PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Winchester Street, SOUTHAMPTON, SO30 2AA

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 Winchester Street, SO30 2AA 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 Winchester Street, SOUTHAMPTON, SO30 2AA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 New House Farm, Winchester Street
Date
17 Aug 2021
Current
Potential
42
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Aug 2021
42
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
100a Winchester Street, Botley
Date
10 May 2011
Current
Potential
57
66
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
10 May 2011
57
66
Total Floor Area
145 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
102 Winchester Street, Botley
Date
23 Mar 2012
Current
Potential
73
77
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
23 Mar 2012
73
77
Total Floor Area
224 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
104a Winchester Street, Botley
Date
1 Jun 2011
Current
Potential
59
68
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
1 Jun 2011
59
68
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
106 Winchester Street, Botley
Date
8 Nov 2019
Current
Potential
71
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
8 Nov 2019
71
82
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 WINCHESTER STREET, BOTLEY
Date
21 Jan 2021
Current
Potential
60
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Jan 2021
60
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
140 Winchester Street, Botley
Date
10 Oct 2013
Current
Potential
66
75
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
10 Oct 2013
66
75
Total Floor Area
208 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
16 Winchester Street, Botley
Date
31 Jan 2020
Current
Potential
57
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2020
57
84
19 Feb 2010
39
66
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 New House Farm, Winchester Street
Date
17 Aug 2021
Current
Potential
52
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Aug 2021
52
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
2 Winchester Street, Botley
Date
26 Apr 2013
Current
Potential
42
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Apr 2013
42
82
Total Floor Area
123 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
20 Winchester Street, Botley
Date
22 Jan 2016
Current
Potential
39
79
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
22 Jan 2016
39
79
27 Feb 2009
77
80
2 Dec 2008
77
80
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
24 WINCHESTER STREET, BOTLEY
Date
21 Jun 2021
Current
Potential
63
84
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Jun 2021
63
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Winchester Street, Botley
Date
19 Feb 2010
Current
Potential
49
64
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 Feb 2010
49
64
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Winchester Street, Botley
Date
4 Feb 2014
Current
Potential
71
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Feb 2014
71
89
11 Jul 2013
33
73
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Winchester Street, Botley
Date
16 Oct 2011
Current
Potential
59
62
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Oct 2011
59
62
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
34 Winchester Street, Botley
Date
15 Apr 2010
Current
Potential
59
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
15 Apr 2010
59
68
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
4 Winchester Street, Botley
Date
13 Mar 2012
Current
Potential
48
58
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Mar 2012
48
58
Total Floor Area
112 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
44 Winchester Street, Botley
Date
24 Jul 2018
Current
Potential
13
65
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
24 Jul 2018
13
65
Total Floor Area
177 sq m
Current CO2 Emissions Level
19.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
110
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
56 Winchester Street, Botley
Date
4 Dec 2014
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Dec 2014
67
80
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Winchester Street, Botley
Date
21 Sep 2016
Current
Potential
55
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Sep 2016
55
73
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Winchester Street, Botley
Date
9 Sep 2018
Current
Potential
52
75
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Sep 2018
52
75
17 Oct 2011
55
59
Total Floor Area
316 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
60 Winchester Street, Botley
Date
11 Oct 2016
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Oct 2016
73
87
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 Winchester Street, Botley
Date
29 Oct 2012
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
29 Oct 2012
71
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
66 Winchester Street, Botley
Date
12 Nov 2012
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Nov 2012
62
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 Winchester Street, Botley
Date
14 Nov 2012
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Nov 2012
70
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
70 Winchester Street, Botley
Date
15 Mar 2014
Current
Potential
44
77
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Mar 2014
44
77
Total Floor Area
150 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
70 WINCHESTER STREET, HAMPSHIRE
Date
22 Sep 2020
Current
Potential
63
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Sep 2020
63
79
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Winchester Street, Botley
Date
29 Oct 2012
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
29 Oct 2012
71
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
74 Winchester Street, Botley
Date
14 Dec 2016
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Dec 2016
60
85
4 Jul 2016
59
77
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
76 Winchester Street, Botley
Date
6 Dec 2022
Current
Potential
73
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Dec 2022
73
84
6 Mar 2013
63
85
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
78 Winchester Street, Botley
Date
25 May 2022
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 May 2022
61
77
9 Nov 2012
62
85
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 WINCHESTER STREET, BOTLEY
Date
12 Nov 2020
Current
Potential
51
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
12 Nov 2020
51
82
Total Floor Area
212 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
80 Winchester Street, Botley
Date
14 Sep 2014
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Sep 2014
60
84
Total Floor Area
142 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
82 Winchester Street, Botley
Date
4 Jul 2025
Current
Potential
69
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Jul 2025
69
76
21 Nov 2012
70
82
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
88 Winchester Street, Botley
Date
5 May 2016
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 May 2016
70
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
94 Winchester Street, Botley
Date
28 Feb 2025
Current
Potential
63
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
28 Feb 2025
63
83
26 Aug 2014
45
82
11 Jul 2014
32
69
11 Mar 2014
33
69
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
96 Winchester Street, Botley
Date
26 Feb 2025
Current
Potential
53
77
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
26 Feb 2025
53
77
Total Floor Area
131 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Flat, The Brewery Bar
Date
21 May 2025
Current
Potential
67
76
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
21 May 2025
67
76
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Millstream House, Winchester Street
Date
29 Apr 2020
Current
Potential
60
74
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Apr 2020
60
74
Total Floor Area
284 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
3
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 2026.