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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portsmouth Road, COBHAM, KT11 1HZ

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 Portsmouth Road, KT11 1HZ 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 Portsmouth Road, COBHAM, KT11 1HZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
24 Portsmouth Road
Date
14 Feb 2012
Current
Potential
55
60
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
14 Feb 2012
55
60
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Portsmouth Road
Date
30 Apr 2018
Current
Potential
58
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Apr 2018
58
81
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
30 Portsmouth Road
Date
10 Jan 2019
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Jan 2019
73
87
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Portsmouth Road
Date
25 May 2010
Current
Potential
55
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 May 2010
55
70
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 PORTSMOUTH ROAD, COBHAM
Date
15 Mar 2021
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Mar 2021
70
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Portsmouth Road
Date
30 Sep 2010
Current
Potential
62
65
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Sep 2010
62
65
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
36 Portsmouth Road
Date
27 Feb 2018
Current
Potential
67
88
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
27 Feb 2018
67
88
3 Jun 2009
49
59
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Portsmouth Road
Date
23 Dec 2010
Current
Potential
39
41
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Dec 2010
39
41
Total Floor Area
144 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Flat 1 St. John House, 12, Portsmouth Road
Date
25 Mar 2019
Current
Potential
78
78
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
25 Mar 2019
78
78
22 Jun 2010
86
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2 St. John House, 12, Portsmouth Road
Date
7 Jun 2020
Current
Potential
80
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
7 Jun 2020
80
81
25 Mar 2019
78
78
22 Jun 2010
83
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 St. John House, 12, Portsmouth Road
Date
13 Sep 2020
Current
Potential
84
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
+
Certificate History
13 Sep 2020
84
84
22 Jun 2010
85
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 4, ST JOHN HOUSE
Date
16 Mar 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
2007-2011
+
Certificate History
16 Mar 2021
80
80
Total Floor Area
110 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4 St. John House, 12, Portsmouth Road
Date
22 Jun 2010
Current
Potential
84
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
22 Jun 2010
84
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5 St. John House, 12, Portsmouth Road
Date
15 Jun 2020
Current
Potential
82
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
15 Jun 2020
82
83
22 Jun 2010
85
86
Total Floor Area
95 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
16
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6 St. Johns House, 12, Portsmouth Road
Date
10 Jun 2019
Current
Potential
80
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
10 Jun 2019
80
80
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 7 St. Johns House, 12, Portsmouth Road
Date
10 Jun 2019
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
10 Jun 2019
79
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.