PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Onslow Gardens, LONDON, SW7 3PY
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 Onslow Gardens, SW7 3PY 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 Onslow Gardens, LONDON, SW7 3PY
Period Covered:
2008 - 30 September 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
37 Onslow Gardens
Date
7 Aug 2016
Current
Potential
70
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Aug 2016
70
74
Total Floor Area
199 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
37a Onslow Gardens
Date
18 Sep 2018
Current
Potential
64
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Sep 2018
64
80
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41a, Onslow Gardens
Date
1 Oct 2009
Current
Potential
62
73
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
1 Oct 2009
62
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43 Onslow Gardens
Date
22 Jan 2018
Current
Potential
49
71
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
22 Jan 2018
49
71
Total Floor Area
537 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
1
Address
44a Onslow Gardens
Date
16 Apr 2012
Current
Potential
69
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
Certificate History
16 Apr 2012
69
79
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
44c Onslow Gardens
Date
17 Feb 2016
Current
Potential
65
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Feb 2016
65
79
Total Floor Area
151 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
45b Onslow Gardens
Date
2 Jun 2019
Current
Potential
59
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Jun 2019
59
77
Total Floor Area
134 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Basement, 41a, Onslow Gardens
Date
14 Oct 2019
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Oct 2019
71
80
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Basement Flat, 44 Onslow Gardens
Date
24 Jul 2014
Current
Potential
57
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Jul 2014
57
76
Total Floor Area
132 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 1, 35 Onslow Gardens
Date
20 May 2024
Current
Potential
70
78
Property Type
Maisonette
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
20 May 2024
70
78
19 Mar 2009
57
67
Total Floor Area
169 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 1, 39 Onslow Gardens
Date
5 Jun 2024
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Jun 2024
74
79
8 May 2014
76
81
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 40 Onslow Gardens
Date
17 Feb 2015
Current
Potential
64
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Feb 2015
64
77
Total Floor Area
220 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 1, 42 Onslow Gardens
Date
19 Mar 2024
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Mar 2024
69
75
3 Dec 2015
70
79
Total Floor Area
184 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
Flat 1, 48 Onslow Gardens
Date
8 Jun 2010
Current
Potential
58
60
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
8 Jun 2010
58
60
Total Floor Area
115 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 1, 48 ONSLOW GARDENS
Date
12 Nov 2020
Current
Potential
63
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
12 Nov 2020
63
76
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10, 35 Onslow Gardens
Date
23 Apr 2015
Current
Potential
65
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Apr 2015
65
74
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 10, 42 ONSLOW GARDENS
Date
18 Jul 2021
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Jul 2021
75
79
Total Floor Area
110 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 11, 35 Onslow Gardens
Date
4 Sep 2019
Current
Potential
68
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Sep 2019
68
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 11, 42 Onslow Gardens
Date
7 Feb 2013
Current
Potential
69
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 Feb 2013
69
83
21 Mar 2011
70
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12, 35 Onslow Gardens
Date
22 Jan 2024
Current
Potential
61
64
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
22 Jan 2024
61
64
7 Aug 2013
43
64
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 12, 42 ONSLOW GARDENS
Date
30 Mar 2021
Current
Potential
62
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Mar 2021
62
80
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 13 , 35 Onslow Gardens
Date
9 Jun 2022
Current
Potential
59
66
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jun 2022
59
66
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13, 42 Onslow Gardens
Date
3 Sep 2019
Current
Potential
56
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Sep 2019
56
74
27 Sep 2009
54
56
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14, 35 Onslow Gardens
Date
24 Jun 2024
Current
Potential
68
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
24 Jun 2024
68
72
17 Jul 2014
71
76
1 Oct 2013
78
80
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, 42 Onslow Gardens
Date
9 Apr 2018
Current
Potential
64
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Apr 2018
64
73
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 15, 35 Onslow Gardens
Date
10 Mar 2011
Current
Potential
47
59
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Mar 2011
47
59
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 15, 35 ONSLOW GARDENS
Date
18 Feb 2021
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Feb 2021
70
80
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 15, 42 Onslow Gardens
Date
2 Jan 2019
Current
Potential
65
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Jan 2019
65
79
Total Floor Area
151 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 35, Onslow Gardens
Date
10 Apr 2019
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Apr 2019
70
80
16 Nov 2018
60
77
13 Nov 2008
24
24
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 38 Onslow Gardens
Date
23 Aug 2024
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Aug 2024
80
81
5 Jun 2013
66
79
9 Jan 2009
68
68
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 39 Onslow Gardens
Date
7 May 2014
Current
Potential
76
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
7 May 2014
76
80
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 47 Onslow Gardens
Date
20 Dec 2023
Current
Potential
64
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Dec 2023
64
80
9 Feb 2012
46
51
9 Feb 2012
61
67
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 2, 48 ONSLOW GARDENS
Date
10 Jun 2021
Current
Potential
66
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
10 Jun 2021
66
78
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3, 35 Onslow Gardens
Date
15 May 2024
Current
Potential
68
81
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
Certificate History
15 May 2024
68
81
19 May 2014
63
82
1 Jul 2010
67
79
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3, 38 Onslow Gardens
Date
4 Apr 2011
Current
Potential
64
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Apr 2011
64
69
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 39 Onslow Gardens
Date
1 Nov 2017
Current
Potential
61
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Nov 2017
61
80
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 3, 47 Onslow Gardens
Date
7 Mar 2018
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Mar 2018
70
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 48 Onslow Gardens
Date
8 Jun 2010
Current
Potential
58
61
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
8 Jun 2010
58
61
Total Floor Area
108 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
FLAT 3, 48 ONSLOW GARDENS
Date
15 Apr 2021
Current
Potential
65
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Apr 2021
65
83
Total Floor Area
190 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 4, 38 Onslow Gardens
Date
8 Aug 2021
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Aug 2021
72
80
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Flat 4, 39 Onslow Gardens
Date
30 Apr 2024
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Apr 2024
74
81
7 May 2014
75
83
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4, 47 Onslow Gardens
Date
8 Feb 2018
Current
Potential
50
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Feb 2018
50
72
17 Apr 2012
33
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 39 Onslow Gardens
Date
19 May 2024
Current
Potential
74
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 May 2024
74
82
7 May 2014
74
82
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 42 Onslow Gardens
Date
5 Oct 2014
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
5 Oct 2014
75
83
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 47 Onslow Gardens
Date
14 Mar 2018
Current
Potential
47
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Mar 2018
47
68
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 39 Onslow Gardens
Date
30 Apr 2024
Current
Potential
73
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Apr 2024
73
80
7 May 2014
76
82
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 6, 42 ONSLOW GARDENS
Date
27 Jul 2021
Current
Potential
77
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Jul 2021
77
84
Total Floor Area
112 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 6, 42, Onslow Gardens
Date
21 Jun 2011
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jun 2011
67
77
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 6, 47 Onslow Gardens
Date
12 Apr 2022
Current
Potential
63
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Apr 2022
63
70
21 Dec 2010
82
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 7, 35 Onslow Gardens
Date
17 Jun 2020
Current
Potential
78
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Jun 2020
78
83
23 Aug 2009
60
69
Total Floor Area
105 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 39 Onslow Gardens
Date
30 Apr 2024
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Apr 2024
76
80
7 May 2014
76
82
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 42, Onslow Gardens
Date
13 Mar 2012
Current
Potential
67
68
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
13 Mar 2012
67
68
10 Sep 2008
69
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, 35 Onslow Gardens
Date
20 Feb 2009
Current
Potential
59
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2009
59
74
Total Floor Area
108 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 8, 39 Onslow Gardens
Date
2 May 2024
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 May 2024
74
77
7 May 2014
76
79
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 35 Onslow Gardens
Date
21 Mar 2019
Current
Potential
69
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
21 Mar 2019
69
81
13 Mar 2009
56
68
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9, 39 Onslow Gardens
Date
2 May 2024
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 May 2024
75
79
7 May 2014
76
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 45, Onslow Gardens
Date
8 Nov 2008
Current
Potential
77
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
8 Nov 2008
77
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT A, 35 ONSLOW GARDENS
Date
20 May 2021
Current
Potential
68
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 May 2021
68
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 47 Onslow Gardens
Date
20 Dec 2023
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Dec 2023
72
80
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat C, 45 Onslow Gardens
Date
21 Feb 2020
Current
Potential
62
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Feb 2020
62
75
15 Feb 2010
51
52
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT D , 44 ONSLOW GARDENS
Date
15 Mar 2021
Current
Potential
50
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Mar 2021
50
74
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat E, 45 Onslow Gardens
Date
22 Apr 2024
Current
Potential
75
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Apr 2024
75
82
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat F, 40 Onslow Gardens
Date
28 Jul 2010
Current
Potential
61
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
28 Jul 2010
61
75
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat F, 45 Onslow Gardens
Date
18 Feb 2019
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Feb 2019
69
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat G, 46 Onslow Gardens
Date
23 May 2016
Current
Potential
64
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 May 2016
64
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat H, 46 Onslow Gardens
Date
12 Nov 2018
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Nov 2018
71
80
4 Nov 2008
48
54
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat I, 46 Onslow Gardens
Date
27 Sep 2021
Current
Potential
67
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Sep 2021
67
80
8 Jun 2010
46
48
26 Jan 2009
69
71
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat J, 46, Onslow Gardens
Date
2 Aug 2018
Current
Potential
71
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Aug 2018
71
81
10 Feb 2009
68
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat K, 46 Onslow Gardens
Date
10 Mar 2011
Current
Potential
72
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Mar 2011
72
74
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat L, 46 Onslow Gardens
Date
2 Aug 2018
Current
Potential
54
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Aug 2018
54
60
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flats 8 & 9, 42 Onslow Gardens
Date
20 Aug 2012
Current
Potential
58
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Aug 2012
58
81
Total Floor Area
175 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Ground & First Floor Flat, 44 Onslow Gardens
Date
17 Apr 2016
Current
Potential
53
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Apr 2016
53
74
Total Floor Area
170 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Ground Floor Flat 41 Onslow Gardens
Date
21 Aug 2022
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Aug 2022
74
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Top Floor Flat, 44 Onslow Gardens
Date
21 Feb 2011
Current
Potential
64
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Feb 2011
64
67
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
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 2024.