PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Southdown Road, WINCHESTER, SO21 2BY
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 Southdown Road, SO21 2BY 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 Southdown Road, WINCHESTER, SO21 2BY
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
73
83
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
73
83
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Bishops Retreat, Southdown Road
Date
30 Nov 2021
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
30 Nov 2021
77
78
21 Nov 2019
78
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
72
72
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
76
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
77
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
76
76
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
76
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
72
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 Nov 2019
72
72
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 Nov 2019
77
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
75
75
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 Nov 2019
74
74
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
21 Nov 2019
74
74
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
74
74
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
Certificate History
21 Nov 2019
74
74
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
76
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Bishops Retreat, Southdown Road
Date
21 Nov 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
21 Nov 2019
75
75
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Amberley Lodge, Southdown Road
Date
18 Mar 2015
Current
Potential
63
70
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
18 Mar 2015
63
70
Total Floor Area
343 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
Annexe, The Downs House
Date
27 May 2015
Current
Potential
78
90
Property Type
House
Built Form
Detached
Constructed
2007 onwards
Certificate History
27 May 2015
78
90
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Beechwood House, Southdown Road
Date
21 Nov 2011
Current
Potential
86
86
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
21 Nov 2011
86
86
Total Floor Area
438 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Carter House, Southdown Road
Date
5 Nov 2016
Current
Potential
85
89
Property Type
House
Built Form
N/A
Constructed
N/A
Certificate History
5 Nov 2016
85
89
Total Floor Area
331 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Cartersland, Southdown Road
Date
5 Jan 2024
Current
Potential
81
87
Property Type
House
Built Form
Detached
Constructed
2012 onwards
Certificate History
5 Jan 2024
81
87
5 Jan 2024
65
76
8 Sep 2016
69
79
Total Floor Area
212 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Cartersland Annexe, Southdown Road
Date
5 Jan 2024
Current
Potential
81
87
Property Type
House
Built Form
Detached
Constructed
2012 onwards
Certificate History
5 Jan 2024
81
87
Total Floor Area
212 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Coppice End, Southdown Road
Date
3 Dec 2019
Current
Potential
57
74
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
3 Dec 2019
57
74
Total Floor Area
321 sq m
Current CO2 Emissions Level
13.7
Potential CO2 Emissions Level
8.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
4
Address
Hawks View, Southdown Road
Date
7 Mar 2019
Current
Potential
81
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
7 Mar 2019
81
91
Total Floor Area
366 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Holly Lodge, Southdown Road
Date
6 Jul 2014
Current
Potential
72
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
6 Jul 2014
72
80
Total Floor Area
350 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Inwood, Southdown Road
Date
25 Oct 2022
Current
Potential
74
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
25 Oct 2022
74
83
14 Oct 2021
71
80
Total Floor Area
195 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Itchen House, Southdown Road
Date
30 Apr 2009
Current
Potential
63
70
Property Type
House
Built Form
Detached
Constructed
1991-1995
Certificate History
30 Apr 2009
63
70
Total Floor Area
266 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
Kashe Lodge, Southdown Road
Date
1 Feb 2016
Current
Potential
56
75
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
1 Feb 2016
56
75
Total Floor Area
219 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Lambs Hill, Southdown Road
Date
3 Apr 2023
Current
Potential
71
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
3 Apr 2023
71
80
28 Mar 2011
42
45
Total Floor Area
343 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
4
Address
Limewood House, Southdown road
Date
28 Mar 2022
Current
Potential
98
108
Property Type
House
Built Form
Detached
Constructed
2022
Certificate History
28 Mar 2022
98
108
28 Mar 2022
91
101
Total Floor Area
267 sq m
Current CO2 Emissions Level
-0.1
Potential CO2 Emissions Level
-2.2
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Meadow Down House, Southdown Road
Date
24 May 2018
Current
Potential
64
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
24 May 2018
64
80
Total Floor Area
259 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
Pendlehurst Lodge, Southdown Road
Date
13 Nov 2015
Current
Potential
76
76
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
13 Nov 2015
76
76
16 Aug 2011
67
67
Total Floor Area
315 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
Rowan House, Southdown Road
Date
14 Oct 2012
Current
Potential
87
87
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
14 Oct 2012
87
87
Total Floor Area
411 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Scandia House, Southdown Road
Date
13 Oct 2013
Current
Potential
57
74
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
13 Oct 2013
57
74
Total Floor Area
316 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
4
Address
Serendipity, Southdown Road
Date
13 Jul 2009
Current
Potential
50
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
13 Jul 2009
50
69
Total Floor Area
232 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Springfield, Southdown Road
Date
22 Jun 2022
Current
Potential
74
81
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
22 Jun 2022
74
81
Total Floor Area
254 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
The Birches, Southdown Road
Date
14 Sep 2020
Current
Potential
61
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
14 Sep 2020
61
78
Total Floor Area
230 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
4
Address
The Downs House, Southdown Road
Date
27 May 2015
Current
Potential
60
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
27 May 2015
60
79
Total Floor Area
312 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
Trelawne, Southdown Road
Date
14 Jan 2014
Current
Potential
61
77
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
14 Jan 2014
61
77
Total Floor Area
187 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
TY GWYN, SOUTHDOWN ROAD
Date
18 Mar 2021
Current
Potential
65
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Mar 2021
65
75
Total Floor Area
274 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
Woodlands, Southdown Road
Date
7 Jun 2023
Current
Potential
70
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
7 Jun 2023
70
83
Total Floor Area
330 sq m
Current CO2 Emissions Level
9.9
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
0
Address
Woodthorne, Southdown Road
Date
7 Oct 2021
Current
Potential
88
92
Property Type
House
Built Form
Detached
Constructed
2021
Certificate History
7 Oct 2021
88
92
Total Floor Area
277 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
10
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.
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