PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sloane Avenue, LONDON, SW3 3BQ
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 Sloane Avenue, SW3 3BQ 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 Sloane Avenue, LONDON, SW3 3BQ
Period Covered:
2008 - 30 September 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 801 Nell Gwynn House, Sloane Avenue
Date
7 Nov 2018
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2018
74
79
29 Sep 2008
82
83
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 802 Nell Gwynn House, Sloane Avenue
Date
23 Nov 2018
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Nov 2018
77
78
Total Floor Area
27 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 803, Nell Gwynn House
Date
5 Jul 2024
Current
Potential
73
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
5 Jul 2024
73
81
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 803 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
68
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
68
79
29 Sep 2008
75
76
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 804 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
73
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
73
81
4 Oct 2009
74
76
29 Sep 2008
81
83
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 805 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
77
79
29 Sep 2008
81
82
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 806 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
76
80
29 Sep 2008
77
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 807 Nell Gwynn House, Sloane Avenue
Date
14 Oct 2018
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
14 Oct 2018
74
75
7 Oct 2008
79
80
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 808 Nell Gwynn House, Sloane Avenue
Date
4 Oct 2018
Current
Potential
67
68
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
4 Oct 2018
67
68
7 Oct 2008
74
76
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 809 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
76
79
28 Apr 2010
75
76
19 Jan 2009
78
79
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 810 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
77
79
29 Sep 2008
81
82
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 811, Nell Gwynn House
Date
5 Apr 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
5 Apr 2023
78
78
Total Floor Area
31 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 811 Nell Gwynn House, Sloane Avenue
Date
29 Sep 2008
Current
Potential
80
82
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
29 Sep 2008
80
82
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 812, NELL GWYNN HOUSE
Date
26 May 2021
Current
Potential
59
60
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
26 May 2021
59
60
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 812 Nell Gwynn House, Sloane Avenue
Date
3 Mar 2010
Current
Potential
64
65
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
3 Mar 2010
64
65
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 813 Nell Gwynn House, Sloane Avenue
Date
13 Nov 2018
Current
Potential
75
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
13 Nov 2018
75
80
29 Sep 2008
82
83
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 814 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2019
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2019
75
79
26 Oct 2009
83
84
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 815 Nell Gwynn House, Sloane Avenue
Date
23 Nov 2018
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
23 Nov 2018
77
78
29 Sep 2008
81
82
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 816 Nell Gwynn House, Sloane Avenue
Date
6 Jul 2020
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Jul 2020
78
78
10 May 2010
83
84
29 Sep 2008
82
83
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 817, Nell Gwynn House
Date
12 Jan 2010
Current
Potential
67
68
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
12 Jan 2010
67
68
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 818 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
75
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
75
82
12 Oct 2011
70
72
5 Oct 2011
75
76
28 Nov 2008
82
83
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 819, NELL GWYNN HOUSE
Date
16 Feb 2021
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
16 Feb 2021
75
79
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 819 Nell Gwynn House, Sloane Avenue
Date
19 Nov 2010
Current
Potential
70
71
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
19 Nov 2010
70
71
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 820 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
76
77
29 Sep 2008
81
82
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 822 Nell Gwynn House, Sloane Avenue
Date
13 Nov 2018
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
13 Nov 2018
71
78
29 Sep 2008
82
83
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 824 Nell Gwynn House, Sloane Avenue
Date
7 Nov 2018
Current
Potential
78
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2018
78
81
30 Sep 2008
77
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 825 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
72
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
72
77
29 Sep 2008
81
82
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 826 Nell Gwynn House, Sloane Avenue
Date
29 Nov 2018
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Nov 2018
76
78
29 Sep 2008
81
83
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 827, Nell Gwynn House
Date
13 Jun 2022
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jun 2022
76
80
Total Floor Area
25 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 827 Nell Gwynn House, Sloane Avenue
Date
29 Sep 2008
Current
Potential
85
86
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
29 Sep 2008
85
86
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 828 Nell Gwynn House, Sloane Avenue
Date
29 Nov 2018
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Nov 2018
72
80
28 Apr 2010
76
78
25 Jan 2010
76
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 829 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
74
81
24 May 2012
73
83
21 Jul 2011
72
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 830 Nell Gwynn House, Sloane Avenue
Date
7 Nov 2018
Current
Potential
72
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2018
72
77
29 Sep 2008
80
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 831 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
77
79
29 Sep 2008
84
85
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 832 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
75
79
29 Sep 2008
83
83
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
FLAT 833, NELL GWYNN HOUSE
Date
1 Mar 2021
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Mar 2021
72
81
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 834 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
72
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
72
78
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 835 Nell Gwynn House, Sloane Avenue
Date
22 Oct 2018
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2018
74
78
29 Aug 2011
75
76
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 836 Nell Gwynn House, Sloane Avenue
Date
1 Aug 2019
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Aug 2019
70
79
14 Nov 2008
85
88
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 838, Nell Gwynn House
Date
1 Nov 2018
Current
Potential
74
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
74
81
5 Jul 2010
76
78
30 Jan 2009
74
76
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 839 Nell Gwynn House, Sloane Avenue
Date
7 Nov 2019
Current
Potential
75
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Nov 2019
75
79
1 Jul 2009
76
77
Total Floor Area
32 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 841 Nell Gwynn House, Sloane Avenue
Date
1 Nov 2018
Current
Potential
67
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
1 Nov 2018
67
81
18 Nov 2013
71
83
29 Sep 2008
77
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
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.