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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Henley Close, ISLEWORTH, TW7 5DQ

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 Henley Close, TW7 5DQ 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 Henley Close, ISLEWORTH, TW7 5DQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Henley Close
Date
6 Jul 2022
Current
Potential
70
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jul 2022
70
78
14 Jun 2010
67
72
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
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
11 Henley Close
Date
1 Oct 2014
Current
Potential
66
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Oct 2014
66
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Henley Close
Date
6 Sep 2015
Current
Potential
45
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Sep 2015
45
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Henley Close
Date
11 Nov 2019
Current
Potential
61
77
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2019
61
77
24 Nov 2009
53
65
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Henley Close
Date
4 Aug 2014
Current
Potential
65
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Aug 2014
65
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Henley Close
Date
20 Apr 2016
Current
Potential
56
74
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Apr 2016
56
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Henley Close
Date
31 Jan 2023
Current
Potential
70
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2023
70
78
11 Apr 2013
62
73
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 HENLEY CLOSE
Date
14 Jul 2021
Current
Potential
65
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jul 2021
65
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Henley Close
Date
11 May 2023
Current
Potential
70
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 May 2023
70
79
25 May 2011
66
72
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Henley Close
Date
3 Aug 2014
Current
Potential
67
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Aug 2014
67
80
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Henley Close
Date
17 Oct 2021
Current
Potential
70
79
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
17 Oct 2021
70
79
24 Jan 2017
48
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
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
28 Henley Close
Date
4 Jul 2012
Current
Potential
48
76
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
4 Jul 2012
48
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Henley Close
Date
17 Mar 2015
Current
Potential
58
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 Mar 2015
58
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Henley Close
Date
18 Jul 2016
Current
Potential
60
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Jul 2016
60
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Henley Close
Date
12 Nov 2013
Current
Potential
68
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Nov 2013
68
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
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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