PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chartley Avenue, LONDON, NW2 7QY

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 Chartley Avenue, NW2 7QY 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 Chartley Avenue, LONDON, NW2 7QY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Chartley Avenue
Date
18 Mar 2024
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Mar 2024
67
87
19 Mar 2009
53
65
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Chartley Avenue
Date
7 Feb 2013
Current
Potential
57
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Feb 2013
57
78
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Chartley Avenue
Date
14 Apr 2024
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Apr 2024
63
87
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Chartley Avenue
Date
15 Jul 2012
Current
Potential
15
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Jul 2012
15
88
Total Floor Area
87 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
96
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Chartley Avenue
Date
17 Feb 2022
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Feb 2022
67
82
20 Mar 2010
63
71
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 Chartley Avenue
Date
4 Dec 2018
Current
Potential
55
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Dec 2018
55
78
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21a Chartley Avenue
Date
2 Sep 2014
Current
Potential
52
63
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Sep 2014
52
63
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
23 Chartley Avenue
Date
12 Nov 2018
Current
Potential
64
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Nov 2018
64
81
12 Jun 2017
59
82
Total Floor Area
142 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Chartley Avenue
Date
4 Dec 2023
Current
Potential
51
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Dec 2023
51
85
3 Sep 2013
42
85
Total Floor Area
108 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
29 Chartley Avenue
Date
20 Sep 2024
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Sep 2024
65
82
5 Nov 2014
61
78
Total Floor Area
139 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
3 Chartley Avenue
Date
26 Nov 2023
Current
Potential
61
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Nov 2023
61
66
8 Jul 2010
60
75
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Chartley Avenue
Date
13 Jun 2018
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Jun 2018
55
84
26 Feb 2018
44
88
Total Floor Area
133 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Chartley Avenue
Date
3 Sep 2024
Current
Potential
56
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Sep 2024
56
78
4 Sep 2018
60
80
Total Floor Area
143 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
41 Chartley Avenue
Date
8 Mar 2019
Current
Potential
56
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Mar 2019
56
83
18 Feb 2009
71
76
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Chartley Avenue
Date
20 Apr 2009
Current
Potential
13
13
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Apr 2009
13
13
Total Floor Area
86 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
47 Chartley Avenue
Date
24 Jul 2013
Current
Potential
59
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jul 2013
59
79
24 Jul 2013
53
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49 Chartley Avenue
Date
19 Jun 2023
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jun 2023
69
86
1 Feb 2023
64
86
Total Floor Area
114 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Chartley Avenue
Date
16 Nov 2016
Current
Potential
46
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Nov 2016
46
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
53 Chartley Avenue
Date
11 Aug 2022
Current
Potential
66
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2022
66
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
57 Chartley Avenue
Date
12 Jul 2020
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Jul 2020
61
85
13 Mar 2020
62
86
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
61 Chartley Avenue
Date
21 Feb 2024
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Feb 2024
66
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
63 Chartley Avenue
Date
31 May 2017
Current
Potential
57
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 May 2017
57
85
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, 53 Chartley Avenue
Date
28 Nov 2023
Current
Potential
73
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2023
73
81
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 53 Chartley Avenue
Date
28 Nov 2023
Current
Potential
73
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2023
73
79
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 53 Chartley Avenue
Date
28 Nov 2023
Current
Potential
69
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2023
69
78
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 53 Chartley Avenue
Date
28 Nov 2023
Current
Potential
78
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2023
78
81
Total Floor Area
12 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 53 Chartley Avenue
Date
28 Nov 2023
Current
Potential
80
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2023
80
81
Total Floor Area
16 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 17 Chartley Avenue
Date
28 Apr 2024
Current
Potential
74
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
28 Apr 2024
74
80
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 17 Chartley Avenue
Date
28 Apr 2024
Current
Potential
69
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
28 Apr 2024
69
78
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat C, 17 Chartley Avenue
Date
7 Apr 2024
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
+
Certificate History
7 Apr 2024
76
78
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat D, 17 Chartley Avenue
Date
28 Apr 2024
Current
Potential
74
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
28 Apr 2024
74
79
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat E, 17 Chartley Avenue
Date
28 Apr 2024
Current
Potential
73
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
28 Apr 2024
73
80
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat F, 17 Chartley Avenue
Date
7 Apr 2024
Current
Potential
78
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2012 onwards
+
Certificate History
7 Apr 2024
78
80
Total Floor Area
26 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 21 Chartley Avenue
Date
16 Dec 2016
Current
Potential
62
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
16 Dec 2016
62
78
27 Nov 2010
56
67
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
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.