Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cordwallis Road, MAIDENHEAD, SL6 7DQ

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 Cordwallis Road, SL6 7DQ 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 Cordwallis Road, MAIDENHEAD, SL6 7DQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
21 Cordwallis Road
Date
12 Sep 2018
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Sep 2018
66
84
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
25 Cordwallis Road
Date
11 Feb 2022
Current
Potential
67
90
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Feb 2022
67
90
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Cordwallis Road
Date
25 Aug 2014
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Aug 2014
65
82
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
29 Cordwallis Road
Date
20 Feb 2013
Current
Potential
61
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Feb 2013
61
84
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
29a Cordwallis Road
Date
16 Apr 2015
Current
Potential
62
84
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
16 Apr 2015
62
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
31 Cordwallis Road
Date
31 Aug 2015
Current
Potential
43
68
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
31 Aug 2015
43
68
18 Feb 2015
63
75
Total Floor Area
231 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
31a Cordwallis Road
Date
18 Feb 2015
Current
Potential
56
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Feb 2015
56
62
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31b Cordwallis Road
Date
18 Feb 2015
Current
Potential
52
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Feb 2015
52
66
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31c Cordwallis Road
Date
22 Jan 2018
Current
Potential
65
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
22 Jan 2018
65
68
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
31d Cordwallis Road
Date
30 Oct 2015
Current
Potential
67
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Oct 2015
67
69
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Cordwallis Road
Date
10 Jul 2019
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Jul 2019
70
86
29 Jun 2009
71
77
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1 , 1a Cordwallis Road
Date
4 Dec 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
4 Dec 2023
78
78
26 Sep 2023
78
79
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 1a Cordwallis Road
Date
4 Dec 2023
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
4 Dec 2023
74
74
26 Sep 2023
78
79
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 1a Cordwallis Road
Date
4 Dec 2023
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
4 Dec 2023
74
74
9 Oct 2023
77
81
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
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.