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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Windsor Road, SUNBURY-ON-THAMES, TW16 7QY

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 Windsor Road, TW16 7QY 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 Windsor Road, SUNBURY-ON-THAMES, TW16 7QY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Windsor Road
Date
24 Sep 2017
Current
Potential
63
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Sep 2017
63
84
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Windsor Road
Date
5 Feb 2022
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Feb 2022
68
86
Total Floor Area
117 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
19 Windsor Road
Date
8 Jul 2016
Current
Potential
59
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
8 Jul 2016
59
83
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Windsor Road
Date
3 Feb 2016
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Feb 2016
60
82
30 Apr 2024
65
74
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Windsor Road
Date
19 Oct 2008
Current
Potential
52
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 Oct 2008
52
65
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
29 Windsor Road
Date
8 Jul 2020
Current
Potential
50
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
8 Jul 2020
50
83
Total Floor Area
124 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Windsor Road
Date
24 Oct 2022
Current
Potential
55
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
24 Oct 2022
55
86
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
33 Windsor Road
Date
11 Dec 2023
Current
Potential
55
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Dec 2023
55
79
Total Floor Area
127 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
37 Windsor Road
Date
11 Dec 2023
Current
Potential
58
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Dec 2023
58
78
Total Floor Area
127 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
41 Windsor Road
Date
10 Apr 2015
Current
Potential
43
74
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
10 Apr 2015
43
74
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
43 Windsor Road
Date
3 Jan 2023
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
3 Jan 2023
72
87
13 Apr 2010
64
69
Total Floor Area
118 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
45 Windsor Road
Date
8 Dec 2011
Current
Potential
64
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Dec 2011
64
71
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
49 Windsor Road
Date
11 Nov 2021
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Nov 2021
67
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Windsor Road
Date
12 Jan 2017
Current
Potential
70
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
12 Jan 2017
70
82
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Flat 1, 29 Windsor Road
Date
8 Oct 2024
Current
Potential
76
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
76
80
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 29 Windsor Road
Date
8 Oct 2024
Current
Potential
70
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
70
77
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 29 Windsor Road
Date
8 Oct 2024
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
69
77
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 29 Windsor Road
Date
8 Oct 2024
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
80
80
Total Floor Area
17 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 29 Windsor Road
Date
8 Oct 2024
Current
Potential
74
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Oct 2024
74
80
Total Floor Area
14 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
1
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.