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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Walterton Road, LONDON, W9 3PH

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 3PH 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 3PH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
60b Walterton Road
Date
28 Feb 2024
Current
Potential
79
84
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
28 Feb 2024
79
84
Total Floor Area
74 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
4
Number of Extensions
0
Address
64b Walterton Road
Date
4 Mar 2019
Current
Potential
67
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Mar 2019
67
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
64c Walterton Road
Date
29 Oct 2024
Current
Potential
60
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Oct 2024
60
66
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
66a Walterton Road
Date
23 Aug 2023
Current
Potential
69
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Aug 2023
69
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
66b Walterton Road
Date
4 Aug 2020
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Aug 2020
79
81
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
66C, Walterton Road
Date
8 Mar 2024
Current
Potential
66
81
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Mar 2024
66
81
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
68 Walterton Road
Date
27 Sep 2009
Current
Potential
64
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Sep 2009
64
71
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68a Walterton Road
Date
27 Feb 2024
Current
Potential
76
83
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Feb 2024
76
83
Total Floor Area
118 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68B Walterton Road
Date
25 Jun 2015
Current
Potential
69
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2015
69
79
27 Sep 2009
64
71
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
70d Walterton Road
Date
29 Dec 2015
Current
Potential
56
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Dec 2015
56
78
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
72a Walterton Road
Date
30 Mar 2024
Current
Potential
66
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Mar 2024
66
80
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
74b Walterton Road
Date
28 May 2024
Current
Potential
69
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 May 2024
69
71
28 May 2024
64
71
9 Oct 2023
61
78
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
76 Walterton Road
Date
15 May 2023
Current
Potential
58
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
15 May 2023
58
80
9 Feb 2016
49
80
Total Floor Area
214 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
Flat C, 70 Walterton Road
Date
13 Oct 2008
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Oct 2008
72
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Upper Maisonette, 62 Walterton Road
Date
13 May 2013
Current
Potential
70
82
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 May 2013
70
82
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
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.