PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hanworth Road, HOUNSLOW, TW3 3TQ
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 Hanworth Road, TW3 3TQ 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 Hanworth Road, HOUNSLOW, TW3 3TQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Bellview Court, Hanworth Road
Date
10 Jan 2009
Current
Potential
78
79
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
2003-2006
Certificate History
10 Jan 2009
78
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Bellview Court, Hanworth Road
Date
17 Jan 2009
Current
Potential
79
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
17 Jan 2009
79
80
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Bellview Court, Hanworth Road
Date
10 Jan 2009
Current
Potential
79
80
Property Type
Maisonette
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
Certificate History
10 Jan 2009
79
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Bellview Court, Hanworth Road
Date
17 Jan 2009
Current
Potential
79
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
17 Jan 2009
79
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Bellview Court, Hanworth Road
Date
12 May 2023
Current
Potential
71
71
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
12 May 2023
71
71
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
20 Bellview Court, Hanworth Road
Date
12 May 2009
Current
Potential
83
83
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
12 May 2009
83
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Bellview Court, Hanworth Road
Date
8 Oct 2025
Current
Potential
77
77
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
77
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Bellview Court, Hanworth Road
Date
12 May 2009
Current
Potential
84
84
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
12 May 2009
84
84
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Bellview Court, Hanworth Road
Date
14 Jun 2009
Current
Potential
82
83
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
2003-2006
Certificate History
14 Jun 2009
82
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10 Bellview Court, Hanworth Road
Date
22 Jul 2016
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
22 Jul 2016
79
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 Bellview Court, Hanworth Road
Date
16 May 2019
Current
Potential
74
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
16 May 2019
74
74
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 12 Bellview Court, Hanworth Road
Date
16 May 2019
Current
Potential
75
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
16 May 2019
75
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 13 Bellview Court, Hanworth Road
Date
16 May 2019
Current
Potential
75
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
16 May 2019
75
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 14 Bellview Court, Hanworth Road
Date
16 May 2019
Current
Potential
75
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
16 May 2019
75
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 16, Bellview Court
Date
8 Oct 2025
Current
Potential
75
76
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
75
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
73
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
73
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 17, Bellview Court
Date
8 Oct 2025
Current
Potential
77
77
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
77
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
75
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
75
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 18, Bellview Court
Date
8 Oct 2025
Current
Potential
77
77
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
77
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
75
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
75
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 19, Bellview Court
Date
8 Oct 2025
Current
Potential
75
76
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
75
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 19 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
73
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
73
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 20, Bellview Court
Date
8 Oct 2025
Current
Potential
75
75
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
75
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 20 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
73
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
73
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 21 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
75
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
75
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 22, Bellview Court
Date
8 Oct 2025
Current
Potential
77
77
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
77
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 22 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
75
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
75
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 23, Bellview Court
Date
8 Oct 2025
Current
Potential
75
75
Property Type
Maisonette
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
8 Oct 2025
75
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23 Bellview Court, Hanworth Road
Date
6 Nov 2015
Current
Potential
73
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
6 Nov 2015
73
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3 Bellview Court, Hanworth Road
Date
13 Aug 2020
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
13 Aug 2020
77
77
12 Dec 2008
85
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, Bellview Court
Date
13 Aug 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
13 Aug 2020
81
81
12 Dec 2008
84
84
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Bellview Court, Hanworth Road
Date
13 Aug 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
13 Aug 2020
79
79
12 Dec 2009
83
85
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, Bellview Court
Date
6 Oct 2025
Current
Potential
77
77
Property Type
Flat
Built Form
Not Recorded
Constructed
1996-2002
Certificate History
6 Oct 2025
77
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, Bellview Court
Date
22 Oct 2021
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
Certificate History
22 Oct 2021
75
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Bellview Court, Hanworth Road
Date
13 Aug 2020
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
Certificate History
13 Aug 2020
77
77
9 Jan 2009
81
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
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 2026.