PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portobello Road, LONDON, W11 2DY
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 Portobello Road, W11 2DY 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 Portobello Road, LONDON, W11 2DY
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
117 Portobello Road
Date
31 Jan 2023
Current
Potential
64
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1900-1929
Certificate History
31 Jan 2023
64
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
127 Portobello Road
Date
9 Oct 2024
Current
Potential
55
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Oct 2024
55
75
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
131a Portobello Road
Date
26 Apr 2018
Current
Potential
51
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Apr 2018
51
75
18 Nov 2011
64
69
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
133a Portobello Road
Date
3 Jul 2019
Current
Potential
64
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Jul 2019
64
71
28 Apr 2009
64
66
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
153a Portobello Road
Date
13 Jun 2023
Current
Potential
74
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Jun 2023
74
77
6 Feb 2013
72
78
Total Floor Area
145 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
4
Address
159a Portobello Road
Date
6 Mar 2024
Current
Potential
47
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Mar 2024
47
60
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
FIRST AND SECOND FLOOR FLAT, 123 PORTOBELLO ROAD
Date
22 Dec 2020
Current
Potential
71
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Dec 2020
71
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 161 Portobello Road
Date
1 Aug 2010
Current
Potential
67
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
1 Aug 2010
67
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 161-163 Portobello Road
Date
29 Nov 2021
Current
Potential
64
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Nov 2021
64
74
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
First Floor Flat, 173-175 Portobello Road
Date
7 Apr 2011
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
7 Apr 2011
78
80
31 Mar 2011
63
66
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat, 115 Portobello Road
Date
12 Mar 2020
Current
Potential
58
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
12 Mar 2020
58
74
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat, 119, Portobello Road
Date
8 Oct 2012
Current
Potential
64
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Oct 2012
64
76
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat, 125, Portobello Road
Date
14 Apr 2009
Current
Potential
56
63
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
14 Apr 2009
56
63
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat, 127, Portobello Road
Date
21 Feb 2009
Current
Potential
48
59
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
21 Feb 2009
48
59
Total Floor Area
70 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat, 129, Portobello Road
Date
1 Feb 2016
Current
Potential
60
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Feb 2016
60
75
6 Apr 2010
1
37
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat, 137, Portobello Road
Date
20 Feb 2020
Current
Potential
67
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Feb 2020
67
74
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 161 Potobello Road
Date
10 Nov 2011
Current
Potential
66
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Nov 2011
66
68
29 Aug 2022
70
74
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat 10, 139, Portobello Road
Date
13 Sep 2011
Current
Potential
73
74
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
13 Sep 2011
73
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12, 139, Portobello Road
Date
11 Aug 2011
Current
Potential
70
71
Property Type
Flat
Built Form
N/A
Constructed
before 1900
Certificate History
11 Aug 2011
70
71
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 13, 139, Portobello Road
Date
30 Mar 2015
Current
Potential
74
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
30 Mar 2015
74
76
21 Oct 2008
62
71
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, 139, Portobello Road
Date
5 Sep 2013
Current
Potential
75
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1991-1995
Certificate History
5 Sep 2013
75
77
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 139, Portobello Road
Date
14 Nov 2018
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Nov 2018
74
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.9
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 2, 161 Portobello Road
Date
29 Apr 2014
Current
Potential
61
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Apr 2014
61
67
29 Aug 2022
73
78
26 Jul 2011
67
69
22 May 2019
43
72
28 Jul 2009
47
48
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 139, Portobello Road
Date
9 Apr 2013
Current
Potential
52
59
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
9 Apr 2013
52
59
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 139, Portobello Road
Date
9 Apr 2013
Current
Potential
66
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Apr 2013
66
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 139, Portobello Road
Date
23 Aug 2015
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
23 Aug 2015
78
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 139, Portobello Road
Date
5 Sep 2013
Current
Potential
75
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1991-1995
Certificate History
5 Sep 2013
75
80
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
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 9, 139 PORTOBELLO ROAD
Date
21 Jun 2021
Current
Potential
77
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
Certificate History
21 Jun 2021
77
79
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat A, 165-169 Portobello Road
Date
15 Nov 2011
Current
Potential
49
56
Property Type
Flat
Built Form
N/A
Constructed
before 1900
Certificate History
15 Nov 2011
49
56
Total Floor Area
114 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat A Dolphin Apartments, 155a, Portobello Road
Date
9 Feb 2016
Current
Potential
60
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Feb 2016
60
72
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat B, 155-157 Portobello Road
Date
20 Apr 2022
Current
Potential
63
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Apr 2022
63
76
17 Apr 2012
61
68
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 165-169 Portobello Road
Date
13 Jan 2012
Current
Potential
51
58
Property Type
Maisonette
Built Form
N/A
Constructed
before 1900
Certificate History
13 Jan 2012
51
58
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT B, 165-169 PORTOBELLO ROAD
Date
1 Feb 2021
Current
Potential
62
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Feb 2021
62
74
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat B 165 - 169 Portobello Road
Date
3 Oct 2022
Current
Potential
67
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Oct 2022
67
71
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat C, 155-157 Portobello Road
Date
3 Mar 2023
Current
Potential
69
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Mar 2023
69
73
7 Mar 2013
65
70
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat D, 155-157 Portobello Road
Date
18 Oct 2023
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
18 Oct 2023
65
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat D Dolphin Apartments, 155a, Portobello Road
Date
8 Oct 2013
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
8 Oct 2013
74
77
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.2
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-2, 161-163 Portobello Road,
Date
5 Aug 2024
Current
Potential
66
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Aug 2024
66
67
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Maisonette, 159 Portobello Road
Date
17 Feb 2014
Current
Potential
47
64
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Feb 2014
47
64
Total Floor Area
86 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
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.
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