PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Southern Row, LONDON, W10 5AE
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 Southern Row, W10 5AE 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 Southern Row, LONDON, W10 5AE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 10, Octavia House
Date
3 Feb 2023
Current
Potential
58
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
3 Feb 2023
58
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10 Octavia House, Southern Row
Date
11 Jul 2012
Current
Potential
58
65
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
11 Jul 2012
58
65
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12 Octavia House, Southern Row
Date
21 Aug 2016
Current
Potential
62
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Aug 2016
62
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13 Octavia House, Southern Row
Date
29 Jun 2011
Current
Potential
66
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
29 Jun 2011
66
67
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17 Octavia House, Southern Row
Date
7 May 2015
Current
Potential
72
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
7 May 2015
72
81
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 19 Octavia House, Southern Row
Date
24 Apr 2013
Current
Potential
53
66
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
24 Apr 2013
53
66
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 22 Octavia House, Southern Row
Date
1 Mar 2017
Current
Potential
56
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
1 Mar 2017
56
78
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24, Octavia House
Date
17 Jul 2023
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Jul 2023
70
78
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27 Octavia House, Southern Row
Date
30 May 2018
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 May 2018
75
81
17 Oct 2017
59
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30 Octavia House, Southern Row
Date
22 Feb 2012
Current
Potential
67
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
22 Feb 2012
67
69
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 31 Octavia House, Southern Row
Date
16 May 2012
Current
Potential
72
80
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
Certificate History
16 May 2012
72
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 32, Octavia House
Date
12 May 2024
Current
Potential
61
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
12 May 2024
61
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 32 Octavia House, Southern Row
Date
28 Nov 2012
Current
Potential
55
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Nov 2012
55
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 34 Octavia House, Southern Row
Date
25 Apr 2018
Current
Potential
53
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Apr 2018
53
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 36, OCTAVIA HOUSE
Date
25 Feb 2021
Current
Potential
68
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
25 Feb 2021
68
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 36 Octavia House, Southern Row
Date
21 Aug 2016
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Aug 2016
67
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 39 Octavia House, Southern Row
Date
4 Nov 2009
Current
Potential
71
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
4 Nov 2009
71
76
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 41, Octavia House
Date
27 Mar 2022
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
27 Mar 2022
76
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 42 Octavia House, Southern Row
Date
12 Jul 2010
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
12 Jul 2010
73
75
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 43, Octavia House
Date
19 Dec 2024
Current
Potential
76
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
19 Dec 2024
76
82
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 44, OCTAVIA HOUSE
Date
10 Feb 2021
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Feb 2021
77
79
Total Floor Area
25 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 45, Octavia House
Date
12 Jun 2023
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Jun 2023
72
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 45 Octavia House, Southern Row
Date
10 Oct 2011
Current
Potential
50
55
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Oct 2011
50
55
Total Floor Area
39 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 47 Octavia House, Southern Row
Date
25 Jan 2012
Current
Potential
62
63
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
25 Jan 2012
62
63
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 50, Octavia House
Date
3 Dec 2024
Current
Potential
74
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
3 Dec 2024
74
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 51, Octavia House
Date
22 Oct 2024
Current
Potential
73
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Oct 2024
73
80
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 51 Octavia House, Southern Row
Date
28 Sep 2014
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
28 Sep 2014
72
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 54, Octavia House
Date
29 Mar 2022
Current
Potential
78
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
29 Mar 2022
78
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 54 Octavia House, Southern Row
Date
21 Nov 2016
Current
Potential
71
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Nov 2016
71
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 55 Octavia House, Southern Row
Date
22 Jun 2010
Current
Potential
53
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Jun 2010
53
62
Total Floor Area
53 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 56, Octavia House
Date
27 Jul 2023
Current
Potential
58
78
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
27 Jul 2023
58
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 58, Octavia House
Date
7 May 2020
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 May 2020
76
80
28 Nov 2008
63
68
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 60 Octavia House, Southern Row
Date
11 Nov 2019
Current
Potential
72
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Nov 2019
72
80
17 May 2009
76
76
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 62 Octavia House, Southern Row
Date
18 Apr 2013
Current
Potential
66
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
18 Apr 2013
66
81
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 63 Octavia House, Southern Row
Date
29 Oct 2014
Current
Potential
75
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Oct 2014
75
82
25 Nov 2009
78
81
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 65, OCTAVIA HOUSE
Date
18 Mar 2021
Current
Potential
69
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
18 Mar 2021
69
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 66 Octavia House, Southern Row
Date
4 Jan 2014
Current
Potential
64
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Jan 2014
64
80
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 67 Octavia House, Southern Row
Date
3 Nov 2011
Current
Potential
50
53
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
3 Nov 2011
50
53
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 68 Octavia House, Southern Row
Date
2 Sep 2009
Current
Potential
56
58
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
2 Sep 2009
56
58
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Octavia House, Southern Row
Date
26 Nov 2012
Current
Potential
64
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
26 Nov 2012
64
77
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 9, OCTAVIA HOUSE
Date
24 Apr 2021
Current
Potential
75
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
24 Apr 2021
75
80
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
31
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 2025.