PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Johns Road, SLOUGH, SL2 5HA
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 St. Johns Road, SL2 5HA 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 St. Johns Road, SLOUGH, SL2 5HA
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 St. Johns Road
Date
13 Jan 2012
Current
Potential
49
63
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
13 Jan 2012
49
63
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
103 St. Johns Road
Date
6 Aug 2014
Current
Potential
48
86
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
6 Aug 2014
48
86
12 May 2014
45
82
27 Sep 2011
49
58
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
105 St. Johns Road
Date
22 May 2023
Current
Potential
69
85
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
22 May 2023
69
85
11 Mar 2010
47
63
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
107 St. Johns Road
Date
22 Feb 2024
Current
Potential
77
88
Property Type
House
Built Form
Detached
Constructed
2003-2006
Certificate History
22 Feb 2024
77
88
13 Dec 2022
44
77
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
109 St. Johns Road
Date
31 May 2016
Current
Potential
41
78
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
31 May 2016
41
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
98
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
111 St. Johns Road
Date
17 Sep 2014
Current
Potential
61
81
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Sep 2014
61
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
113 St. Johns Road
Date
29 May 2017
Current
Potential
50
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 May 2017
50
83
22 Apr 2016
48
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
115 St. Johns Road
Date
22 Apr 2023
Current
Potential
61
89
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
22 Apr 2023
61
89
29 Oct 2012
49
89
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
121 St. Johns Road
Date
16 Aug 2013
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
16 Aug 2013
70
84
Total Floor Area
142 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
125 St. Johns Road
Date
6 Jun 2010
Current
Potential
73
76
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
6 Jun 2010
73
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
125a St. Johns Road
Date
21 Jul 2011
Current
Potential
73
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
Certificate History
21 Jul 2011
73
73
17 Dec 2010
79
80
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
127 St. Johns Road
Date
27 Jun 2025
Current
Potential
66
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
27 Jun 2025
66
73
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
127a St. Johns Road
Date
7 Oct 2025
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
7 Oct 2025
74
87
12 Oct 2011
69
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
131 St. Johns Road
Date
7 Dec 2016
Current
Potential
62
91
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
Certificate History
7 Dec 2016
62
91
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
137 St. Johns Road
Date
3 Feb 2017
Current
Potential
61
90
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
3 Feb 2017
61
90
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
139 St. Johns Road
Date
25 Nov 2009
Current
Potential
55
72
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
25 Nov 2009
55
72
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
60 St. Johns Road
Date
21 Mar 2017
Current
Potential
54
87
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
21 Mar 2017
54
87
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
62 St. Johns Road
Date
27 Nov 2014
Current
Potential
58
87
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
27 Nov 2014
58
87
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
64 St. Johns Road
Date
14 Nov 2025
Current
Potential
51
84
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
Certificate History
14 Nov 2025
51
84
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 St. Johns Road
Date
13 Nov 2023
Current
Potential
53
87
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
Certificate History
13 Nov 2023
53
87
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
68 St. Johns Road
Date
26 Jun 2022
Current
Potential
54
89
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
Certificate History
26 Jun 2022
54
89
26 Jun 2022
59
89
12 Oct 2008
54
66
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
3
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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