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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, WINDSOR, SL4 6AX

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 High Street, SL4 6AX 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 High Street, WINDSOR, SL4 6AX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
17a High Street, Eton
Date
2 Aug 2009
Current
Potential
39
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Aug 2009
39
60
Total Floor Area
115 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17A HIGH STREET, ETON
Date
1 Mar 2021
Current
Potential
71
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Mar 2021
71
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17b High Street, Eton
Date
2 Aug 2009
Current
Potential
30
54
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Aug 2009
30
54
Total Floor Area
115 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 High Street, Eton
Date
30 Jul 2019
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
30 Jul 2019
68
87
26 Apr 2009
60
69
Total Floor Area
122 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
19a High Street, Eton
Date
24 Jun 2017
Current
Potential
40
63
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
24 Jun 2017
40
63
Total Floor Area
103 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21a High Street, Eton
Date
21 Jul 2022
Current
Potential
68
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jul 2022
68
73
24 Apr 2012
62
71
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
21b High Street, Eton
Date
1 Apr 2013
Current
Potential
20
28
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Apr 2013
20
28
Total Floor Area
68 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
25 High Street, Eton
Date
7 Feb 2017
Current
Potential
52
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Feb 2017
52
71
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
FLAT 1, 17A HIGH STREET
Date
7 Apr 2021
Current
Potential
65
75
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 Apr 2021
65
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 21a High Street
Date
25 Mar 2010
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Mar 2010
69
71
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 27 High Street
Date
10 Jan 2017
Current
Potential
60
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
10 Jan 2017
60
69
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FLAT 2, 17A HIGH STREET
Date
1 Mar 2021
Current
Potential
71
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
1 Mar 2021
71
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 3, 17A HIGH STREET
Date
7 Apr 2021
Current
Potential
64
68
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 Apr 2021
64
68
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 4, 17A HIGH STREET
Date
7 Apr 2021
Current
Potential
68
79
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
7 Apr 2021
68
79
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat Above, 19 High Street
Date
8 Mar 2011
Current
Potential
56
72
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
8 Mar 2011
56
72
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Front Lower Flat, 17 High Street
Date
29 Jun 2010
Current
Potential
76
78
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
29 Jun 2010
76
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Front Upper Flat, 17 High Street
Date
29 Jun 2010
Current
Potential
81
83
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
29 Jun 2010
81
83
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
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.