PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Boyn Valley Road, MAIDENHEAD, SL6 4JE
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 Boyn Valley Road, SL6 4JE 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 Boyn Valley Road, MAIDENHEAD, SL6 4JE
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Dunwood Court, Boyn Valley Road
Date
14 Feb 2015
Current
Potential
64
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
14 Feb 2015
64
75
3 Mar 2009
68
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Dunwood Court, Boyn Valley Road
Date
5 Nov 2013
Current
Potential
66
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
5 Nov 2013
66
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Dunwood Court, Boyn Valley Road
Date
26 Aug 2019
Current
Potential
52
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
26 Aug 2019
52
76
5 Nov 2013
50
76
10 May 2009
54
59
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
12 Dunwood Court, Boyn Valley Road
Date
4 Mar 2024
Current
Potential
79
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Mar 2024
79
83
5 Nov 2013
68
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Dunwood Court, Boyn Valley Road
Date
17 May 2021
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
17 May 2021
80
81
23 Jan 2010
77
81
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Dunwood Court, Boyn Valley Road
Date
11 Jan 2025
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Jan 2025
77
81
24 Jul 2024
55
76
5 Nov 2013
39
48
30 Mar 2009
66
71
Total Floor Area
77 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Dunwood Court, Boyn Valley Road
Date
5 Nov 2013
Current
Potential
47
57
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
5 Nov 2013
47
57
9 Jan 2010
74
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
68
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
66
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
66
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Dunwood Court, Boyn Valley Road
Date
6 Nov 2013
Current
Potential
59
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Nov 2013
59
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Dunwood Court, Boyn Valley Road
Date
2 Nov 2023
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
2 Nov 2023
76
79
6 Nov 2013
74
79
30 Sep 2008
65
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Dunwood Court, Boyn Valley Road
Date
10 Oct 2013
Current
Potential
67
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Oct 2013
67
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
71
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
71
76
30 Mar 2010
62
67
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Dunwood Court, Boyn Valley Road
Date
3 Jan 2024
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
3 Jan 2024
78
79
6 Nov 2013
72
78
7 Jun 2009
74
80
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
22 Dunwood Court, Boyn Valley Road
Date
17 Nov 2014
Current
Potential
50
60
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1967-1975
Certificate History
17 Nov 2014
50
60
6 Dec 2013
42
48
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
61
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
61
67
14 Jan 2010
58
70
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Dunwood Court, Boyn Valley Road
Date
7 Mar 2024
Current
Potential
68
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 Mar 2024
68
76
6 Dec 2013
57
69
16 Mar 2011
61
66
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
25 Dunwood Court, Boyn Valley Road
Date
6 Nov 2013
Current
Potential
22
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
6 Nov 2013
22
76
6 Nov 2013
59
75
20 Mar 2013
58
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
65
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
65
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Dunwood Court, Boyn Valley Road
Date
15 Feb 2022
Current
Potential
69
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
15 Feb 2022
69
74
6 Nov 2013
64
74
22 Jul 2012
66
70
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Dunwood Court, Boyn Valley Road
Date
21 Jul 2015
Current
Potential
78
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
21 Jul 2015
78
79
6 Nov 2013
70
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
49
57
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
49
57
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Dunwood Court, Boyn Valley Road
Date
7 Aug 2024
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
7 Aug 2024
71
77
6 Nov 2013
68
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Dunwood Court, Boyn Valley Road
Date
21 Sep 2018
Current
Potential
74
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
21 Sep 2018
74
80
6 Nov 2013
59
78
15 Sep 2011
57
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
31 Dunwood Court, Boyn Valley Road
Date
6 Dec 2013
Current
Potential
55
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Dec 2013
55
69
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Dunwood Court, Boyn Valley Road
Date
17 Sep 2024
Current
Potential
67
75
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
17 Sep 2024
67
75
4 Dec 2013
59
69
17 Jun 2010
70
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
33 Dunwood Court, Boyn Valley Road
Date
6 Dec 2013
Current
Potential
48
58
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Dec 2013
48
58
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 Dunwood Court, Boyn Valley Road
Date
27 May 2014
Current
Potential
71
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
27 May 2014
71
79
6 Nov 2013
60
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Dunwood Court, Boyn Valley Road
Date
7 May 2024
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
7 May 2024
76
78
5 Nov 2013
61
77
27 Feb 2013
61
78
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
36 Dunwood Court, Boyn Valley Road
Date
6 Nov 2013
Current
Potential
59
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
6 Nov 2013
59
69
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Dunwood Court, Boyn Valley Road
Date
5 Nov 2013
Current
Potential
69
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Nov 2013
69
78
13 May 2013
69
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Dunwood Court, Boyn Valley Road
Date
4 Jun 2020
Current
Potential
64
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
4 Jun 2020
64
77
6 Nov 2013
57
70
16 Sep 2009
57
64
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Dunwood Court, Boyn Valley Road
Date
5 Nov 2013
Current
Potential
62
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Nov 2013
62
69
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Dunwood Court, Boyn Valley Road
Date
6 Nov 2013
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Nov 2013
67
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
67
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
67
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Dunwood Court, Boyn Valley Road
Date
25 May 2015
Current
Potential
68
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 May 2015
68
74
6 Nov 2013
63
72
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Dunwood Court, Boyn Valley Road
Date
29 May 2024
Current
Potential
63
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
29 May 2024
63
74
1 Jun 2014
55
69
6 Dec 2013
48
58
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Dunwood Court, Boyn Valley Road
Date
4 Nov 2013
Current
Potential
61
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Nov 2013
61
66
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Dunwood Court, Boyn Valley Road
Date
6 Dec 2013
Current
Potential
60
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Dec 2013
60
70
6 Nov 2013
72
80
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
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.
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