PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cavendish Avenue, LONDON, N3 3QN

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 Cavendish Avenue, N3 3QN 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 Cavendish Avenue, LONDON, N3 3QN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 CAVENDISH AVENUE, FINCHLEY
Date
6 Apr 2021
Current
Potential
48
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Apr 2021
48
81
Total Floor Area
159 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
18a Cavendish Avenue
Date
30 Dec 2008
Current
Potential
60
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
30 Dec 2008
60
69
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20a Cavendish Avenue, Finchley
Date
27 Sep 2024
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Sep 2024
64
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20b Cavendish Avenue
Date
17 Jun 2020
Current
Potential
39
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2020
39
79
14 Jul 2009
64
71
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28a Cavendish Avenue
Date
22 Feb 2010
Current
Potential
68
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Feb 2010
68
71
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 Cavendish Avenue
Date
5 Apr 2013
Current
Potential
57
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Apr 2013
57
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30A CAVENDISH AVENUE
Date
31 May 2021
Current
Potential
67
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 May 2021
67
73
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30a Cavendish Avenue
Date
29 Jun 2011
Current
Potential
60
65
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
+
Certificate History
29 Jun 2011
60
65
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Cavendish Avenue
Date
8 Feb 2023
Current
Potential
61
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Feb 2023
61
76
3 Dec 2009
59
64
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32a Cavendish Avenue
Date
3 Sep 2018
Current
Potential
64
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
3 Sep 2018
64
73
6 Oct 2008
49
62
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
34 Cavendish Avenue
Date
13 Dec 2024
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Dec 2024
68
83
1 Jul 2020
42
86
Total Floor Area
136 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
4 CAVENDISH AVENUE, FINCHLEY
Date
12 Mar 2021
Current
Potential
47
83
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Mar 2021
47
83
Total Floor Area
175 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
42 Cavendish Avenue
Date
15 Jan 2009
Current
Potential
69
74
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
15 Jan 2009
69
74
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
46 Cavendish Avenue
Date
5 Feb 2019
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Feb 2019
65
82
Total Floor Area
155 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 1, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
68
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
68
74
Total Floor Area
19 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
70
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
70
73
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 3, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
66
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
66
73
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 4, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
71
77
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
75
76
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2012
68
76
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 2 Cavendish Avenue
Date
28 Nov 2012
Current
Potential
72
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
28 Nov 2012
72
73
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
73
75
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
73
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
73
74
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat C, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
69
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
69
71
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat D, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
72
72
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat E, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
77
77
Total Floor Area
17 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
1
Number of Extensions
0
Address
Flat F, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
72
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
72
77
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat G, 2 Cavendish Avenue
Date
17 Jan 2022
Current
Potential
69
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Jan 2022
69
69
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Ground Floor Flat, 18 Cavendish Avenue
Date
19 Jun 2019
Current
Potential
61
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jun 2019
61
75
3 Mar 2011
51
63
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
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.