PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Norfolk Avenue, LONDON, N13 6AL

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 Norfolk Avenue, N13 6AL 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 Norfolk Avenue, LONDON, N13 6AL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Norfolk Avenue
Date
4 Nov 2015
Current
Potential
51
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
4 Nov 2015
51
80
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
103 Norfolk Avenue
Date
2 Aug 2018
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Aug 2018
68
89
18 Sep 2013
65
88
29 Aug 2013
56
89
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
107 Norfolk Avenue
Date
25 Jul 2017
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Jul 2017
64
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
109 Norfolk Avenue
Date
25 Jun 2023
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Jun 2023
62
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
113 Norfolk Avenue
Date
13 Nov 2019
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Nov 2019
63
79
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
115 Norfolk Avenue
Date
8 Jan 2018
Current
Potential
56
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Jan 2018
56
73
Total Floor Area
109 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
117 NORFOLK AVENUE
Date
22 Jun 2021
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Jun 2021
63
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
117 Norfolk Avenue
Date
1 Apr 2011
Current
Potential
59
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
1 Apr 2011
59
66
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
121 Norfolk Avenue
Date
10 Mar 2018
Current
Potential
62
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Mar 2018
62
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
123 Norfolk Avenue
Date
30 Sep 2008
Current
Potential
59
61
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Sep 2008
59
61
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
123 NORFOLK AVENUE, WOOD GREEN
Date
10 Mar 2021
Current
Potential
66
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
10 Mar 2021
66
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
125 Norfolk Avenue
Date
29 Nov 2023
Current
Potential
56
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
29 Nov 2023
56
87
3 Dec 2013
51
85
27 Nov 2013
34
86
26 Jan 2012
47
62
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
127 Norfolk Avenue
Date
7 Apr 2015
Current
Potential
53
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
7 Apr 2015
53
82
5 Jan 2009
68
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
131 Norfolk Avenue
Date
14 Jun 2020
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jun 2020
68
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
133 Norfolk Avenue
Date
18 Sep 2013
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Sep 2013
67
88
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
135 Norfolk Avenue
Date
27 Feb 2023
Current
Potential
56
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
27 Feb 2023
56
79
Total Floor Area
113 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
139 Norfolk Avenue
Date
26 Jan 2016
Current
Potential
64
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Jan 2016
64
81
28 Nov 2012
66
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
143 Norfolk Avenue
Date
24 Mar 2012
Current
Potential
68
68
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
+
Certificate History
24 Mar 2012
68
68
24 Mar 2012
63
64
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
143a Norfolk Avenue
Date
8 Jul 2019
Current
Potential
70
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
8 Jul 2019
70
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
143b Norfolk Avenue
Date
14 Aug 2019
Current
Potential
68
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2019
68
77
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
145 Norfolk Avenue
Date
25 Jul 2019
Current
Potential
74
84
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
25 Jul 2019
74
84
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
81 Norfolk Avenue
Date
26 Nov 2024
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Nov 2024
68
84
28 Aug 2014
57
83
15 May 2014
54
71
Total Floor Area
161 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
83 Norfolk Avenue
Date
18 Oct 2016
Current
Potential
44
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Oct 2016
44
82
4 Oct 2009
56
65
Total Floor Area
117 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
85 Norfolk Avenue
Date
8 Jan 2024
Current
Potential
50
75
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Jan 2024
50
75
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
89 Norfolk Avenue
Date
18 Nov 2019
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Nov 2019
70
89
17 Jan 2019
69
88
5 Feb 2014
59
85
5 Feb 2014
67
85
23 Jul 2013
48
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
91 Norfolk Avenue
Date
24 Sep 2014
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Sep 2014
59
87
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.1
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
93 Norfolk Avenue
Date
19 Jan 2015
Current
Potential
56
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Jan 2015
56
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
95 Norfolk Avenue
Date
19 Jun 2024
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Jun 2024
63
87
11 Jun 2011
51
64
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
97 Norfolk Avenue
Date
14 Jun 2016
Current
Potential
51
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jun 2016
51
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
99 Norfolk Avenue
Date
15 Apr 2024
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2024
64
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
FLAT 5, 145 NORFOLK AVENUE
Date
28 Oct 2020
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
28 Oct 2020
74
74
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 6, 145 NORFOLK AVENUE
Date
28 Oct 2020
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
28 Oct 2020
73
73
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 143 Norfolk Avenue
Date
12 Dec 2024
Current
Potential
69
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
12 Dec 2024
69
77
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
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.