PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Lassell Gardens, MAIDENHEAD, SL6 8ND
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 Lassell Gardens, SL6 8ND 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 Lassell Gardens, MAIDENHEAD, SL6 8ND
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15 Lassell Gardens
Date
9 Apr 2019
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
9 Apr 2019
72
86
4 Apr 2010
47
68
Total Floor Area
116 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
18 Lassell Gardens
Date
27 Jun 2024
Current
Potential
63
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
27 Jun 2024
63
83
30 Sep 2014
65
84
14 Nov 2011
61
68
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Lassell Gardens
Date
20 Feb 2009
Current
Potential
62
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
20 Feb 2009
62
71
Total Floor Area
153 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
2 Lassell Gardens
Date
5 Nov 2018
Current
Potential
75
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
5 Nov 2018
75
78
8 Nov 2008
67
73
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 Lassell Gardens
Date
18 Feb 2014
Current
Potential
67
84
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
18 Feb 2014
67
84
14 May 2009
51
69
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Lassell Gardens
Date
13 Sep 2024
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
13 Sep 2024
63
87
16 Sep 2016
63
89
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Lassell Gardens
Date
2 Jun 2014
Current
Potential
66
79
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Jun 2014
66
79
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Lassell Gardens
Date
27 Apr 2017
Current
Potential
47
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
27 Apr 2017
47
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Lassell Gardens
Date
19 Apr 2017
Current
Potential
52
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
19 Apr 2017
52
80
Total Floor Area
127 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Lassell Gardens
Date
5 Jul 2017
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Jul 2017
69
83
Total Floor Area
124 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
29 Lassell Gardens
Date
7 Jul 2013
Current
Potential
55
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
7 Jul 2013
55
80
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Lassell Gardens
Date
8 Feb 2017
Current
Potential
52
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
8 Feb 2017
52
74
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 Lassell Gardens
Date
28 Jul 2019
Current
Potential
64
73
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
28 Jul 2019
64
73
Total Floor Area
165 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
4 Lassell Gardens
Date
5 Mar 2015
Current
Potential
68
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
5 Mar 2015
68
79
29 Sep 2009
56
63
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Lassell Gardens
Date
4 Jul 2010
Current
Potential
51
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Jul 2010
51
69
1 Oct 2008
48
66
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
8 Lassell Gardens
Date
19 Aug 2009
Current
Potential
38
51
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
Certificate History
19 Aug 2009
38
51
Total Floor Area
123 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
7.4
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 Lassell Gardens
Date
4 Sep 2022
Current
Potential
57
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Sep 2022
57
78
21 Jun 2022
66
85
25 Jul 2015
36
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat 1 Ashley Court, Lassell Gardens
Date
22 Dec 2017
Current
Potential
72
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
22 Dec 2017
72
74
12 Oct 2008
74
81
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Ashley Court, Lassell Gardens
Date
17 Dec 2019
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
17 Dec 2019
74
76
16 Nov 2009
77
80
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 3, ASHLEY COURT
Date
15 Apr 2021
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
15 Apr 2021
76
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Ashley Court, Lassell Gardens
Date
6 May 2010
Current
Potential
76
83
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
Certificate History
6 May 2010
76
83
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 Ashley Court, Lassell Gardens
Date
8 Apr 2018
Current
Potential
74
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
8 Apr 2018
74
77
22 Jun 2009
77
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Ashley Court, Lassell Gardens
Date
16 Aug 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
16 Aug 2020
69
75
27 Dec 2008
73
80
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6, Ashley Court
Date
13 Jan 2023
Current
Potential
69
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1991-1995
Certificate History
13 Jan 2023
69
76
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6 Ashley Court, Lassell Gardens
Date
9 Dec 2009
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
9 Dec 2009
76
83
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7, Ashley Court
Date
17 Jun 2024
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
17 Jun 2024
74
76
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 Ashley Court, Lassell Gardens
Date
18 Jun 2014
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
18 Jun 2014
68
76
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, Ashley Court
Date
1 Jul 2024
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
1 Jul 2024
78
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8 Ashley Court, Lassell Gardens
Date
27 Jul 2009
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
27 Jul 2009
75
83
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 Ashley Court, Lassell Gardens
Date
18 Oct 2018
Current
Potential
66
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
18 Oct 2018
66
73
12 Nov 2008
73
83
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
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.