PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Justin Close, BRENTFORD, TW8 8QG
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 Justin Close, TW8 8QG 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 Justin Close, BRENTFORD, TW8 8QG
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Numa Court, Justin Close
Date
7 Sep 2023
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
7 Sep 2023
67
77
16 Feb 2011
68
71
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
12 Numa Court, Justin Close
Date
2 Dec 2015
Current
Potential
73
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
2 Dec 2015
73
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
13 Numa Court, Justin Close
Date
16 Apr 2014
Current
Potential
64
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
16 Apr 2014
64
74
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Numa Court, Justin Close
Date
2 Jul 2020
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jul 2020
72
78
20 May 2010
77
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 Numa Court, Justin Close
Date
21 Mar 2016
Current
Potential
68
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
21 Mar 2016
68
71
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
17 Numa Court, Justin Close
Date
26 Feb 2011
Current
Potential
73
76
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
Certificate History
26 Feb 2011
73
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 NUMA COURT, JUSTIN CLOSE
Date
13 Feb 2021
Current
Potential
64
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
13 Feb 2021
64
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
18 Numa Court, Justin Close
Date
17 Feb 2011
Current
Potential
65
70
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
Certificate History
17 Feb 2011
65
70
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Numa Court, Justin Close
Date
22 May 2011
Current
Potential
78
82
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
22 May 2011
78
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Numa Court, Justin Close
Date
13 Jan 2020
Current
Potential
74
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
13 Jan 2020
74
79
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Numa Court, Justin Close
Date
9 May 2024
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
9 May 2024
73
79
17 Feb 2011
75
78
15 Jan 2009
77
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
22 Numa Court, Justin Close
Date
20 Sep 2022
Current
Potential
69
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Sep 2022
69
80
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
23 Numa Court, Justin Close
Date
1 May 2023
Current
Potential
75
81
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
1 May 2023
75
81
1 Jul 2009
78
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
25 Numa Court, Justin Close
Date
23 May 2022
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
23 May 2022
70
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
26 Numa Court, Justin Close
Date
29 Jan 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
29 Jan 2020
69
75
15 Jan 2009
81
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
27 Numa Court, Justin Close
Date
2 Jun 2014
Current
Potential
63
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
2 Jun 2014
63
71
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 Numa Court, Justin Close
Date
19 Jun 2011
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Jun 2011
80
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Numa Court, Justin Close
Date
19 Dec 2008
Current
Potential
84
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Dec 2008
84
86
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 NUMA COURT, JUSTIN CLOSE
Date
13 Oct 2020
Current
Potential
72
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
13 Oct 2020
72
74
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Numa Court, Justin Close
Date
19 Jul 2024
Current
Potential
71
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
19 Jul 2024
71
75
3 Jan 2009
76
82
3 Jan 2009
68
71
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
30 Numa Court, Justin Close
Date
2 Aug 2020
Current
Potential
78
81
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1967-1975
Certificate History
2 Aug 2020
78
81
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31 Numa Court, Justin Close
Date
18 Dec 2022
Current
Potential
70
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
18 Dec 2022
70
77
4 Dec 2012
78
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Numa Court, Justin Close
Date
31 Jul 2010
Current
Potential
68
73
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
Certificate History
31 Jul 2010
68
73
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Numa Court, Justin Close
Date
11 Nov 2021
Current
Potential
72
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
11 Nov 2021
72
78
17 Oct 2010
83
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
35 Numa Court, Justin Close
Date
25 May 2023
Current
Potential
77
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
25 May 2023
77
80
16 Nov 2012
67
69
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
37 Numa Court, Justin Close
Date
2 Mar 2012
Current
Potential
79
80
Property Type
Flat
Built Form
N/A
Constructed
1976-1982
Certificate History
2 Mar 2012
79
80
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
38 Numa Court, Justin Close
Date
25 Sep 2011
Current
Potential
70
81
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
Certificate History
25 Sep 2011
70
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Numa Court, Justin Close
Date
19 Sep 2024
Current
Potential
77
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Sep 2024
77
82
6 Feb 2012
79
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
4 Numa Court, Justin Close
Date
13 Jun 2016
Current
Potential
66
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
13 Jun 2016
66
72
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
40 Numa Court, Justin Close
Date
7 Apr 2022
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
7 Apr 2022
78
79
16 Apr 2012
78
81
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
42 Numa Court, Justin Close
Date
8 Jul 2019
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Jul 2019
81
82
16 Feb 2009
84
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
44 Numa Court, Justin Close
Date
24 Jul 2014
Current
Potential
69
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
24 Jul 2014
69
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
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
47 Numa Court, Justin Close
Date
11 Jul 2019
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
11 Jul 2019
79
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
48 Numa Court, Justin Close
Date
18 Dec 2019
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
18 Dec 2019
79
80
30 Nov 2009
51
58
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
49 Numa Court, Justin Close
Date
5 Mar 2011
Current
Potential
74
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
5 Mar 2011
74
84
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Numa Court, Justin Close
Date
5 Oct 2022
Current
Potential
69
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
5 Oct 2022
69
75
16 Mar 2022
68
75
19 Oct 2010
66
74
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
52 NUMA COURT, JUSTIN CLOSE
Date
17 Jun 2021
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
17 Jun 2021
79
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
7 Numa Court, Justin Close
Date
19 Mar 2024
Current
Potential
75
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
19 Mar 2024
75
76
16 Feb 2011
72
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
8 Numa Court, Justin Close
Date
24 May 2017
Current
Potential
65
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 May 2017
65
68
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Bands
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.