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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Couch Green, WINCHESTER, SO21 1EA

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 Couch Green, SO21 1EA 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 Couch Green, WINCHESTER, SO21 1EA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Couch Green, Martyr Worthy
Date
15 Apr 2013
Current
Potential
63
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Apr 2013
63
67
16 Jun 2011
49
57
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 COUCH GREEN, MARTYR WORTHY
Date
20 Apr 2021
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Apr 2021
74
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Couch Green, Martyr Worthy
Date
16 Sep 2014
Current
Potential
65
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
16 Sep 2014
65
79
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Couch Green, Martyr Worthy
Date
20 Nov 2014
Current
Potential
70
90
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Nov 2014
70
90
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Couch Green, Martyr Worthy
Date
16 May 2022
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 May 2022
67
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Couch Green, Martyr Worthy
Date
8 Mar 2022
Current
Potential
60
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
8 Mar 2022
60
82
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 COUCH GREEN, MARTYR WORTHY
Date
7 Apr 2021
Current
Potential
71
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Apr 2021
71
88
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Couch Green, Martyr Worthy
Date
14 Nov 2013
Current
Potential
68
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Nov 2013
68
93
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Couch Green, Martyr Worthy
Date
30 Jan 2015
Current
Potential
67
103
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Jan 2015
67
103
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
-0.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Couch Green, Martyr Worthy
Date
14 Sep 2016
Current
Potential
51
75
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Sep 2016
51
75
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Couch Green, Martyr Worthy
Date
9 Jul 2012
Current
Potential
59
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Jul 2012
59
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
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.