PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Felstead Street, LONDON, E9 5LT
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 Felstead Street, E9 5LT 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 Felstead Street, LONDON, E9 5LT
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Unit 1, West Wing Oslo House
Date
25 Sep 2017
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
77
81
24 Oct 2016
77
80
Total Floor Area
160 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 1/A West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
76
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
76
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Unit 1/B West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
76
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
76
81
24 Oct 2016
73
77
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Unit 1/D West Wing Oslo House, 20, Felstead Street
Date
27 Oct 2016
Current
Potential
60
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
27 Oct 2016
60
77
Total Floor Area
213 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Unit 1/E West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
75
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
75
80
24 Oct 2016
64
78
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Unit 2/A, West Wing Oslo House
Date
22 Dec 2017
Current
Potential
66
74
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
22 Dec 2017
66
74
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Unit 2/B West Wing Oslo House, 20, Felstead Street
Date
3 Oct 2016
Current
Potential
69
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
3 Oct 2016
69
84
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Unit 2/C West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
79
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
79
87
Total Floor Area
180 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 2/D West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
78
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Unit 2/E West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
80
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
80
86
Total Floor Area
120 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Unit 2/F West Wing Oslo House, 20, Felstead Street
Date
11 Apr 2018
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
11 Apr 2018
83
87
Total Floor Area
216 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 2/G West Wing Oslo House, 20, Felstead Street
Date
24 Oct 2016
Current
Potential
71
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Oct 2016
71
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Unit 2/H West Wing Oslo House, 20, Felstead Street
Date
18 Oct 2017
Current
Potential
70
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
18 Oct 2017
70
75
24 Oct 2016
74
82
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Unit 2/J West Wing Oslo House, 20, Felstead Street
Date
24 Oct 2016
Current
Potential
68
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
24 Oct 2016
68
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Unit 2k, West Wing Oslo House
Date
30 Aug 2023
Current
Potential
72
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
30 Aug 2023
72
80
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Unit 3/A West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
60
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
60
84
27 Oct 2016
41
76
Total Floor Area
182 sq m
Current CO2 Emissions Level
7.4
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
Unit 3/B West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
59
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
59
83
Total Floor Area
173 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 3/C West Wing Oslo House, 20, Felstead Street
Date
23 Oct 2017
Current
Potential
46
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
23 Oct 2017
46
73
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Unit 3/D West Wing Oslo House, 20, Felstead Street
Date
23 Oct 2017
Current
Potential
48
76
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
23 Oct 2017
48
76
27 Oct 2016
40
77
Total Floor Area
144 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Unit 3/E West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
58
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
58
82
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 3/F West Wing Oslo House, 20, Felstead Street
Date
8 Jan 2018
Current
Potential
55
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Jan 2018
55
83
Total Floor Area
168 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Unit 3/G West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
50
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
50
82
Total Floor Area
134 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 3/H West Wing Oslo House, 20, Felstead Street
Date
25 Sep 2017
Current
Potential
59
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Sep 2017
59
83
Total Floor Area
144 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Unit 3/K West Wing Oslo House, 20, Felstead Street
Date
23 Oct 2017
Current
Potential
39
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
23 Oct 2017
39
79
Total Floor Area
118 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
UNIT 3J, WEST WING OSLO HOUSE
Date
4 Jul 2021
Current
Potential
56
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Jul 2021
56
66
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
55
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.