PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Road, LONDON, W11 4LN
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 Portland Road, W11 4LN 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 Portland Road, LONDON, W11 4LN
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 PORTLAND ROAD, LONDON
Date
11 Nov 2020
Current
Potential
53
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Nov 2020
53
83
Total Floor Area
164 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
103 Portland Road
Date
15 Oct 2018
Current
Potential
58
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Oct 2018
58
79
5 Oct 2008
55
58
Total Floor Area
162 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
107 Portland Road
Date
21 Jun 2011
Current
Potential
42
59
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jun 2011
42
59
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
107a Portland Road
Date
2 Mar 2022
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 Mar 2022
76
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
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
113 Portland Road
Date
13 Apr 2009
Current
Potential
40
58
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
13 Apr 2009
40
58
Total Floor Area
129 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
115 Portland Road
Date
1 Mar 2013
Current
Potential
61
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Mar 2013
61
78
29 Apr 2009
50
60
Total Floor Area
163 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
117 Portland Road
Date
28 Oct 2013
Current
Potential
48
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Oct 2013
48
78
Total Floor Area
172 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
119a Portland Road
Date
13 Oct 2021
Current
Potential
67
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
13 Oct 2021
67
79
8 Feb 2011
78
81
27 Sep 2010
32
35
Total Floor Area
195 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
85 Portland Road
Date
21 Jul 2020
Current
Potential
67
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Jul 2020
67
81
Total Floor Area
169 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
87 Portland Road
Date
12 Jul 2022
Current
Potential
70
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
12 Jul 2022
70
82
13 Oct 2009
57
64
Total Floor Area
224 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
89 Portland Road
Date
15 Sep 2022
Current
Potential
73
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Sep 2022
73
81
27 Nov 2018
75
84
5 Nov 2015
60
81
23 Dec 2013
54
80
22 Apr 2013
53
82
Total Floor Area
216 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
91b Portland Road
Date
3 Jul 2018
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Jul 2018
72
78
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
93 Portland Road
Date
29 Sep 2013
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Sep 2013
68
85
Total Floor Area
199 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
95 Portland Road
Date
31 Oct 2018
Current
Potential
44
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 Oct 2018
44
74
Total Floor Area
175 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
97 Portland Road
Date
11 Sep 2024
Current
Potential
54
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Sep 2024
54
81
Total Floor Area
167 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
Basement, 105, Portland Road
Date
4 Oct 2015
Current
Potential
59
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Oct 2015
59
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
First Floor Flat, 105 Portland Road
Date
25 Jul 2010
Current
Potential
47
48
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
25 Jul 2010
47
48
Total Floor Area
30 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
103
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FIRST FLOOR FLAT, 105 PORTLAND ROAD
Date
30 Mar 2021
Current
Potential
64
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Mar 2021
64
78
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FISR FLOOR FLAT 119B PORTLAND ROAD
Date
6 Sep 2024
Current
Potential
57
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2024
57
76
Total Floor Area
133 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 107 Portland Road
Date
30 Sep 2008
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Sep 2008
64
72
Total Floor Area
31 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Raised Ground Floor Flat, 105 Portland Road
Date
20 Feb 2017
Current
Potential
66
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Feb 2017
66
74
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Second Floor Flat, 105 Portland Road
Date
13 Feb 2019
Current
Potential
56
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Feb 2019
56
75
21 Feb 2011
14
43
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
2
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.