PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Peter Street, WINCHESTER, SO23 8BP
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 St. Peter Street, SO23 8BP 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 St. Peter Street, WINCHESTER, SO23 8BP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 North Gate Chambers, St. Peter Street
Date
19 Jan 2011
Current
Potential
69
73
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
19 Jan 2011
69
73
20 Jul 2010
67
73
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 North Gate Chambers, St. Peter Street
Date
18 Aug 2020
Current
Potential
64
81
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
18 Aug 2020
64
81
13 Jun 2010
68
70
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
16a St. Peter Street
Date
17 Sep 2019
Current
Potential
67
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Sep 2019
67
78
20 Sep 2009
73
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
16b St. Peter Street
Date
11 Aug 2021
Current
Potential
59
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
11 Aug 2021
59
72
9 Mar 2011
40
46
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
16c St. Peter Street
Date
7 May 2012
Current
Potential
44
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
7 May 2012
44
68
Total Floor Area
92 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16d St. Peter Street
Date
8 Jul 2019
Current
Potential
57
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Jul 2019
57
62
12 Jul 2009
50
60
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
17 St. Peter Street
Date
18 Jun 2013
Current
Potential
80
80
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
80
80
Total Floor Area
155 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17a St. Peter Street
Date
18 Jun 2013
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
18 Jun 2013
73
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18a St. Peter Street
Date
18 Jun 2013
Current
Potential
73
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
73
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19a St. Peter Street
Date
18 Jun 2013
Current
Potential
78
78
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
78
78
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 North Gate Chambers, St. Peter Street
Date
11 Sep 2019
Current
Potential
56
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Sep 2019
56
80
6 Nov 2008
59
60
Total Floor Area
35 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
109
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
3 NORTH GATE CHAMBERS, ST. PETER STREET
Date
31 May 2021
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 May 2021
69
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 North Gate Chambers, St. Peter Street
Date
17 Mar 2020
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Mar 2020
59
82
15 Sep 2015
55
79
28 Dec 2010
71
73
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 North Gate Chambers, St. Peter Street
Date
28 Mar 2019
Current
Potential
63
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Mar 2019
63
81
29 Mar 2009
43
57
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 NORTH GATE CHAMBERS, ST PETER STREET
Date
28 Apr 2021
Current
Potential
59
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Apr 2021
59
82
2 Mar 2021
34
62
Total Floor Area
36 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
7 North Gate Chambers, St. Peter Street
Date
23 Jul 2015
Current
Potential
57
69
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
23 Jul 2015
57
69
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
8 NORTH GATE CHAMBERS, ST. PETER STREET
Date
13 Jul 2021
Current
Potential
71
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
13 Jul 2021
71
79
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
9 NORTH GATE CHAMBERS, ST PETER STREET
Date
13 Oct 2020
Current
Potential
51
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Oct 2020
51
61
Total Floor Area
58 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
9 North Gate Chambers, St. Peter Street
Date
12 Oct 2010
Current
Potential
77
82
Property Type
Flat
Built Form
Detached
Constructed
1991-1995
Certificate History
12 Oct 2010
77
82
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 18 St. Peter Street
Date
18 Jun 2013
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
74
74
18 Jun 2013
78
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1 St Peter Court, 15 St Peter Street
Date
27 Oct 2022
Current
Potential
43
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Oct 2022
43
76
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 St. Peter Court, 15, St. Peter Street
Date
18 Jan 2011
Current
Potential
32
57
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
18 Jan 2011
32
57
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 18 St. Peter Street
Date
18 Jun 2013
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
74
74
18 Jun 2013
72
72
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2 St. Peter Court, 15, St. Peter Street
Date
19 Mar 2021
Current
Potential
69
79
Property Type
Maisonette
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
19 Mar 2021
69
79
14 Oct 2009
62
64
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 18 St. Peter Street
Date
18 Jun 2013
Current
Potential
79
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
18 Jun 2013
79
80
18 Jun 2013
71
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3 St. Peter Court, 15, St. Peter Street
Date
29 Jul 2019
Current
Potential
46
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
29 Jul 2019
46
76
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 18 St. Peter Street
Date
18 Jun 2013
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
Certificate History
18 Jun 2013
79
79
18 Jun 2013
74
75
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, St. Peter Court
Date
15 May 2023
Current
Potential
44
71
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
15 May 2023
44
71
Total Floor Area
19 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
168
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4 St. Peter Court, 15, St. Peter Street
Date
20 Nov 2012
Current
Potential
61
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Nov 2012
61
80
Total Floor Area
19 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
147
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5 St. Peter Court, 15, St. Peter Street
Date
17 Nov 2016
Current
Potential
41
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Nov 2016
41
78
Total Floor Area
22 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
109
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6 St. Peter Court, 15, St. Peter Street
Date
21 Aug 2019
Current
Potential
52
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Aug 2019
52
82
23 Jul 2009
61
63
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7 St. Peter Court, 15, St. Peter Street
Date
21 Jul 2019
Current
Potential
77
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jul 2019
77
87
25 Feb 2009
57
62
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8 St. Peter Court, 15, St. Peter Street
Date
6 Mar 2020
Current
Potential
67
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Mar 2020
67
86
17 Jun 2009
70
73
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9 St. Peter Court, 15, St. Peter Street
Date
27 Mar 2018
Current
Potential
29
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
27 Mar 2018
29
77
27 Mar 2018
50
76
20 Mar 2015
22
26
31 Aug 2010
1
9
Total Floor Area
35 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
163
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
St Peter Court, 15 St Peter Street
Date
27 Oct 2022
Current
Potential
43
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
27 Oct 2022
43
76
Total Floor Area
29 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Sutton House, St. Peter Street
Date
27 Feb 2020
Current
Potential
56
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
27 Feb 2020
56
75
Total Floor Area
174 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
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.