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

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 1AD 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 1AD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
245 Greenford Avenue
Date
11 Aug 2023
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2023
70
85
24 Feb 2010
64
64
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
249 Greenford Avenue
Date
28 Mar 2023
Current
Potential
67
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Mar 2023
67
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
251 Greenford Avenue
Date
28 Mar 2023
Current
Potential
64
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Mar 2023
64
80
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
255 Greenford Avenue
Date
6 Feb 2017
Current
Potential
37
70
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
6 Feb 2017
37
70
Total Floor Area
74 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
257 Greenford Avenue
Date
15 Sep 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Sep 2024
72
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
259 Greenford Avenue
Date
22 Oct 2020
Current
Potential
75
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Oct 2020
75
90
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
261 Greenford Avenue
Date
15 Jan 2024
Current
Potential
62
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Jan 2024
62
87
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
267 Greenford Avenue
Date
2 Jul 2012
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Jul 2012
67
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
269 Greenford Avenue
Date
5 Mar 2020
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Mar 2020
67
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
275 Greenford Avenue
Date
26 May 2015
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 May 2015
72
87
13 Jul 2011
64
72
13 Jul 2011
71
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
277 Greenford Avenue
Date
25 Aug 2022
Current
Potential
68
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Aug 2022
68
81
18 Mar 2011
75
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
287 GREENFORD AVENUE
Date
30 Jul 2021
Current
Potential
62
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Jul 2021
62
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
291 Greenford Avenue
Date
13 Aug 2020
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Aug 2020
69
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
293b Greenford Avenue
Date
5 Jan 2018
Current
Potential
75
76
Property Type
Flat
Built Form
End-Terrace
Constructed
INVALID!
+
Certificate History
5 Jan 2018
75
76
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
297 Greenford Avenue
Date
23 Jan 2017
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Jan 2017
68
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
303 Greenford Avenue
Date
14 Sep 2022
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Sep 2022
69
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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.