PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Devon Way, CHESSINGTON, KT9 2RH

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 Devon Way, KT9 2RH 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 Devon Way, CHESSINGTON, KT9 2RH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Devon Way
Date
23 Jan 2017
Current
Potential
60
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jan 2017
60
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Devon Way
Date
19 Nov 2021
Current
Potential
63
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Nov 2021
63
89
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Devon Way
Date
21 May 2014
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 May 2014
65
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Devon Way
Date
18 Jun 2015
Current
Potential
51
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
18 Jun 2015
51
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Devon Way
Date
2 Nov 2021
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Nov 2021
69
88
10 Jan 2011
58
69
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Devon Way
Date
5 Jun 2012
Current
Potential
50
88
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
5 Jun 2012
50
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Devon Way
Date
7 Feb 2014
Current
Potential
55
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
7 Feb 2014
55
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Devon Way
Date
20 Jul 2010
Current
Potential
56
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Jul 2010
56
65
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Devon Way
Date
16 Feb 2016
Current
Potential
59
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Feb 2016
59
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Devon Way
Date
19 Dec 2024
Current
Potential
68
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
19 Dec 2024
68
87
4 Jun 2010
58
60
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Devon Way
Date
16 Feb 2015
Current
Potential
61
87
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
16 Feb 2015
61
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 DEVON WAY, CHESSINGTON
Date
7 Dec 2020
Current
Potential
53
77
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 Dec 2020
53
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
47 Devon Way
Date
26 Feb 2009
Current
Potential
53
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Feb 2009
53
67
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Devon Way
Date
1 Jul 2019
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Jul 2019
63
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Devon Way
Date
26 Mar 2024
Current
Potential
84
96
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Mar 2024
84
96
21 Mar 2018
61
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 DEVON WAY, CHESSINGTON
Date
12 Oct 2020
Current
Potential
60
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Oct 2020
60
89
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Devon Way
Date
2 Jul 2017
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Jul 2017
52
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 Devon Way
Date
5 Jul 2020
Current
Potential
64
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Jul 2020
64
88
16 Dec 2009
62
69
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
79 Devon Way
Date
13 Mar 2015
Current
Potential
39
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Mar 2015
39
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
81 Devon Way
Date
8 Mar 2024
Current
Potential
57
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Mar 2024
57
76
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
83 Devon Way
Date
19 Oct 2015
Current
Potential
61
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Oct 2015
61
80
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
85 Devon Way
Date
27 Jun 2022
Current
Potential
41
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Jun 2022
41
82
22 Feb 2012
43
59
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
87 Devon Way
Date
18 Jul 2013
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Jul 2013
68
85
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.