PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Coniston Gardens, LONDON, NW9 0BA

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 Coniston Gardens, NW9 0BA 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 Coniston Gardens, LONDON, NW9 0BA
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Coniston Gardens
Date
29 Jul 2014
Current
Potential
45
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 Jul 2014
45
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Coniston Gardens
Date
31 May 2020
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 May 2020
59
77
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Coniston Gardens
Date
28 Jun 2015
Current
Potential
45
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Jun 2015
45
82
Total Floor Area
133 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Coniston Gardens
Date
14 Oct 2024
Current
Potential
64
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2024
64
82
17 Feb 2009
60
68
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Coniston Gardens
Date
24 Jan 2018
Current
Potential
46
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jan 2018
46
80
Total Floor Area
114 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
27 Coniston Gardens
Date
11 Jun 2020
Current
Potential
56
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Jun 2020
56
77
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Coniston Gardens
Date
4 Nov 2010
Current
Potential
65
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Nov 2010
65
74
25 Mar 2010
70
76
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Coniston Gardens
Date
13 Dec 2011
Current
Potential
46
67
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Dec 2011
46
67
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Coniston Gardens
Date
4 Jul 2010
Current
Potential
67
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Jul 2010
67
68
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Coniston Gardens
Date
12 Jul 2013
Current
Potential
45
69
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2013
45
69
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
37 Coniston Gardens
Date
19 Dec 2014
Current
Potential
41
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Dec 2014
41
86
19 Feb 2014
44
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Coniston Gardens
Date
24 Jun 2013
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jun 2013
60
84
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
53 Coniston Gardens
Date
6 Jul 2014
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jul 2014
63
77
25 Aug 2009
62
73
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
55 Coniston Gardens
Date
27 Nov 2013
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Nov 2013
65
83
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
61 CONISTON GARDENS
Date
13 Jul 2021
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Jul 2021
71
85
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
65 Coniston Gardens
Date
2 Oct 2014
Current
Potential
67
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Oct 2014
67
78
Total Floor Area
146 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
67 Coniston Gardens
Date
17 Feb 2011
Current
Potential
57
63
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Feb 2011
57
63
Total Floor Area
101 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
69 CONISTON GARDENS
Date
1 Jun 2021
Current
Potential
61
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Jun 2021
61
79
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Coniston Gardens
Date
27 Sep 2024
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Sep 2024
70
82
Total Floor Area
123 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
71 Coniston Gardens
Date
30 Oct 2014
Current
Potential
58
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Oct 2014
58
82
21 Jul 2010
63
76
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
77 Coniston Gardens
Date
5 Oct 2022
Current
Potential
74
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Oct 2022
74
84
28 Jul 2010
58
69
Total Floor Area
152 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
79 Coniston Gardens
Date
13 Aug 2016
Current
Potential
57
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Aug 2016
57
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Coniston Gardens
Date
5 Nov 2015
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Nov 2015
62
82
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
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.