PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Northfield Avenue, LONDON, W13 9QP
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 9QP 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 9QP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Northfield Avenue
Date
13 Jun 2019
Current
Potential
64
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jun 2019
64
85
16 Jul 2009
52
61
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Northfield Avenue
Date
6 Mar 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Mar 2020
69
75
21 Sep 2009
75
75
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13a Northfield Avenue
Date
8 Apr 2010
Current
Potential
75
75
Property Type
Maisonette
Built Form
N/A
Constructed
1900-1929
Certificate History
8 Apr 2010
75
75
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13A NORTHFIELD AVENUE, EALING
Date
13 Apr 2022
Current
Potential
55
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
13 Apr 2022
55
71
14 Aug 2020
49
71
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Northfield Avenue
Date
8 Oct 2024
Current
Potential
61
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Oct 2024
61
79
18 Sep 2014
61
86
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Northfield Avenue
Date
7 May 2020
Current
Potential
50
75
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 May 2020
50
75
4 Dec 2009
57
68
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 Northfield Avenue
Date
21 Oct 2021
Current
Potential
39
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Oct 2021
39
78
21 Oct 2021
39
78
10 Jan 2019
8
42
Total Floor Area
133 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
1a Northfield Avenue
Date
12 Jul 2020
Current
Potential
50
73
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
12 Jul 2020
50
73
25 Nov 2009
47
53
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
21 Northfield Avenue
Date
26 Jun 2012
Current
Potential
51
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
26 Jun 2012
51
81
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Northfield Avenue
Date
1 Aug 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
1 Aug 2023
78
78
7 Aug 2012
56
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23a Northfield Avenue
Date
1 Aug 2023
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
1 Aug 2023
79
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Northfield Avenue
Date
31 Aug 2009
Current
Potential
65
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Aug 2009
65
65
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29a Northfield Avenue
Date
21 Mar 2017
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Mar 2017
69
75
19 Jul 2010
45
60
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
31 Northfield Avenue
Date
13 Apr 2009
Current
Potential
65
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Apr 2009
65
65
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
31 NORTHFIELD AVENUE, WEST EALING
Date
8 Dec 2020
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 Dec 2020
59
82
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
33 Northfield Avenue
Date
9 Feb 2023
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Feb 2023
65
80
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Northfield Avenue
Date
24 Jul 2022
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jul 2022
69
86
27 Jul 2011
61
63
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3a Northfield Avenue
Date
29 Nov 2019
Current
Potential
42
68
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Nov 2019
42
68
18 Sep 2012
40
70
11 Jul 2012
44
80
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Northfield Avenue
Date
23 Apr 2019
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Apr 2019
67
83
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
45 Northfield Avenue
Date
20 Feb 2018
Current
Potential
56
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2018
56
82
23 Jun 2010
49
66
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
2
Address
47 Northfield Avenue
Date
7 Jun 2017
Current
Potential
54
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
7 Jun 2017
54
73
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
47a Northfield Avenue
Date
15 Mar 2023
Current
Potential
64
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Mar 2023
64
67
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47a Northfields Avenue
Date
5 Aug 2010
Current
Potential
64
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Aug 2010
64
70
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 Northfield Avenue
Date
7 Feb 2024
Current
Potential
60
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Feb 2024
60
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
59 Northfield Avenue
Date
23 Dec 2009
Current
Potential
72
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Dec 2009
72
72
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
5a Northfield Avenue
Date
24 Feb 2021
Current
Potential
52
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Feb 2021
52
71
22 Feb 2009
26
26
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
63 Northfield Avenue
Date
4 Mar 2022
Current
Potential
61
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
4 Mar 2022
61
74
8 Mar 2012
61
65
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
63a Northfield Avenue
Date
20 Aug 2017
Current
Potential
55
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
20 Aug 2017
55
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
69a Northfields Avenue
Date
26 Jan 2022
Current
Potential
58
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2022
58
74
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
71 Northfield Avenue
Date
25 Aug 2020
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Aug 2020
71
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
71a Northfield Avenue
Date
25 Feb 2022
Current
Potential
77
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Feb 2022
77
80
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Northfield Avenue
Date
29 Oct 2012
Current
Potential
57
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Oct 2012
57
76
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
73a Northfield Avenue
Date
29 Feb 2024
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
29 Feb 2024
78
78
Total Floor Area
61 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
73b Northfield Avenue
Date
24 Apr 2024
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
24 Apr 2024
81
81
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
79 Northfield Avenue
Date
18 May 2012
Current
Potential
55
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 May 2012
55
82
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7b Northfield Avenue
Date
29 Feb 2024
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2023
Certificate History
29 Feb 2024
81
81
Total Floor Area
94 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Northfield Avenue
Date
14 Jan 2020
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jan 2020
59
79
21 Nov 2008
59
67
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
First Floor Flat, 21 Northfield Avenue
Date
8 Mar 2023
Current
Potential
63
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
8 Mar 2023
63
77
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
First Floor Flat, 27 Northfield Avenue
Date
14 Apr 2015
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Apr 2015
69
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 37 Northfield Avenue
Date
20 Jan 2023
Current
Potential
46
46
Property Type
Flat
Built Form
Detached
Constructed
2023
Certificate History
20 Jan 2023
46
46
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
First Floor Flat, 51 Northfield Avenue
Date
22 Jun 2022
Current
Potential
59
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Jun 2022
59
76
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 55 Northfield Avenue
Date
10 Aug 2020
Current
Potential
44
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Aug 2020
44
66
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 65 Northfield Avenue
Date
27 Apr 2017
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Apr 2017
72
80
13 Nov 2008
71
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 69 Northfield Avenue
Date
26 Feb 2013
Current
Potential
65
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
26 Feb 2013
65
71
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
First Floor Flat, 75 Northfield Avenue
Date
1 Dec 2011
Current
Potential
62
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Dec 2011
62
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
First Floor Flat, 79 Northfield Avenue
Date
14 Jul 2019
Current
Potential
80
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
14 Jul 2019
80
80
4 Apr 2019
75
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 21 Northfield Avenue
Date
11 Mar 2013
Current
Potential
64
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Mar 2013
64
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 2, 21 Northfield Avenue
Date
11 Mar 2013
Current
Potential
67
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Mar 2013
67
79
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Ground Floor Flat, 37 Northfield Avenue
Date
20 Jan 2023
Current
Potential
73
73
Property Type
Flat
Built Form
Detached
Constructed
2023
Certificate History
20 Jan 2023
73
73
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Ground Floor Flat, 39 Northfield Avenue
Date
29 Feb 2012
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Feb 2012
69
71
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
Ground Floor Flat, 47 Northfield Avenue
Date
15 Dec 2009
Current
Potential
32
56
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
15 Dec 2009
32
56
Total Floor Area
39 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
122
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 51 Northfield Avenue
Date
1 Oct 2010
Current
Potential
60
71
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
1 Oct 2010
60
71
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
GROUND FLOOR FLAT, 51 NORTHFIELD AVENUE
Date
5 Apr 2021
Current
Potential
71
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Apr 2021
71
76
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
GROUND FLOOR FLAT, 55 NORTHFIELD AVENUE
Date
5 Jan 2021
Current
Potential
56
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Jan 2021
56
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Ground Floor Flat, 65 Northfield Avenue
Date
7 Feb 2019
Current
Potential
65
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Feb 2019
65
76
Total Floor Area
48 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
Address
Ground Floor Flat, 69 Northfield Avenue
Date
24 Jun 2019
Current
Potential
65
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Jun 2019
65
74
8 Jul 2009
70
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Ground Floor Flat, 71 Northfield Avenue
Date
19 Oct 2010
Current
Potential
65
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
19 Oct 2010
65
71
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 79 Northfield Avenue
Date
14 Jul 2019
Current
Potential
77
77
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
14 Jul 2019
77
77
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Second Floor Flat, 19 Northfield Avenue
Date
20 Jan 2016
Current
Potential
66
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
20 Jan 2016
66
81
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
99
Mains Gas Available
No
Habitable Rooms
1
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.