PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Alderson Grove, WALTON-ON-THAMES, KT12 5EL
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 Alderson Grove, KT12 5EL 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 Alderson Grove, WALTON-ON-THAMES, KT12 5EL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
87
95
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
87
95
Total Floor Area
128 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
95
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
96
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
96
Total Floor Area
111 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
96
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
96
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
98
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
98
Total Floor Area
72 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
84
97
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
84
97
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
92
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
92
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
94
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
94
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
94
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
94
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
93
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
93
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
93
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
93
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
93
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
93
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
93
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
93
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
93
Total Floor Area
130 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
96
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
96
Total Floor Area
111 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
96
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
96
Total Floor Area
111 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
30 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Alderson Grove, Hersham
Date
22 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
22 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Alderson Grove, Hersham
Date
22 May 2018
Current
Potential
86
96
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
22 May 2018
86
96
Total Floor Area
111 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
86
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
86
95
Total Floor Area
114 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Alderson Grove, Hersham
Date
21 May 2018
Current
Potential
85
95
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 May 2018
85
95
Total Floor Area
113 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
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.