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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Costons Avenue, GREENFORD, UB6 8RL

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 Costons Avenue, UB6 8RL 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 Costons Avenue, GREENFORD, UB6 8RL
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
36a Costons Avenue
Date
29 Jul 2013
Current
Potential
70
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Jul 2013
70
78
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36b Costons Avenue
Date
29 Jul 2013
Current
Potential
57
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
29 Jul 2013
57
83
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
98
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
36c Costons Avenue
Date
29 Jul 2013
Current
Potential
55
106
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
29 Jul 2013
55
106
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
46a Costons Avenue
Date
6 Mar 2020
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
6 Mar 2020
77
78
30 Mar 2009
82
82
Total Floor Area
29 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49 Costons Avenue
Date
20 Nov 2017
Current
Potential
48
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Nov 2017
48
73
Total Floor Area
130 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
49a Costons Avenue
Date
12 Jul 2017
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
12 Jul 2017
74
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51 Costons Avenue
Date
28 May 2013
Current
Potential
58
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 May 2013
58
76
Total Floor Area
145 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
57 COSTONS AVENUE, GREENFORD
Date
5 Mar 2021
Current
Potential
56
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Mar 2021
56
89
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Costons Avenue
Date
8 Sep 2023
Current
Potential
64
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Sep 2023
64
86
22 Feb 2018
59
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
61 Costons Avenue
Date
14 Jun 2009
Current
Potential
61
67
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Jun 2009
61
67
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
63 Costons Avenue
Date
11 Jan 2010
Current
Potential
55
57
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Jan 2010
55
57
Total Floor Area
101 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
67 Costons Avenue
Date
28 Feb 2011
Current
Potential
65
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Feb 2011
65
66
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
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.

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