PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Northfield Avenue, LONDON, W13 9QU
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 Northfield Avenue, W13 9QU 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 Northfield Avenue, LONDON, W13 9QU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
185 Northfield Avenue
Date
9 Mar 2020
Current
Potential
58
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
9 Mar 2020
58
78
18 Jun 2015
29
83
19 Apr 2010
27
51
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
187 Northfield Avenue
Date
24 Aug 2015
Current
Potential
51
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Aug 2015
51
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
187 NORTHFIELD AVENUE, WEST EALING
Date
29 Apr 2021
Current
Potential
57
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Apr 2021
57
77
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
189 Northfield Avenue
Date
11 May 2014
Current
Potential
58
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 May 2014
58
86
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
195a Northfield Avenue
Date
25 Jan 2019
Current
Potential
59
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jan 2019
59
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
197a Northfield Avenue
Date
17 Jun 2020
Current
Potential
64
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
17 Jun 2020
64
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
199a Northfield Avenue
Date
10 Nov 2021
Current
Potential
57
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
10 Nov 2021
57
78
21 Sep 2010
38
56
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
213 Northfield Avenue
Date
27 Feb 2009
Current
Potential
58
64
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
27 Feb 2009
58
64
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
213a Northfield Avenue
Date
13 May 2019
Current
Potential
8
72
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
13 May 2019
8
72
Total Floor Area
83 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
104
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
217a Northfield Avenue
Date
21 Jan 2016
Current
Potential
59
69
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jan 2016
59
69
11 Oct 2008
61
69
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
225a Northfield Avenue
Date
16 Dec 2015
Current
Potential
52
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Dec 2015
52
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Basement Flat, 219 Northfield Avenue
Date
22 Apr 2009
Current
Potential
86
86
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
Certificate History
22 Apr 2009
86
86
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 219, Northfield Avenue
Date
13 Nov 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
13 Nov 2019
80
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
79
79
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
79
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 227 Northfield Avenue
Date
17 Jan 2023
Current
Potential
44
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
17 Jan 2023
44
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
66
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
66
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1-5, 227-229, Northfield Avenue
Date
6 Aug 2012
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
6 Aug 2012
75
75
6 Aug 2012
72
72
6 Aug 2012
76
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 219, Northfield Avenue
Date
13 Nov 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Nov 2019
82
82
20 Mar 2009
85
85
Total Floor Area
42 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
81
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 227 Northfield Avenue
Date
10 Jul 2022
Current
Potential
65
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
Certificate History
10 Jul 2022
65
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
76
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
76
86
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 219, Northfield Avenue
Date
13 Nov 2019
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Nov 2019
70
75
13 Feb 2009
73
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
81
81
Total Floor Area
50 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 227 Northfield Avenue
Date
29 Sep 2022
Current
Potential
60
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
Certificate History
29 Sep 2022
60
77
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Devonshire House, 201-211, Northfield Avenue
Date
23 Apr 2019
Current
Potential
64
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
Certificate History
23 Apr 2019
64
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 219, Northfield Avenue
Date
13 Nov 2019
Current
Potential
62
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Nov 2019
62
66
14 Feb 2009
83
85
13 Feb 2009
82
86
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
81
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
60
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
60
76
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
80
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, 227, Northfield Avenue
Date
8 Aug 2019
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
INVALID!
Certificate History
8 Aug 2019
76
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
57
74
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
57
74
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 225a Northfield Avenue
Date
2 Mar 2020
Current
Potential
81
81
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
2 Mar 2020
81
81
Total Floor Area
45 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
67
81
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
67
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
71
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
15 May 2019
71
83
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Devonshire House, 201-211, Northfield Avenue
Date
23 Apr 2019
Current
Potential
75
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
Certificate History
23 Apr 2019
75
83
23 Nov 2018
71
84
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 9 Devonshire House, 201-211, Northfield Avenue
Date
15 May 2019
Current
Potential
66
80
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
Certificate History
15 May 2019
66
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat A, 191 Northfield Avenue
Date
21 Dec 2016
Current
Potential
76
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Dec 2016
76
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 225 Northfield Avenue
Date
12 Apr 2012
Current
Potential
57
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
12 Apr 2012
57
61
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat B, 191 Northfield Avenue
Date
21 Dec 2016
Current
Potential
73
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Dec 2016
73
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat C, 191 Northfield Avenue
Date
21 Dec 2016
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Dec 2016
78
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat D, 191 Northfield Avenue
Date
21 Dec 2016
Current
Potential
76
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Dec 2016
76
76
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, 213 Northfield Avenue
Date
5 Sep 2019
Current
Potential
65
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
5 Sep 2019
65
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
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.
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