PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Altwood Close, MAIDENHEAD, SL6 4PP
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 Altwood Close, SL6 4PP 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 Altwood Close, MAIDENHEAD, SL6 4PP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Altwood Close
Date
2 Jan 2025
Current
Potential
49
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Jan 2025
49
83
Total Floor Area
156 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Altwood Close
Date
24 Jun 2012
Current
Potential
57
77
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
24 Jun 2012
57
77
Total Floor Area
164 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
9 Altwood Close
Date
26 Jul 2018
Current
Potential
54
74
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
26 Jul 2018
54
74
Total Floor Area
154 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Aldar, Altwood Close
Date
19 May 2010
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1991-1995
Certificate History
19 May 2010
65
70
Total Floor Area
213 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
7.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
Beech Cottage, Altwood Close
Date
6 Sep 2012
Current
Potential
56
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
6 Sep 2012
56
75
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
Blossom View, Altwood Close
Date
9 Sep 2014
Current
Potential
84
88
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
9 Sep 2014
84
88
9 Sep 2014
84
88
Total Floor Area
235 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
BY Ways, Altwood Close
Date
15 Feb 2018
Current
Potential
61
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
15 Feb 2018
61
75
Total Floor Area
244 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
Careys Cottage, Altwood Close
Date
3 Mar 2010
Current
Potential
58
63
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
3 Mar 2010
58
63
Total Floor Area
118 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Chenies, Altwood Close
Date
23 Nov 2016
Current
Potential
43
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
23 Nov 2016
43
75
Total Floor Area
254 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
Copper Beeches, Altwood Close
Date
23 Mar 2009
Current
Potential
59
72
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
23 Mar 2009
59
72
Total Floor Area
236 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Corfe Cottage, Altwood Close
Date
11 Jan 2024
Current
Potential
74
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
11 Jan 2024
74
77
Total Floor Area
212 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Corner Cottage, Altwood Close
Date
29 Feb 2024
Current
Potential
76
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
29 Feb 2024
76
86
13 Feb 2023
64
76
Total Floor Area
158 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
Dormy, Altwood Close
Date
29 Feb 2024
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
29 Feb 2024
72
87
Total Floor Area
104 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Dormy Cottage, Altwood Close
Date
17 Feb 2010
Current
Potential
68
72
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
17 Feb 2010
68
72
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Goplana, Altwood Close
Date
20 Jul 2014
Current
Potential
52
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
20 Jul 2014
52
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Gransden, Altwood Close
Date
11 Oct 2018
Current
Potential
67
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
11 Oct 2018
67
77
Total Floor Area
169 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
Greenleas, Altwood Close
Date
9 Jun 2009
Current
Potential
39
67
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
9 Jun 2009
39
67
Total Floor Area
137 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Greenleas Altwood Close
Date
14 Sep 2022
Current
Potential
75
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
14 Sep 2022
75
82
Total Floor Area
183 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
Greenways, Altwood Close
Date
28 Nov 2016
Current
Potential
29
61
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
28 Nov 2016
29
61
Total Floor Area
193 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
High Trees, Altwood Close
Date
12 Jun 2023
Current
Potential
56
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
12 Jun 2023
56
75
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Maple Dean, Altwood Close
Date
7 May 2024
Current
Potential
55
74
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 May 2024
55
74
7 May 2024
63
74
21 Nov 2023
81
85
18 Oct 2012
73
79
30 Sep 2011
75
76
Total Floor Area
249 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Morar, Altwood Close
Date
1 Feb 2024
Current
Potential
40
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
1 Feb 2024
40
70
Total Floor Area
193 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
Peace Haven, Altwood Close
Date
26 Jul 2018
Current
Potential
54
74
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
26 Jul 2018
54
74
Total Floor Area
154 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Sandalwood, Altwood Close
Date
27 Apr 2014
Current
Potential
84
89
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
27 Apr 2014
84
89
Total Floor Area
211 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
The Garth, Altwood Close
Date
16 May 2023
Current
Potential
67
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
16 May 2023
67
75
14 Oct 2010
35
48
Total Floor Area
202 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
The Timbers Altwood Close
Date
5 Nov 2020
Current
Potential
51
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
5 Nov 2020
51
75
Total Floor Area
140 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
Thruxton, Altwood Close
Date
7 Apr 2019
Current
Potential
62
75
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
7 Apr 2019
62
75
Total Floor Area
178 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
Timber Tops, Altwood Close
Date
11 Jun 2024
Current
Potential
65
78
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
11 Jun 2024
65
78
8 Feb 2013
47
72
Total Floor Area
212 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
Tugela, Altwood Close
Date
22 May 2023
Current
Potential
68
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
22 May 2023
68
81
Total Floor Area
168 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
Well Cottage, Altwood Close
Date
28 Mar 2010
Current
Potential
66
66
Property Type
House
Built Form
Detached
Constructed
2007 onwards
Certificate History
28 Mar 2010
66
66
Total Floor Area
285 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
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.