PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, LONDON, W3 6ND
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 High Street, W3 6ND 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 High Street, LONDON, W3 6ND
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
23a High Street
Date
12 Apr 2010
Current
Potential
64
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
12 Apr 2010
64
81
12 Apr 2010
55
73
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23A HIGH STREET, ACTON
Date
11 Dec 2020
Current
Potential
69
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
11 Dec 2020
69
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23b High Street
Date
11 Feb 2023
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
11 Feb 2023
68
75
30 Jul 2012
59
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27a High Street
Date
15 Apr 2020
Current
Potential
62
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
15 Apr 2020
62
79
26 Sep 2019
58
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31a High Street
Date
1 Oct 2013
Current
Potential
64
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Oct 2013
64
66
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39a High Street
Date
13 Dec 2022
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Dec 2022
76
79
23 Mar 2010
49
65
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39b High Street
Date
12 Sep 2016
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Sep 2016
64
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
49A High Street
Date
8 Jan 2023
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Jan 2023
72
77
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49A High Street
Date
14 Aug 2009
Current
Potential
65
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Aug 2009
65
75
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51a High Street
Date
1 Feb 2013
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Feb 2013
71
77
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
53a High Street
Date
10 Jan 2017
Current
Potential
54
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
10 Jan 2017
54
67
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 41 High Street
Date
1 Jul 2019
Current
Potential
65
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Jul 2019
65
70
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 41 High Street
Date
27 Feb 2024
Current
Potential
56
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Feb 2024
56
73
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 43, High Street
Date
26 Sep 2017
Current
Potential
66
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Sep 2017
66
72
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, 45, High Street
Date
24 Apr 2019
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Apr 2019
68
77
29 Apr 2009
53
62
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 41 High Street
Date
27 Feb 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
Certificate History
27 Feb 2024
70
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 43 High Street
Date
27 Sep 2021
Current
Potential
62
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Sep 2021
62
77
8 Aug 2011
59
67
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 45, High Street
Date
24 Apr 2019
Current
Potential
61
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Apr 2019
61
64
17 Mar 2009
52
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 25, High Street
Date
20 Apr 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Apr 2018
70
74
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat B, 25, High Street
Date
17 Jan 2017
Current
Potential
62
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Jan 2017
62
66
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
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.