PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ilston Way, SWANSEA, SA3 5LG

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 Ilston Way, SA3 5LG 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 Ilston Way, SWANSEA, SA3 5LG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ilston Way, West Cross
Date
9 Nov 2023
Current
Potential
75
88
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
9 Nov 2023
75
88
7 Feb 2022
61
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
10 Ilston Way, West Cross
Date
23 Dec 2012
Current
Potential
67
69
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
23 Dec 2012
67
69
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 ILSTON WAY, WEST CROSS
Date
14 Sep 2020
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Sep 2020
68
82
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Ilston Way, West Cross
Date
23 Apr 2018
Current
Potential
57
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2018
57
73
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Ilston Way, West Cross
Date
23 Apr 2018
Current
Potential
70
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2018
70
73
23 Apr 2012
67
72
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Ilston Way, West Cross
Date
29 May 2024
Current
Potential
70
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 May 2024
70
75
18 Jun 2014
57
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Ilston Way, West Cross
Date
25 May 2017
Current
Potential
70
72
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
25 May 2017
70
72
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
18 Ilston Way, West Cross
Date
14 Jul 2016
Current
Potential
65
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Jul 2016
65
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Ilston Way, West Cross
Date
13 Nov 2023
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Nov 2023
68
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 Ilston Way, West Cross
Date
5 Mar 2024
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Mar 2024
77
78
9 Dec 2009
75
75
9 Dec 2009
67
75
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Ilston Way, West Cross
Date
27 Jun 2016
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Jun 2016
72
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Ilston Way, West Cross
Date
23 Apr 2018
Current
Potential
59
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2018
59
75
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23 Ilston Way, West Cross
Date
15 May 2023
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 May 2023
72
85
26 Dec 2012
56
84
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Ilston Way, West Cross
Date
23 Apr 2018
Current
Potential
55
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2018
55
72
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Ilston Way, West Cross
Date
21 Jul 2013
Current
Potential
47
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jul 2013
47
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 ILSTON WAY, WEST CROSS
Date
29 Jun 2021
Current
Potential
71
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Jun 2021
71
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Ilston Way, West Cross
Date
26 Oct 2010
Current
Potential
50
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
26 Oct 2010
50
75
Total Floor Area
46 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
89
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Ilston Way, West Cross
Date
8 Jul 2024
Current
Potential
68
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Jul 2024
68
81
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Ilston Way, West Cross
Date
7 Jan 2025
Current
Potential
73
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
7 Jan 2025
73
74
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Ilston Way, West Cross
Date
12 Feb 2016
Current
Potential
72
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Feb 2016
72
84
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Ilston Way, West Cross
Date
17 Oct 2023
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
17 Oct 2023
69
82
1 Feb 2022
62
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Ilston Way, West Cross
Date
23 Apr 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2018
70
74
24 Feb 2010
56
71
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Ilston Way, West Cross
Date
21 May 2024
Current
Potential
71
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
21 May 2024
71
84
17 Aug 2011
55
68
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.1
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
34 Ilston Way, West Cross
Date
19 Mar 2010
Current
Potential
59
73
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
19 Mar 2010
59
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Ilston Way, West Cross
Date
12 Feb 2016
Current
Potential
54
73
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Feb 2016
54
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Ilston Way, West Cross
Date
26 Apr 2016
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
26 Apr 2016
58
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Ilston Way, West Cross
Date
30 Jul 2013
Current
Potential
55
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jul 2013
55
72
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39 Ilston Way, West Cross
Date
6 Jan 2020
Current
Potential
70
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
6 Jan 2020
70
83
6 Sep 2009
66
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Ilston Way, West Cross
Date
30 Nov 2013
Current
Potential
64
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Nov 2013
64
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Ilston Way, West Cross
Date
22 May 2017
Current
Potential
53
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 May 2017
53
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
41 Ilston Way, West Cross
Date
16 Sep 2020
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
16 Sep 2020
67
85
24 Nov 2008
61
72
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
42 Ilston Way, West Cross
Date
2 Jan 2013
Current
Potential
71
72
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Jan 2013
71
72
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
43 Ilston Way, West Cross
Date
8 Apr 2019
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Apr 2019
73
87
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Ilston Way, West Cross
Date
27 May 2013
Current
Potential
64
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 May 2013
64
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
46 Ilston Way, West Cross
Date
15 Oct 2023
Current
Potential
70
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Oct 2023
70
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
50 Ilston Way, West Cross
Date
16 May 2018
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2018
69
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51 Ilston Way, West Cross
Date
30 Jan 2013
Current
Potential
49
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jan 2013
49
82
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
52 Ilston Way, West Cross
Date
21 Feb 2012
Current
Potential
69
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
21 Feb 2012
69
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
53 Ilston Way, West Cross
Date
17 May 2019
Current
Potential
68
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
17 May 2019
68
81
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 Ilston Way, West Cross
Date
24 Jul 2018
Current
Potential
66
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Jul 2018
66
75
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
56 Ilston Way, West Cross
Date
1 May 2019
Current
Potential
75
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
1 May 2019
75
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
57 Ilston Way, West Cross
Date
8 Apr 2014
Current
Potential
52
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Apr 2014
52
81
11 Feb 2009
64
76
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
58 Ilston Way, West Cross
Date
15 May 2012
Current
Potential
59
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 May 2012
59
76
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Ilston Way, West Cross
Date
14 Feb 2012
Current
Potential
71
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Feb 2012
71
71
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
60 Ilston Way, West Cross
Date
20 Mar 2018
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
20 Mar 2018
70
75
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Ilston Way, West Cross
Date
13 Dec 2011
Current
Potential
64
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Dec 2011
64
74
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Ilston Way, West Cross
Date
26 Jan 2016
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Jan 2016
67
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
38
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.