PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Walterton Road, LONDON, W9 3PQ
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 Walterton Road, W9 3PQ 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 Walterton Road, LONDON, W9 3PQ
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100a Walterton Road
Date
18 Aug 2020
Current
Potential
69
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Aug 2020
69
78
15 Mar 2024
68
77
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
100b Walterton Road
Date
5 Apr 2017
Current
Potential
70
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Apr 2017
70
81
30 Jan 2017
63
72
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
102a Walterton Road
Date
10 Apr 2024
Current
Potential
67
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
Certificate History
10 Apr 2024
67
79
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
102b Walterton Road
Date
12 Feb 2020
Current
Potential
61
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
Certificate History
12 Feb 2020
61
79
5 Dec 2008
68
73
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
80a Walterton Road
Date
19 Jun 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Jun 2019
69
78
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
80b Walterton Road
Date
15 Jul 2019
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Jul 2019
70
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
82a Walterton Road
Date
17 Mar 2024
Current
Potential
68
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Mar 2024
68
78
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
84A Walterton Road
Date
9 Feb 2023
Current
Potential
65
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Feb 2023
65
73
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
84b Walterton Road
Date
2 Aug 2010
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
2 Aug 2010
76
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
84c Walterton Road
Date
2 Aug 2010
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
2 Aug 2010
82
82
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
84d Walterton Road
Date
2 Jun 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
2 Jun 2019
69
78
2 Aug 2010
67
67
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
86a Walterton Road
Date
27 Jun 2019
Current
Potential
69
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Jun 2019
69
80
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
86b-86d Walterton Road
Date
4 Apr 2016
Current
Potential
48
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Apr 2016
48
62
Total Floor Area
128 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
88c Walterton Road
Date
20 Jun 2013
Current
Potential
59
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Jun 2013
59
72
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
90a Walterton Road
Date
15 Mar 2024
Current
Potential
72
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Mar 2024
72
80
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
90b Walterton Road
Date
25 Mar 2011
Current
Potential
79
83
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
25 Mar 2011
79
83
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
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
90c Walterton Road
Date
29 Dec 2010
Current
Potential
77
82
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
29 Dec 2010
77
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
92a Walterton Road
Date
4 Mar 2012
Current
Potential
78
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
4 Mar 2012
78
78
28 Feb 2024
70
77
Total Floor Area
123 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
92c Walterton Road
Date
17 Dec 2015
Current
Potential
60
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Dec 2015
60
70
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
96a Walterton Road
Date
29 Jul 2023
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
29 Jul 2023
78
80
16 Aug 2020
69
78
15 Jul 2019
69
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
96b Walterton Road
Date
27 Jun 2019
Current
Potential
63
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Jun 2019
63
75
Total Floor Area
158 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
98a Walterton Road
Date
7 Oct 2013
Current
Potential
71
80
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
7 Oct 2013
71
80
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
98b Walterton Road
Date
1 Jul 2019
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Jul 2019
70
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
98c Walterton Road
Date
14 Jul 2019
Current
Potential
58
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Jul 2019
58
70
14 Jul 2019
58
70
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 88, Walterton Road
Date
6 Jul 2020
Current
Potential
78
81
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Jul 2020
78
81
19 Jan 2009
67
74
19 Jan 2009
75
77
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat B, 78 Walterton Road
Date
26 Feb 2024
Current
Potential
73
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
26 Feb 2024
73
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat B, 90 Walterton Road
Date
28 Feb 2024
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Feb 2024
81
82
Total Floor Area
40 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat C, 90 Walterton Road
Date
30 Mar 2024
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Mar 2024
77
81
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat D, 90 Walterton Road
Date
27 Feb 2024
Current
Potential
52
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Feb 2024
52
66
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Maisonette First And Second Floor, 94 Walterton Road
Date
21 Mar 2024
Current
Potential
61
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Mar 2024
61
70
Total Floor Area
147 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
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.