PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mayfield Gardens, LONDON, W7 3RA

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 Mayfield Gardens, W7 3RA 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 Mayfield Gardens, LONDON, W7 3RA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
103 Mayfield Gardens
Date
30 May 2022
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 May 2022
70
88
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
105 Mayfield Gardens
Date
4 Aug 2009
Current
Potential
27
45
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Aug 2009
27
45
Total Floor Area
97 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
106
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
109 Mayfield Gardens
Date
13 May 2019
Current
Potential
49
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 May 2019
49
79
Total Floor Area
124 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
111 Mayfield Gardens
Date
16 Sep 2012
Current
Potential
58
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Sep 2012
58
79
10 Dec 2009
66
72
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
113 Mayfield Gardens
Date
10 Apr 2024
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Apr 2024
70
88
3 May 2012
70
90
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
115 Mayfield Gardens
Date
17 Jan 2019
Current
Potential
55
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jan 2019
55
79
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
117 MAYFIELD GARDENS, EALING
Date
20 Sep 2020
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2020
65
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
117a Mayfield Gardens
Date
11 Dec 2019
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
11 Dec 2019
55
84
17 Dec 2009
75
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
117b Mayfield Gardens
Date
16 Dec 2021
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
16 Dec 2021
63
84
2 Feb 2012
63
66
26 Jan 2011
64
70
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
123 Mayfield Gardens
Date
27 May 2020
Current
Potential
56
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 May 2020
56
78
27 Apr 2010
47
57
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
125 Mayfield Gardens
Date
16 Aug 2024
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Aug 2024
70
83
30 Jul 2013
58
87
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
127 MAYFIELD GARDENS, HANWELL
Date
19 Oct 2020
Current
Potential
63
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
19 Oct 2020
63
87
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
129 Mayfield Gardens
Date
5 Jun 2013
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jun 2013
70
88
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
131 Mayfield Gardens
Date
28 Aug 2018
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Aug 2018
69
84
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
137 Mayfield Gardens
Date
1 May 2024
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 May 2024
69
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
139 Mayfield Gardens
Date
12 Oct 2008
Current
Potential
75
75
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Oct 2008
75
75
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
141 Mayfield Gardens
Date
26 Sep 2019
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Sep 2019
61
84
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
143 Mayfield Gardens
Date
9 Jul 2019
Current
Potential
60
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Jul 2019
60
79
31 May 2009
57
70
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
145 Mayfield Gardens
Date
5 Sep 2022
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Sep 2022
68
86
7 Jun 2012
54
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
147 Mayfield Gardens
Date
7 Jul 2015
Current
Potential
10
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
7 Jul 2015
10
88
15 Jun 2014
57
85
Total Floor Area
92 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
149 Mayfield Gardens
Date
10 Dec 2021
Current
Potential
65
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
10 Dec 2021
65
88
5 Apr 2010
64
68
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
153 Mayfield Gardens
Date
24 Apr 2019
Current
Potential
70
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Apr 2019
70
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
155 Mayfield Gardens
Date
11 Sep 2013
Current
Potential
57
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Sep 2013
57
76
13 Jan 2009
54
65
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
81 Mayfield Gardens
Date
20 Dec 2019
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Dec 2019
64
87
22 Jul 2015
63
88
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
83 Mayfield Gardens
Date
28 Aug 2019
Current
Potential
60
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Aug 2019
60
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
85 Mayfield Gardens
Date
10 May 2019
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 May 2019
60
81
21 Feb 2009
59
62
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
91 Mayfield Gardens
Date
26 Jan 2015
Current
Potential
49
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Jan 2015
49
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
99 Mayfield Gardens
Date
11 May 2022
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 May 2022
59
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.