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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dedworth Road, WINDSOR, SL4 4JZ

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 Dedworth Road, SL4 4JZ 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 Dedworth Road, WINDSOR, SL4 4JZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Helen Cottages, Dedworth Road
Date
1 Apr 2013
Current
Potential
63
91
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Apr 2013
63
91
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Helen Cottages, Dedworth Road
Date
5 Jul 2011
Current
Potential
39
53
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Jul 2011
39
53
Total Floor Area
54 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Helen Cottages, Dedworth Road
Date
12 Jul 2011
Current
Potential
39
53
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Jul 2011
39
53
Total Floor Area
54 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Helen Cottages, Dedworth Road
Date
2 Dec 2021
Current
Potential
65
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Dec 2021
65
84
3 Feb 2009
70
71
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5 Helen Cottages, Dedworth Road
Date
24 Sep 2013
Current
Potential
44
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Sep 2013
44
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Helen Cottages, Dedworth Road
Date
29 Jun 2012
Current
Potential
46
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 Jun 2012
46
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
7 Helen Cottages, Dedworth Road
Date
17 Oct 2021
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Oct 2021
58
83
12 Sep 2011
68
69
6 Jan 2009
54
65
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
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.