PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Berkeley Waye, HOUNSLOW, TW5 9HJ
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 Berkeley Waye, TW5 9HJ 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 Berkeley Waye, HOUNSLOW, TW5 9HJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Berkeley Waye
Date
16 Sep 2020
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
16 Sep 2020
60
81
6 Jul 2017
59
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Berkeley Waye
Date
24 May 2009
Current
Potential
51
59
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
24 May 2009
51
59
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Berkeley Waye
Date
22 Apr 2015
Current
Potential
61
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Apr 2015
61
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
19 Berkeley Waye
Date
22 Aug 2022
Current
Potential
63
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Aug 2022
63
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Berkeley Waye
Date
4 Aug 2013
Current
Potential
57
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Aug 2013
57
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Berkeley Waye
Date
21 Oct 2008
Current
Potential
54
55
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Oct 2008
54
55
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Berkeley Waye
Date
20 Jan 2020
Current
Potential
56
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jan 2020
56
88
22 Jun 2009
64
64
7 May 2009
44
64
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Berkeley Waye
Date
6 Apr 2022
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Apr 2022
62
84
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Berkeley Waye
Date
5 Jun 2022
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Jun 2022
65
85
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 BERKELEY WAYE, HOUNSLOW
Date
22 Oct 2020
Current
Potential
53
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Oct 2020
53
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
33 Berkeley Waye
Date
15 Apr 2009
Current
Potential
63
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Apr 2009
63
75
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Berkeley Waye
Date
13 Aug 2019
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Aug 2019
62
84
29 Apr 2018
65
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Berkeley Waye
Date
11 Dec 2012
Current
Potential
56
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Dec 2012
56
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Berkeley Waye
Date
20 Jul 2009
Current
Potential
64
65
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Jul 2009
64
65
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Berkeley Waye
Date
4 Oct 2008
Current
Potential
56
57
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Oct 2008
56
57
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Berkeley Waye
Date
19 Sep 2018
Current
Potential
55
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
19 Sep 2018
55
78
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
53 Berkeley Waye
Date
25 Nov 2008
Current
Potential
60
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Nov 2008
60
66
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Berkeley Waye
Date
25 Apr 2017
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Apr 2017
64
85
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
First Floor Flat, 15 Berkeley Waye
Date
15 Nov 2018
Current
Potential
58
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Nov 2018
58
67
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Rear Flat, 15 Berkeley Way
Date
15 Nov 2018
Current
Potential
76
78
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
Certificate History
15 Nov 2018
76
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
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.