PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rays Avenue, WINDSOR, SL4 5HG
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 Rays Avenue, SL4 5HG 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 Rays Avenue, WINDSOR, SL4 5HG
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rays Avenue
Date
23 Jan 2024
Current
Potential
64
87
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
23 Jan 2024
64
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
10 Rays Avenue
Date
20 Feb 2020
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 Feb 2020
64
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
11 Rays Avenue
Date
31 May 2009
Current
Potential
57
63
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 May 2009
57
63
Total Floor Area
71 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
12 Rays Avenue
Date
13 Dec 2008
Current
Potential
48
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Dec 2008
48
61
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
13 Rays Avenue
Date
3 Jun 2016
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
3 Jun 2016
58
82
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
15 Rays Avenue
Date
30 Jun 2016
Current
Potential
65
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
30 Jun 2016
65
79
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
16 Rays Avenue
Date
6 Jul 2023
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Jul 2023
59
82
2 Apr 2011
46
64
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
18 Rays Avenue
Date
22 May 2018
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 May 2018
65
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
19 Rays Avenue
Date
23 Jan 2024
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
23 Jan 2024
69
85
24 Aug 2021
61
87
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
2 Rays Avenue
Date
31 Oct 2013
Current
Potential
69
84
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
31 Oct 2013
69
84
31 Oct 2013
69
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Rays Avenue
Date
8 Nov 2017
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
8 Nov 2017
61
82
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
21 Rays Avenue
Date
31 Oct 2019
Current
Potential
55
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
31 Oct 2019
55
81
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Rays Avenue
Date
1 Feb 2022
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Feb 2022
63
83
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Rays Avenue
Date
8 May 2012
Current
Potential
43
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
8 May 2012
43
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 RAYS AVENUE, WINDSOR
Date
10 May 2021
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 May 2021
67
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Rays Avenue
Date
23 Apr 2023
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Apr 2023
61
84
17 Jun 2013
59
85
31 May 2010
52
65
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
6 Rays Avenue
Date
23 Dec 2009
Current
Potential
63
66
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Dec 2009
63
66
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
7 Rays Avenue
Date
20 May 2020
Current
Potential
55
89
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
20 May 2020
55
89
30 Apr 2009
51
70
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 Rays Avenue
Date
6 Sep 2020
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2020
67
87
10 Oct 2010
50
70
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
9 Rays Avenue
Date
15 Jul 2012
Current
Potential
62
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Jul 2012
62
87
7 Apr 2009
59
67
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
Brymays, Rays Avenue
Date
10 Apr 2022
Current
Potential
71
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
10 Apr 2022
71
82
26 Oct 2017
70
82
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.