PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
York Way, CHESSINGTON, KT9 2JX

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 York Way, KT9 2JX 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 York Way, CHESSINGTON, KT9 2JX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 York Way
Date
15 Nov 2018
Current
Potential
67
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
15 Nov 2018
67
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
101 York Way
Date
24 Jul 2023
Current
Potential
71
80
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
24 Jul 2023
71
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
103 York Way
Date
20 Jun 2023
Current
Potential
71
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Jun 2023
71
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
105 York Way
Date
15 Oct 2023
Current
Potential
55
62
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2023
55
62
10 Oct 2017
58
63
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
107 York Way
Date
14 Mar 2017
Current
Potential
58
63
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Mar 2017
58
63
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
113 York Way
Date
21 Feb 2024
Current
Potential
70
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Feb 2024
70
76
27 Apr 2023
71
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
115 York Way
Date
12 May 2022
Current
Potential
75
80
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 May 2022
75
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
117 York Way
Date
31 Jan 2024
Current
Potential
68
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Jan 2024
68
70
30 Sep 2020
66
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
119 York Way
Date
13 Dec 2023
Current
Potential
74
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Dec 2023
74
77
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 York Way
Date
22 Aug 2024
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
22 Aug 2024
75
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 York Way
Date
15 Dec 2023
Current
Potential
74
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Dec 2023
74
77
2 Aug 2023
73
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 York Way
Date
17 Apr 2023
Current
Potential
74
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
17 Apr 2023
74
77
3 Dec 2009
70
82
16 Oct 2008
63
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 York Way
Date
5 Jun 2024
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
5 Jun 2024
69
76
5 Oct 2010
67
79
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 York Way
Date
15 Oct 2023
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2023
68
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 York Way
Date
6 Mar 2013
Current
Potential
51
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
6 Mar 2013
51
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 York Way
Date
6 Mar 2013
Current
Potential
58
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
6 Mar 2013
58
86
30 Apr 2012
52
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 York Way
Date
25 Jun 2023
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Jun 2023
72
86
3 Nov 2022
71
86
29 Apr 2012
67
82
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 York Way
Date
16 Dec 2023
Current
Potential
59
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Dec 2023
59
77
27 Feb 2013
60
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
34 York Way
Date
2 May 2024
Current
Potential
67
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 May 2024
67
79
20 Dec 2013
58
80
21 Apr 2009
65
73
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34a York Way
Date
16 Jan 2020
Current
Potential
68
75
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
16 Jan 2020
68
75
9 Dec 2009
65
79
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34b York Way
Date
14 May 2009
Current
Potential
67
83
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 May 2009
67
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 York Way
Date
9 Jan 2024
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Jan 2024
70
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 York Way
Date
16 May 2014
Current
Potential
72
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2014
72
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 York Way
Date
23 Jun 2022
Current
Potential
64
64
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Jun 2022
64
64
1 Sep 2021
44
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 York Way
Date
26 Jul 2023
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
26 Jul 2023
72
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
44 York Way
Date
8 Oct 2023
Current
Potential
75
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Oct 2023
75
76
30 Nov 2012
62
64
6 Oct 2020
72
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 York Way
Date
6 Sep 2023
Current
Potential
74
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Sep 2023
74
76
28 Apr 2015
74
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 York Way
Date
6 Jul 2023
Current
Potential
73
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jul 2023
73
77
30 Mar 2010
71
77
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 York Way
Date
24 Jul 2014
Current
Potential
72
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2014
72
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 York Way
Date
1 Aug 2016
Current
Potential
79
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Aug 2016
79
79
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
85 York Way
Date
7 Jun 2023
Current
Potential
64
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
7 Jun 2023
64
76
19 Apr 2009
43
65
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
87 York Way
Date
17 Dec 2018
Current
Potential
67
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Dec 2018
67
77
19 Apr 2009
43
65
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
91 York Way
Date
6 Dec 2023
Current
Potential
73
80
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
6 Dec 2023
73
80
16 Nov 2012
54
79
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
93 York Way
Date
19 Sep 2023
Current
Potential
57
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Sep 2023
57
65
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
95 York Way
Date
15 Oct 2023
Current
Potential
57
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2023
57
65
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
99 York Way
Date
21 Sep 2023
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Sep 2023
67
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
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.