PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gatekeeper Close, WINCHESTER, SO23 8SU
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 Gatekeeper Close, SO23 8SU 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 Gatekeeper Close, WINCHESTER, SO23 8SU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Gatekeeper Close, Winchester
Date
8 Oct 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
8 Oct 2023
71
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Gatekeeper Close
Date
5 Sep 2022
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
5 Sep 2022
74
86
8 Oct 2023
71
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Gatekeeper Close
Date
18 Jan 2018
Current
Potential
71
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
18 Jan 2018
71
76
28 Jan 2022
71
73
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13 Gatekeeper Close, Winchester
Date
29 May 2024
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
29 May 2024
70
87
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Gatekeeper Close
Date
16 May 2017
Current
Potential
73
91
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
16 May 2017
73
91
3 Feb 2022
71
88
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Gatekeeper Close
Date
3 Feb 2022
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
3 Feb 2022
70
88
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Gatekeeper Close
Date
8 Nov 2015
Current
Potential
73
92
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
8 Nov 2015
73
92
27 Apr 2022
72
90
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Gatekeeper Close
Date
7 Feb 2014
Current
Potential
71
93
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
7 Feb 2014
71
93
26 Jan 2022
70
88
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Gatekeeper Close
Date
17 Jul 2020
Current
Potential
73
92
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
17 Jul 2020
73
92
3 Feb 2022
70
88
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Gatekeeper Close
Date
17 Feb 2017
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
17 Feb 2017
72
86
29 Jun 2022
72
86
28 Mar 2024
71
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Gatekeeper Close
Date
28 Jan 2022
Current
Potential
72
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
28 Jan 2022
72
73
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Gatekeeper Close
Date
8 Jul 2019
Current
Potential
72
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
8 Jul 2019
72
85
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Gatekeeper Close
Date
27 Apr 2022
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
27 Apr 2022
74
88
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Gatekeeper Close
Date
26 Feb 2014
Current
Potential
73
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
26 Feb 2014
73
91
3 Mar 2022
70
88
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Gatekeeper Close
Date
22 Sep 2014
Current
Potential
68
88
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
22 Sep 2014
68
88
21 Jul 2009
79
79
29 Jun 2022
72
90
8 Oct 2023
71
86
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Gatekeeper Close, Winchester
Date
8 Oct 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
8 Oct 2023
71
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Gatekeeper Close
Date
5 Sep 2022
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
5 Sep 2022
73
86
8 Oct 2023
71
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Gatekeeper Close
Date
28 Jan 2022
Current
Potential
72
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
28 Jan 2022
72
73
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Gatekeeper Close, Winchester
Date
8 Oct 2023
Current
Potential
68
85
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
8 Oct 2023
68
85
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Gatekeeper Close
Date
10 Jan 2011
Current
Potential
74
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
10 Jan 2011
74
78
17 May 2009
73
79
3 Feb 2022
71
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Gatekeeper Close
Date
27 Apr 2022
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
27 Apr 2022
72
88
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Gatekeeper Close
Date
27 Nov 2019
Current
Potential
67
89
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
27 Nov 2019
67
89
25 May 2022
71
89
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Gatekeeper Close
Date
20 Jul 2014
Current
Potential
72
91
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
20 Jul 2014
72
91
27 Apr 2022
72
90
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
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.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.