PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Walnut Tree Walk, LONDON, SE11 6DJ
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 Walnut Tree Walk, SE11 6DJ 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 Walnut Tree Walk, LONDON, SE11 6DJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Derby House, Walnut Tree Walk
Date
11 Jun 2014
Current
Potential
57
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Jun 2014
57
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 10 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
70
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 Aug 2022
70
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 Derby House, Walnut Tree Walk
Date
20 May 2012
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 May 2012
72
80
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 11 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
73
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 Aug 2022
73
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
72
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
30 Aug 2022
72
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 14 Derby House, Walnut Tree Walk
Date
2 Aug 2020
Current
Potential
66
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
2 Aug 2020
66
72
1 Sep 2009
54
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat 15 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
64
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 Aug 2022
64
71
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Derby House, Walnut Tree Walk
Date
21 Dec 2019
Current
Potential
71
81
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Dec 2019
71
81
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17 Derby House, Walnut Tree Walk
Date
17 May 2014
Current
Potential
66
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 May 2014
66
69
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 17 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
57
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
30 Aug 2022
57
74
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Derby House, Walnut Tree Walk
Date
26 Jan 2013
Current
Potential
56
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2013
56
70
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2, Derby House
Date
4 Dec 2023
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
4 Dec 2023
65
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2 Derby House, Walnut Tree Walk
Date
6 Nov 2013
Current
Potential
59
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2013
59
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 3 Derby House, Walnut Tree Walk
Date
10 Dec 2019
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
10 Dec 2019
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 3 Derby House Walnut Tree Walk, London
Date
31 Aug 2022
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
31 Aug 2022
71
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Derby House, Walnut Tree Walk
Date
4 Apr 2018
Current
Potential
73
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Apr 2018
73
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 6 Derby House, Walnut Tree Walk
Date
28 Aug 2018
Current
Potential
66
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Aug 2018
66
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 7 Derby House Walnut Tree Walk, London
Date
30 Aug 2022
Current
Potential
75
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
30 Aug 2022
75
82
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8, Derby House
Date
25 Sep 2024
Current
Potential
72
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
25 Sep 2024
72
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 8 Derby House, Walnut Tree Walk
Date
4 Aug 2014
Current
Potential
68
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
4 Aug 2014
68
80
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 9 Derby House, Walnut Tree Walk
Date
2 Mar 2011
Current
Potential
70
71
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
Certificate History
2 Mar 2011
70
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
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.