PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Wellington Avenue, HOUNSLOW, TW3 3SX
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 Wellington Avenue, TW3 3SX 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 Wellington Avenue, HOUNSLOW, TW3 3SX
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
20 Wellington Avenue
Date
3 Mar 2022
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Mar 2022
71
88
24 Mar 2009
59
64
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Wellington Avenue
Date
15 Aug 2014
Current
Potential
54
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Aug 2014
54
78
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Wellington Avenue
Date
10 Jun 2016
Current
Potential
63
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 Jun 2016
63
88
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Wellington Avenue
Date
6 Jan 2017
Current
Potential
60
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Jan 2017
60
77
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
32 WELLINGTON AVENUE
Date
20 Jun 2021
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jun 2021
67
87
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 Wellington Avenue
Date
15 Apr 2010
Current
Potential
52
53
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Apr 2010
52
53
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Wellington Avenue
Date
4 Jun 2017
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Jun 2017
63
83
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
42 Wellington Avenue
Date
30 Nov 2017
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
30 Nov 2017
65
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
48 Wellington Avenue
Date
15 Jun 2014
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Jun 2014
63
82
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Wellington Avenue
Date
31 May 2011
Current
Potential
57
63
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
31 May 2011
57
63
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Wellington Avenue
Date
31 Oct 2022
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
31 Oct 2022
69
86
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
54 Wellington Avenue
Date
1 Aug 2024
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
1 Aug 2024
64
83
1 Aug 2014
60
87
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
56 Wellington Avenue
Date
31 Jan 2023
Current
Potential
59
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
31 Jan 2023
59
82
28 May 2012
49
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
58 Wellington Avenue
Date
23 Mar 2022
Current
Potential
67
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Mar 2022
67
78
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
8 Wellington Avenue
Date
14 Mar 2017
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Mar 2017
67
89
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 18 Wellington Avenue
Date
15 Apr 2011
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Apr 2011
64
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
72
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2023
72
75
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2023
76
76
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2023
76
76
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2023
80
80
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2023
80
80
Total Floor Area
18 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 52 Wellington Avenue
Date
24 Jul 2023
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
24 Jul 2023
72
72
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Ground Floor, 18 Wellington Avenue
Date
7 Jul 2019
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Jul 2019
66
76
5 Jul 2009
72
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Room 126, Wellington Avenue
Date
4 Dec 2023
Current
Potential
70
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2023
70
82
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Room 226, Wellington Avenue
Date
4 Dec 2023
Current
Potential
72
84
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
4 Dec 2023
72
84
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Room 3 26, Wellington Avenue
Date
4 Dec 2023
Current
Potential
69
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2023
69
83
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Room 426, Wellington Avenue
Date
4 Dec 2023
Current
Potential
71
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2023
71
83
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Room 526, Wellington Avenue
Date
4 Dec 2023
Current
Potential
71
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2023
71
83
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Room 626, Wellington Avenue
Date
4 Dec 2023
Current
Potential
73
85
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
Certificate History
4 Dec 2023
73
85
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
TFF 18 WELLINGTON AVENUE, HOUNSLOW
Date
21 Apr 2021
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Apr 2021
65
78
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
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.