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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mercian Way, SLOUGH, SL1 5LX

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 Mercian Way, SL1 5LX 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 Mercian Way, SLOUGH, SL1 5LX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Mercian Way
Date
11 Jul 2013
Current
Potential
57
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Jul 2013
57
70
19 Sep 2011
47
51
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
102 Mercian Way
Date
16 Jul 2014
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2014
71
84
18 Mar 2014
66
79
26 Aug 2013
55
75
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
104 Mercian Way
Date
5 Jul 2018
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jul 2018
73
86
30 Jun 2014
63
76
2 Jan 2014
47
66
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
106 Mercian Way
Date
6 Jan 2014
Current
Potential
58
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Jan 2014
58
73
25 Mar 2010
60
73
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
110 Mercian Way
Date
9 Oct 2009
Current
Potential
57
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Oct 2009
57
68
Total Floor Area
101 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
112 Mercian Way
Date
20 Oct 2013
Current
Potential
57
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Oct 2013
57
73
8 Oct 2013
61
78
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
114 Mercian Way
Date
2 Aug 2016
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Aug 2016
64
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
116 Mercian Way
Date
24 Jan 2025
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Jan 2025
69
82
2 Dec 2011
28
58
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
118 Mercian Way
Date
21 Jul 2014
Current
Potential
63
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jul 2014
63
71
14 Oct 2009
60
71
Total Floor Area
122 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
120 Mercian Way
Date
31 Mar 2022
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
31 Mar 2022
67
80
23 Jun 2014
65
77
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
82 Mercian Way
Date
30 Jul 2015
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jul 2015
67
80
18 Mar 2014
68
80
9 Sep 2013
63
77
9 Sep 2013
61
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
86 Mercian Way
Date
14 Dec 2013
Current
Potential
54
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Dec 2013
54
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
88 Mercian Way
Date
10 Jan 2014
Current
Potential
57
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Jan 2014
57
71
13 Oct 2008
49
61
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
90 Mercian Way
Date
19 Aug 2020
Current
Potential
36
67
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Aug 2020
36
67
Total Floor Area
101 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
92 Mercian Way
Date
26 Sep 2021
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Sep 2021
56
82
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
96 Mercian Way
Date
9 Sep 2013
Current
Potential
61
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Sep 2013
61
74
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
98 Mercian Way
Date
31 Jan 2015
Current
Potential
44
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2015
44
66
1 Jun 2014
50
73
17 May 2013
52
72
Total Floor Area
109 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

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.