PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Summerwood Road, ISLEWORTH, TW7 7QY

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 Summerwood Road, TW7 7QY 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 Summerwood Road, ISLEWORTH, TW7 7QY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
404 Summerwood Road
Date
13 Mar 2019
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Mar 2019
74
74
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
405 Summerwood Road
Date
2 Mar 2015
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
2 Mar 2015
75
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
409 Summerwood Road
Date
22 Apr 2016
Current
Potential
73
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
22 Apr 2016
73
74
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
410 Summerwood Road
Date
9 Oct 2022
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
9 Oct 2022
79
79
7 Mar 2011
65
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
411 Summerwood Road
Date
18 Oct 2022
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
18 Oct 2022
69
77
30 Sep 2009
75
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
416 Summerwood Road
Date
19 Nov 2008
Current
Potential
78
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
19 Nov 2008
78
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
419 Summerwood Road
Date
8 Mar 2011
Current
Potential
66
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
8 Mar 2011
66
71
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
420 Summerwood Road
Date
9 Mar 2022
Current
Potential
64
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Mar 2022
64
64
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
421 Summerwood Road
Date
27 Jan 2025
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
27 Jan 2025
77
79
17 Apr 2009
76
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
422 Summerwood Road
Date
9 Jan 2019
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
9 Jan 2019
71
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
424 Summerwood Road
Date
16 May 2017
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
16 May 2017
78
78
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
425 Summerwood Road
Date
9 Jan 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Jan 2019
80
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
426 Summerwood Road
Date
1 Dec 2016
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
1 Dec 2016
80
80
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
427 Summerwood Road
Date
6 May 2010
Current
Potential
64
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 May 2010
64
67
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
427 SUMMERWOOD ROAD, ISLEWORTH
Date
9 Feb 2021
Current
Potential
59
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
9 Feb 2021
59
65
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
428 Summerwood Road
Date
11 Aug 2021
Current
Potential
76
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
11 Aug 2021
76
76
16 Jul 2009
77
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
430 Summerwood Road
Date
19 Jul 2015
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
19 Jul 2015
71
78
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
432 Summerwood Road
Date
14 Nov 2018
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Nov 2018
75
76
11 Dec 2017
80
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
433 Summerwood Road
Date
4 Apr 2013
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
4 Apr 2013
76
78
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
434 Summerwood Road
Date
10 Oct 2018
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Oct 2018
81
81
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
435 Summerwood Road
Date
15 Nov 2011
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Nov 2011
75
76
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
436 Summerwood Road
Date
13 Sep 2009
Current
Potential
59
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Sep 2009
59
68
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
438 Summerwood Road
Date
9 Oct 2022
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
9 Oct 2022
73
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
439 Summerwood Road
Date
6 Feb 2020
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
6 Feb 2020
81
82
20 Apr 2009
80
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
440 Summerwood Road
Date
18 Oct 2011
Current
Potential
69
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Oct 2011
69
72
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
441 Summerwood Road
Date
15 Nov 2019
Current
Potential
79
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
15 Nov 2019
79
79
29 Nov 2009
82
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
442 Summerwood Road
Date
7 Feb 2011
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Feb 2011
70
76
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
443 Summerwood Road
Date
27 Nov 2023
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Nov 2023
73
79
30 Sep 2012
77
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
444 SUMMERWOOD ROAD
Date
6 Jul 2021
Current
Potential
71
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Jul 2021
71
72
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
445 Summerwood Road
Date
25 Feb 2015
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
25 Feb 2015
74
74
6 Sep 2013
64
69
24 Feb 2012
67
69
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
446 Summerwood Road
Date
10 Sep 2013
Current
Potential
67
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
10 Sep 2013
67
72
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
448 Summerwood Road
Date
15 Aug 2023
Current
Potential
69
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
15 Aug 2023
69
73
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
449 Summerwood Road
Date
5 Feb 2014
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
5 Feb 2014
72
77
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
450 Summerwood Road
Date
10 Jun 2014
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Jun 2014
76
78
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
451 Summerwood Road
Date
30 Jun 2009
Current
Potential
78
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
30 Jun 2009
78
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
452 Summerwood Road
Date
18 Jan 2019
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
18 Jan 2019
79
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
453 Summerwood Road
Date
10 Dec 2012
Current
Potential
69
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Dec 2012
69
73
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
458 Summerwood Road
Date
3 Feb 2017
Current
Potential
73
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
3 Feb 2017
73
73
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
459 Summerwood Road
Date
25 Sep 2024
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
25 Sep 2024
70
75
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
460 Summerwood Road
Date
21 Feb 2022
Current
Potential
70
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
21 Feb 2022
70
77
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
3
Number of Extensions
0
Address
461 Summerwood Road
Date
11 Sep 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
11 Sep 2019
80
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
462 Summerwood Road
Date
30 Oct 2015
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 Oct 2015
75
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
464 Summerwood Road
Date
11 Mar 2010
Current
Potential
71
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
11 Mar 2010
71
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
465 Summerwood Road
Date
21 Dec 2018
Current
Potential
67
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
21 Dec 2018
67
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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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