PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rookery Close, LONDON, NW9 6QJ

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 Rookery Close, NW9 6QJ 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 Rookery Close, LONDON, NW9 6QJ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rookery Close
Date
10 Feb 2010
Current
Potential
50
59
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
10 Feb 2010
50
59
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
11 Rookery Close
Date
5 Nov 2014
Current
Potential
40
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Nov 2014
40
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
108
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Rookery Close
Date
12 Mar 2018
Current
Potential
56
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Mar 2018
56
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Rookery Close
Date
19 Jun 2012
Current
Potential
68
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Jun 2012
68
87
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
15 Rookery Close
Date
28 Feb 2017
Current
Potential
50
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Feb 2017
50
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Rookery Close
Date
28 Sep 2016
Current
Potential
51
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Sep 2016
51
73
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Rookery Close
Date
11 Aug 2020
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2020
67
83
31 Oct 2008
56
61
31 Oct 2008
60
65
Total Floor Area
142 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
19 Rookery Close
Date
18 Aug 2013
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Aug 2013
60
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
1a Rookery Close
Date
23 Apr 2018
Current
Potential
79
81
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
23 Apr 2018
79
81
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Rookery Close
Date
10 May 2018
Current
Potential
63
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 May 2018
63
88
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Rookery Close
Date
26 Jul 2013
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Jul 2013
56
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 Rookery Close
Date
7 Feb 2023
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Feb 2023
69
86
7 Feb 2023
67
87
25 Nov 2011
42
53
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
23 Rookery Close
Date
11 Aug 2013
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2013
64
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
23 ROOKERY CLOSE, COLINDALE
Date
14 Dec 2020
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2020
64
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24 Rookery Close
Date
16 Oct 2018
Current
Potential
85
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
16 Oct 2018
85
94
Total Floor Area
135 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Rookery Close
Date
31 Oct 2018
Current
Potential
85
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
31 Oct 2018
85
94
Total Floor Area
135 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Rookery Close
Date
15 Nov 2018
Current
Potential
85
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
15 Nov 2018
85
94
Total Floor Area
135 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Rookery Close
Date
15 Nov 2018
Current
Potential
85
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
15 Nov 2018
85
94
Total Floor Area
135 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Rookery Close
Date
14 Mar 2016
Current
Potential
44
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Mar 2016
44
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Rookery Close
Date
17 Jun 2009
Current
Potential
64
67
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2009
64
67
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Rookery Close
Date
8 Jan 2024
Current
Potential
60
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Jan 2024
60
81
14 Jan 2014
63
87
16 Oct 2009
60
62
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Rookery Close
Date
11 Dec 2018
Current
Potential
68
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Dec 2018
68
81
25 Nov 2011
42
53
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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 2024.