PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Clarence Road, WINDSOR, SL4 5AU

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 Clarence Road, SL4 5AU 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 Clarence Road, WINDSOR, SL4 5AU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
34a Clarence Road
Date
4 Sep 2017
Current
Potential
49
51
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
4 Sep 2017
49
51
2 Dec 2008
39
55
Total Floor Area
74 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Clarence Road
Date
19 Jul 2023
Current
Potential
68
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jul 2023
68
77
14 Oct 2009
54
66
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
36a Clarence Road
Date
5 Jun 2024
Current
Potential
62
69
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Jun 2024
62
69
23 Aug 2013
58
68
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
40 Clarence Road
Date
28 Nov 2022
Current
Potential
63
76
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Nov 2022
63
76
20 Jun 2022
63
76
26 Jun 2012
48
75
Total Floor Area
209 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
42 Clarence Road
Date
4 Jul 2022
Current
Potential
35
73
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Jul 2022
35
73
Total Floor Area
186 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
46 Clarence Road
Date
21 Jul 2014
Current
Potential
37
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
21 Jul 2014
37
75
Total Floor Area
152 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
48 Clarence Road
Date
23 Mar 2011
Current
Potential
38
49
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
23 Mar 2011
38
49
Total Floor Area
149 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
50 Clarence Road
Date
22 May 2022
Current
Potential
54
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 May 2022
54
75
Total Floor Area
149 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
54 Clarence Road
Date
13 Sep 2024
Current
Potential
66
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Sep 2024
66
79
Total Floor Area
205 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
56 Clarence Road
Date
23 Aug 2010
Current
Potential
44
48
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Aug 2010
44
48
28 Sep 2008
53
60
Total Floor Area
149 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
9.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
62 Clarence Road
Date
20 Jul 2020
Current
Potential
37
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
20 Jul 2020
37
75
Total Floor Area
183 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
68a Clarence Road
Date
27 Aug 2020
Current
Potential
57
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Aug 2020
57
77
29 Sep 2009
59
66
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70 Clarence Road
Date
26 Sep 2019
Current
Potential
40
59
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Sep 2019
40
59
11 Oct 2009
68
71
Total Floor Area
196 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
76 Clarence Road
Date
27 Jan 2010
Current
Potential
39
49
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Jan 2010
39
49
Total Floor Area
153 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
15
Number of Extensions
0
Address
Flat 1, 68 Clarence Road
Date
12 Mar 2022
Current
Potential
65
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Mar 2022
65
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 34 Clarence Road
Date
17 Jan 2010
Current
Potential
65
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Jan 2010
65
68
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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.