PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Greenford Avenue, LONDON, W7 1JJ

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 Greenford Avenue, W7 1JJ 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 Greenford Avenue, LONDON, W7 1JJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
357 Greenford Avenue
Date
10 Sep 2009
Current
Potential
54
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Sep 2009
54
74
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
361 Greenford Avenue
Date
27 Feb 2023
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Feb 2023
64
85
7 Jun 2013
69
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
365 Greenford Avenue
Date
15 Dec 2015
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Dec 2015
59
85
17 Mar 2014
49
83
31 Jan 2014
45
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
367 Greenford Avenue
Date
10 Sep 2015
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Sep 2015
71
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
369 Greenford Avenue
Date
22 Mar 2018
Current
Potential
66
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Mar 2018
66
88
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
371 Greenford Avenue
Date
26 Jul 2019
Current
Potential
43
87
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Jul 2019
43
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
373 Greenford Avenue
Date
29 Feb 2016
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Feb 2016
61
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
375 Greenford Avenue
Date
5 Jan 2016
Current
Potential
56
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jan 2016
56
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
377 Greenford Avenue
Date
24 Dec 2024
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Dec 2024
70
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
379 Greenford Avenue
Date
8 Jun 2015
Current
Potential
59
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
8 Jun 2015
59
80
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
381 Greenford Avenue
Date
6 Feb 2018
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Feb 2018
62
83
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
383 Greenford Avenue
Date
12 Oct 2009
Current
Potential
80
81
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
12 Oct 2009
80
81
Total Floor Area
102 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
385 Greenford Avenue
Date
23 Aug 2020
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Aug 2020
71
86
24 Aug 2011
74
75
Total Floor Area
92 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
387 Greenford Avenue
Date
21 Nov 2011
Current
Potential
77
77
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
21 Nov 2011
77
77
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
389 Greenford Avenue
Date
27 Feb 2020
Current
Potential
75
85
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
27 Feb 2020
75
85
Total Floor Area
122 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
391 Greenford Avenue
Date
9 Feb 2022
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
9 Feb 2022
67
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
393 Greenford Avenue
Date
5 Aug 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
5 Aug 2020
81
81
7 Jan 2020
78
78
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
393a Greenford Avenue
Date
5 Aug 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
5 Aug 2020
78
78
7 Jan 2020
78
79
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 359 Greenford Avenue
Date
11 Aug 2014
Current
Potential
60
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2014
60
76
Total Floor Area
19 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 359 Greenford Avenue
Date
27 Jan 2020
Current
Potential
62
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Jan 2020
62
74
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 359 Greenford Avenue
Date
11 Aug 2014
Current
Potential
47
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2014
47
72
Total Floor Area
21 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
108
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
Flat 4, 359 Greenford Avenue
Date
11 Aug 2014
Current
Potential
56
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2014
56
74
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 5, 359 Greenford Avenue
Date
11 Aug 2014
Current
Potential
60
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2014
60
76
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 359 Greenford Avenue
Date
11 Aug 2014
Current
Potential
41
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2014
41
72
Total Floor Area
21 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
121
Mains Gas Available
No
Habitable Rooms
1
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.