PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Road, LONDON, SE25 4QW

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, SE25 4QW 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, SE25 4QW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1, Portland Mansions
Date
23 Feb 2024
Current
Potential
63
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Feb 2024
63
74
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 1 Portland Mansions, Portland Road
Date
2 Oct 2019
Current
Potential
66
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Oct 2019
66
74
2 Jun 2009
57
65
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 10 Portland Mansions, Portland Road
Date
20 Jun 2018
Current
Potential
63
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Jun 2018
63
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 Portland Mansions, Portland Road
Date
6 Aug 2019
Current
Potential
57
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Aug 2019
57
65
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 12, Portland Mansions
Date
7 Sep 2023
Current
Potential
64
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Sep 2023
64
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 12 Portland Mansions, Portland Road
Date
13 May 2013
Current
Potential
76
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
13 May 2013
76
82
28 Jun 2010
46
61
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
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 13 Portland Mansions, Portland Road
Date
18 Mar 2020
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Mar 2020
66
76
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14, Portland Mansions
Date
20 Jun 2024
Current
Potential
66
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Jun 2024
66
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 15 Portland Mansions, Portland Road
Date
18 Mar 2020
Current
Potential
55
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Mar 2020
55
65
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Portland Mansions, Portland Road
Date
3 Jun 2020
Current
Potential
54
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jun 2020
54
64
4 Aug 2009
55
65
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 17 Portland Mansions, Portland Road
Date
17 Nov 2009
Current
Potential
30
57
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Nov 2009
30
57
Total Floor Area
86 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
94
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 18, Portland Mansions
Date
23 May 2022
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 May 2022
66
76
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Portland Mansions, Portland Road
Date
13 Oct 2009
Current
Potential
47
47
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Oct 2009
47
47
18 May 2009
45
57
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2, Portland Mansions
Date
23 Feb 2024
Current
Potential
63
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Feb 2024
63
74
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 3 Portland Mansions, Portland Road
Date
31 Aug 2020
Current
Potential
43
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
31 Aug 2020
43
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 5 Portland Mansions, Portland Road
Date
18 Aug 2014
Current
Potential
71
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Aug 2014
71
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 Portland Mansions, Portland Road
Date
28 Jun 2018
Current
Potential
60
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Jun 2018
60
69
23 Jul 2013
57
71
2 Nov 2011
60
66
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 7 Portland Mansions, Portland Road
Date
19 Sep 2019
Current
Potential
54
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Sep 2019
54
73
27 Aug 2009
48
58
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 8, Portland Mansions
Date
13 Feb 2023
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Feb 2023
69
78
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 8 Portland Mansions, Portland Road
Date
22 Oct 2012
Current
Potential
45
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Oct 2012
45
67
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.