28 Mar 2021
Current
Potential
71
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Mar 2021
71
76
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
421 Great West Road
Date
31 Aug 2013
Current
Potential
61
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
31 Aug 2013
61
70
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
421 GREAT WEST ROAD, HOUNSLOW
Date
28 Mar 2021
Current
Potential
68
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Mar 2021
68
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
421a Great West Road
Date
1 Sep 2013
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Sep 2013
74
78
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
421b Great West Road
Date
18 Feb 2018
Current
Potential
72
77
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
18 Feb 2018
72
77
1 Sep 2013
68
77
7 Mar 2010
63
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
423 Great West Road
Date
17 Nov 2023
Current
Potential
73
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
17 Nov 2023
73
77
1 Sep 2013
69
92
1 Sep 2013
72
76
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
423a Great West Road
Date
1 Sep 2013
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Sep 2013
74
79
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
423A GREAT WEST ROAD, HOUNSLOW
Date
28 Mar 2021
Current
Potential
73
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Mar 2021
73
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
423b Great West Road
Date
1 Sep 2013
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Sep 2013
68
77
20 Jan 2010
65
80
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
423B GREAT WEST ROAD, HOUNSLOW
Date
28 Mar 2021
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Mar 2021
70
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
425a Great West Road
Date
25 Aug 2011
Current
Potential
64
69
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
25 Aug 2011
64
69
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
429a Great West Road
Date
14 Mar 2010
Current
Potential
55
65
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Mar 2010
55
65
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
431a Great West Road
Date
30 May 2017
Current
Potential
53
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 May 2017
53
70
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
433b Great West Road
Date
19 Jul 2017
Current
Potential
77
77
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
Certificate History
19 Jul 2017
77
77
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
433B GREAT WEST ROAD, HOUNSLOW
Date
1 Apr 2021
Current
Potential
52
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Apr 2021
52
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
435a Great West Road
Date
19 Mar 2009
Current
Potential
50
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Mar 2009
50
81
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
435A GREAT WEST ROAD, HOUNSLOW
Date
1 Apr 2021
Current
Potential
43
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Apr 2021
43
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
103
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
435b Great West Road
Date
5 Aug 2022
Current
Potential
57
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Aug 2022
57
78
21 Jun 2010
46
71
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
437a Great West Road
Date
25 Jun 2010
Current
Potential
71
72
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
25 Jun 2010
71
72
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
437A GREAT WEST ROAD, HOUNSLOW
Date
17 May 2021
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 May 2021
66
84
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
439a Great West Road
Date
23 Jan 2018
Current
Potential
65
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Jan 2018
65
70
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
441a Great West Road
Date
23 Mar 2015
Current
Potential
59
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Mar 2015
59
71
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
443a Great West Road
Date
17 Feb 2016
Current
Potential
63
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Feb 2016
63
75
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
443b Great West Road
Date
9 Feb 2016
Current
Potential
54
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
9 Feb 2016
54
68
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
445A Great West Road
Date
5 Dec 2015
Current
Potential
66
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
5 Dec 2015
66
73
27 Nov 2008
64
64
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 399 Great Western Road
Date
17 Dec 2015
Current
Potential
87
87
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
17 Dec 2015
87
87
Total Floor Area
65 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 399 Great Western Road
Date
17 Dec 2015
Current
Potential
88
88
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
17 Dec 2015
88
88
Total Floor Area
64 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 445 Great West Road
Date
12 Feb 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
12 Feb 2024
71
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 399 Great Western Road
Date
17 Dec 2015
Current
Potential
88
88
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
17 Dec 2015
88
88
Total Floor Area
65 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, 399 Great Western Road
Date
17 Dec 2015
Current
Potential
89
89
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
17 Dec 2015
89
89
Total Floor Area
64 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, 399 Great Western Road
Date
18 Dec 2015
Current
Potential
87
87
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
18 Dec 2015
87
87
Total Floor Area
38 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6, 399 Great Western Road
Date
18 Dec 2015
Current
Potential
87
87
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
18 Dec 2015
87
87
Total Floor Area
40 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
10
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.
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