PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Lansdowne Avenue, SLOUGH, SL1 3SJ
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 Lansdowne Avenue, SL1 3SJ 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 Lansdowne Avenue, SLOUGH, SL1 3SJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10a Lansdowne Avenue
Date
11 Apr 2023
Current
Potential
63
76
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
11 Apr 2023
63
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
10B LANSDOWNE AVENUE
Date
21 Jun 2021
Current
Potential
55
64
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
21 Jun 2021
55
64
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Lansdowne Avenue
Date
17 Jul 2019
Current
Potential
36
66
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
17 Jul 2019
36
66
8 Feb 2013
75
80
Total Floor Area
152 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
20 Lansdowne Avenue
Date
9 Mar 2022
Current
Potential
69
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
9 Mar 2022
69
81
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
22, Lansdowne Ave
Date
16 Dec 2020
Current
Potential
1
69
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
16 Dec 2020
1
69
Total Floor Area
220 sq m
Current CO2 Emissions Level
21.0
Potential CO2 Emissions Level
9.9
CO2 per sq m per Year
94
Mains Gas Available
No
Habitable Rooms
13
Number of Extensions
0
Address
22b Lansdowne Avenue
Date
31 Aug 2016
Current
Potential
72
92
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
31 Aug 2016
72
92
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
22c Lansdowne Avenue
Date
18 Mar 2014
Current
Potential
75
96
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
18 Mar 2014
75
96
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
22c Millennium Mews, Lansdowne Avenue
Date
19 Sep 2016
Current
Potential
73
92
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
19 Sep 2016
73
92
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
22d Landsdowne Avenue
Date
6 Sep 2017
Current
Potential
72
92
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
6 Sep 2017
72
92
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
30 Lansdowne Avenue
Date
10 Aug 2014
Current
Potential
69
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Aug 2014
69
78
17 Jul 2014
69
77
23 Jul 2013
33
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Lansdowne Avenue
Date
10 Aug 2014
Current
Potential
63
78
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Aug 2014
63
78
17 Jul 2014
63
78
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Lansdowne Avenue
Date
28 Feb 2020
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
28 Feb 2020
70
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Lansdowne Avenue
Date
12 Feb 2019
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 Feb 2019
68
76
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 LANSDOWNE AVENUE, SLOUGH
Date
4 Dec 2020
Current
Potential
74
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
4 Dec 2020
74
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Lansdowne Avenue
Date
28 Feb 2020
Current
Potential
51
78
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
28 Feb 2020
51
78
25 Jun 2009
32
34
Total Floor Area
158 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
4a Millenium Mews, Lansdown Avenue
Date
8 May 2013
Current
Potential
75
96
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
8 May 2013
75
96
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Bungalow A, Millennnium Mews
Date
12 Jun 2013
Current
Potential
76
97
Property Type
Bungalow
Built Form
End-Terrace
Constructed
2007 onwards
Certificate History
12 Jun 2013
76
97
Total Floor Area
31 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Bungalow B, Millennium Mews
Date
12 Jun 2013
Current
Potential
77
98
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
2007 onwards
Certificate History
12 Jun 2013
77
98
Total Floor Area
31 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1, Skye Lodge
Date
15 Mar 2024
Current
Potential
60
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
15 Mar 2024
60
77
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 Skye Lodge, 40, Lansdowne Avenue
Date
14 Jul 2009
Current
Potential
67
68
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
14 Jul 2009
67
68
Total Floor Area
39 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10 Skye Lodge, 40, Lansdowne Avenue
Date
17 Nov 2016
Current
Potential
62
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
17 Nov 2016
62
78
23 Nov 2010
69
76
21 Apr 2010
69
76
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 11 Skye Lodge, 40, Lansdowne Avenue
Date
10 Mar 2017
Current
Potential
67
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
10 Mar 2017
67
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12 Skye Lodge, 40, Lansdowne Avenue
Date
18 Aug 2020
Current
Potential
68
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
18 Aug 2020
68
74
20 Nov 2009
57
65
Total Floor Area
44 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 10, Lansdowne Avenue
Date
24 Nov 2008
Current
Potential
39
47
Property Type
Maisonette
Built Form
Detached
Constructed
1900-1929
Certificate History
24 Nov 2008
39
47
Total Floor Area
68 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 Skye Lodge, 40, Lansdowne Avenue
Date
4 Oct 2015
Current
Potential
39
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
4 Oct 2015
39
79
Total Floor Area
39 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Skye Lodge, 40, Lansdowne Avenue
Date
20 Jun 2019
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
20 Jun 2019
67
77
30 Jun 2009
56
62
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 4 Skye Lodge, 40, Lansdowne Avenue
Date
12 May 2016
Current
Potential
67
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
12 May 2016
67
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6 Skye Lodge, 40, Lansdowne Avenue
Date
9 Oct 2017
Current
Potential
69
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
9 Oct 2017
69
74
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 9, SKYE LODGE
Date
8 Oct 2020
Current
Potential
59
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
8 Oct 2020
59
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
MILLENIUM HOUSE, 22-24 LANSDOWNE AVENUE
Date
16 Dec 2020
Current
Potential
1
17
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
16 Dec 2020
1
17
Total Floor Area
480 sq m
Current CO2 Emissions Level
47.0
Potential CO2 Emissions Level
29.0
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
20
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.