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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Onslow Road, WALTON-ON-THAMES, KT12 5AZ

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 Onslow Road, KT12 5AZ 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 Onslow Road, WALTON-ON-THAMES, KT12 5AZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
46 Onslow Road, Hersham
Date
21 Oct 2008
Current
Potential
55
60
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
21 Oct 2008
55
60
Total Floor Area
164 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
48 Onslow Road, Hersham
Date
3 Aug 2016
Current
Potential
57
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
3 Aug 2016
57
79
Total Floor Area
155 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
52 Onslow Road, Hersham
Date
16 Aug 2021
Current
Potential
78
80
Property Type
House
Built Form
Detached
Constructed
2007-2011
+
Certificate History
16 Aug 2021
78
80
14 Nov 2010
82
83
2 Jun 2009
43
69
Total Floor Area
617 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
4
Address
54 Onslow Road, Hersham
Date
7 Mar 2011
Current
Potential
66
66
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
7 Mar 2011
66
66
Total Floor Area
479 sq m
Current CO2 Emissions Level
20.0
Potential CO2 Emissions Level
20.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
13
Number of Extensions
1
Address
58 Onslow Road, Hersham
Date
30 Jan 2019
Current
Potential
75
69
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
30 Jan 2019
75
69
2 Sep 2009
62
65
Total Floor Area
341 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
8.7
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
59 Onslow Road, Hersham
Date
15 Nov 2019
Current
Potential
59
72
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Nov 2019
59
72
Total Floor Area
242 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
63 Onslow Road, Hersham
Date
2 May 2023
Current
Potential
76
79
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
2 May 2023
76
79
Total Floor Area
405 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
65 Onslow Road, Hersham
Date
2 Oct 2024
Current
Potential
77
80
Property Type
House
Built Form
Detached
Constructed
2012 onwards
+
Certificate History
2 Oct 2024
77
80
5 Jun 2013
87
87
8 Sep 2011
56
66
Total Floor Area
462 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
0
Address
67 Onslow Road, Hersham
Date
26 May 2012
Current
Potential
84
84
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
26 May 2012
84
84
14 Apr 2010
45
63
Total Floor Area
541 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
69 Onslow Road, Hersham
Date
19 Sep 2019
Current
Potential
48
70
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Sep 2019
48
70
Total Floor Area
207 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
3
Address
71 Onslow Road, Hersham
Date
23 Apr 2009
Current
Potential
70
74
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
23 Apr 2009
70
74
Total Floor Area
270 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
9.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
Bay View, 46 Onslow Road
Date
7 Feb 2019
Current
Potential
88
90
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Feb 2019
88
90
Total Floor Area
634 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
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.

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