PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Unwin Road, ISLEWORTH, TW7 6HY
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 Unwin Road, TW7 6HY 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 Unwin Road, ISLEWORTH, TW7 6HY
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
28 May 2019
51
80
3 Aug 2014
49
81
3 Aug 2014
46
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Unwin Road
Date
14 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
14 Jun 2021
72
88
28 May 2019
50
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Unwin Road
Date
27 Oct 2014
Current
Potential
56
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
27 Oct 2014
56
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Unwin Road
Date
18 Aug 2015
Current
Potential
69
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
18 Aug 2015
69
92
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
28 May 2019
52
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
28 May 2019
54
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Unwin Road
Date
22 Dec 2015
Current
Potential
64
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 Dec 2015
64
86
22 Dec 2015
61
86
22 Dec 2015
70
92
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Unwin Road
Date
6 Jun 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2021
73
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
28 Oct 2019
72
90
28 May 2019
52
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Unwin Road
Date
3 Jun 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Jun 2021
73
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
28 May 2019
51
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Unwin Road
Date
9 Jun 2021
Current
Potential
73
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
73
88
29 May 2019
51
80
21 Jan 2013
61
89
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Unwin Road
Date
6 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2021
72
88
21 Aug 2017
65
89
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Unwin Road
Date
6 Jun 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2021
73
88
11 Jan 2010
71
72
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
29 May 2019
50
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
43 Unwin Road
Date
9 Jun 2021
Current
Potential
72
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
9 Jun 2021
72
88
29 May 2019
50
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 Unwin Road
Date
13 Jul 2014
Current
Potential
53
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
13 Jul 2014
53
87
28 Oct 2008
55
66
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Unwin Road
Date
24 Feb 2022
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 Feb 2022
59
77
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Unwin Road
Date
6 Jun 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jun 2021
73
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Unwin Road
Date
12 Apr 2018
Current
Potential
20
69
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
12 Apr 2018
20
69
Total Floor Area
68 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
86
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
53 Unwin Road
Date
1 Dec 2021
Current
Potential
70
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Dec 2021
70
90
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Unwin Road
Date
25 Nov 2017
Current
Potential
51
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Nov 2017
51
89
15 Jul 2009
52
67
Total Floor Area
58 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
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.