PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mafeking Avenue, BRENTFORD, TW8 0NL
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 Mafeking Avenue, TW8 0NL 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 Mafeking Avenue, BRENTFORD, TW8 0NL
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
55 Mafeking Avenue
Date
14 Aug 2011
Current
Potential
62
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
14 Aug 2011
62
67
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57 Mafeking Avenue
Date
3 Jun 2014
Current
Potential
56
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Jun 2014
56
72
25 Feb 2011
69
70
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
59a Mafeking Av
Date
4 Oct 2022
Current
Potential
61
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Oct 2022
61
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
61a Mafeking Avenue
Date
18 Mar 2015
Current
Potential
38
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Mar 2015
38
70
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
104
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
63 Mafeking Avenue
Date
23 May 2019
Current
Potential
59
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 May 2019
59
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
65 Mafeking Avenue
Date
11 Mar 2017
Current
Potential
66
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Mar 2017
66
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
65a Mafeking Avenue
Date
25 Aug 2022
Current
Potential
46
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Aug 2022
46
73
28 Jan 2011
49
62
Total Floor Area
53 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
67 Mafeking Avenue
Date
29 Mar 2016
Current
Potential
58
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Mar 2016
58
66
7 Feb 2009
58
67
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
71a MAFEKING AVENUE
Date
30 Jun 2021
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Jun 2021
75
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.0
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
75 Mafeking Avenue
Date
10 May 2019
Current
Potential
57
64
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
10 May 2019
57
64
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
77 Mafeking Avenue
Date
20 Feb 2013
Current
Potential
18
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2013
18
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 69 Mafeking Avenue
Date
17 Oct 2022
Current
Potential
70
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Oct 2022
70
77
24 Jan 2012
54
64
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 71 Mafeking Avenue
Date
20 Feb 2019
Current
Potential
68
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2019
68
78
20 Aug 2009
65
70
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 73 Mafeking Avenue
Date
13 Dec 2021
Current
Potential
65
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Dec 2021
65
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 77 Mafeking Avenue
Date
6 Mar 2018
Current
Potential
71
71
Property Type
Flat
Built Form
N/A
Constructed
N/A
Certificate History
6 Mar 2018
71
71
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Lower Flat, 49, Mafeking Avenue
Date
28 Aug 2015
Current
Potential
56
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
28 Aug 2015
56
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Lower Flat, 51 Mafeking Avenue
Date
20 Jan 2023
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jan 2023
71
77
22 Oct 2008
75
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Lower Flat, 53 Mafeking Avenue
Date
10 Oct 2022
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Oct 2022
71
78
13 Mar 2012
59
63
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Lower Flat, 57 Mafeking Avenue
Date
20 May 2019
Current
Potential
42
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 May 2019
42
66
5 May 2010
25
25
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Top Floor Flat, 53 Mafeking Avenue
Date
4 May 2009
Current
Potential
62
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 May 2009
62
73
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Upper Flat, 49, Mafeking Avenue
Date
16 Aug 2020
Current
Potential
66
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
16 Aug 2020
66
75
12 Feb 2010
51
63
12 Feb 2010
60
71
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Upper Flat, 51, Mafeking Avenue
Date
29 Nov 2019
Current
Potential
62
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Nov 2019
62
66
19 May 2013
73
80
27 Jan 2013
14
64
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Upper Flat, 69 Mafeking Avenue
Date
15 Apr 2010
Current
Potential
66
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Apr 2010
66
73
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Upper Floor Flat, 71 Mafeking Avenue
Date
15 May 2011
Current
Potential
66
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 May 2011
66
70
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.