PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Oak Way, SWANSEA, SA4 9WW

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 Oak Way, SA4 9WW 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 Oak Way, SWANSEA, SA4 9WW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Oak Way, Penllergaer
Date
16 Jul 2014
Current
Potential
87
91
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
16 Jul 2014
87
91
12 Jan 2010
73
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Oak Way, Penllergaer
Date
12 May 2010
Current
Potential
79
81
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
12 May 2010
79
81
Total Floor Area
68 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
5
Number of Extensions
0
Address
10 OAK WAY, PENLLERGAER
Date
28 Jan 2021
Current
Potential
71
90
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
28 Jan 2021
71
90
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Oak Way, Penllergaer
Date
6 Apr 2010
Current
Potential
78
83
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
6 Apr 2010
78
83
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Oak Way, Penllergaer
Date
28 Aug 2009
Current
Potential
76
81
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
28 Aug 2009
76
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Oak Way, Penllergaer
Date
7 Jan 2022
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
7 Jan 2022
73
88
8 Jul 2010
74
79
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Oak Way, Penllergaer
Date
30 Mar 2019
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
30 Mar 2019
70
89
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Oak Way, Penllergaer
Date
14 Dec 2011
Current
Potential
64
68
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
14 Dec 2011
64
68
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Oak Way, Penllergaer
Date
29 May 2012
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
29 May 2012
66
86
13 Jan 2009
75
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Oak Way, Penllergaer
Date
27 Jun 2019
Current
Potential
68
87
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
27 Jun 2019
68
87
28 Jul 2009
77
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Oak Way, Penllergaer
Date
20 Mar 2022
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
20 Mar 2022
72
83
24 Jun 2020
65
82
3 Oct 2010
69
74
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Oak Way, Penllergaer
Date
14 Aug 2018
Current
Potential
70
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
14 Aug 2018
70
89
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Oak Way, Penllergaer
Date
21 Nov 2022
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
21 Nov 2022
69
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Oak Way, Penllergaer
Date
11 Apr 2012
Current
Potential
75
93
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
11 Apr 2012
75
93
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Oak Way, Penllergaer
Date
12 Aug 2013
Current
Potential
73
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
12 Aug 2013
73
91
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Oak Way, Penllergaer
Date
13 Dec 2023
Current
Potential
66
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
13 Dec 2023
66
86
3 Mar 2010
76
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Oak Way, Penllergaer
Date
22 May 2011
Current
Potential
65
68
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
22 May 2011
65
68
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Oak Way, Penllergaer
Date
22 Jun 2023
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Jun 2023
75
89
21 Sep 2009
73
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 OAK WAY, PENLLERGAER
Date
24 Sep 2020
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
24 Sep 2020
72
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Oak Way, Penllergaer
Date
24 Aug 2020
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
24 Aug 2020
72
89
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Oak Way, Penllergaer
Date
27 Aug 2013
Current
Potential
67
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
27 Aug 2013
67
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
39 Oak Way, Penllergaer
Date
26 Jan 2012
Current
Potential
73
76
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
26 Jan 2012
73
76
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Oak Way, Penllergaer
Date
14 May 2024
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
14 May 2024
73
87
19 Mar 2012
67
71
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
41 Oak Way, Penllergaer
Date
1 Jun 2011
Current
Potential
70
74
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
1 Jun 2011
70
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Oak Way, Penllergaer
Date
1 Apr 2012
Current
Potential
72
89
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
1 Apr 2012
72
89
Total Floor Area
98 sq m
Current CO2 Emissions Level
0.0
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
0
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Oak Way, Penllergaer
Date
23 Dec 2008
Current
Potential
67
76
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
23 Dec 2008
67
76
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
44 Oak Way, Penllergaer
Date
24 Feb 2023
Current
Potential
73
87
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
24 Feb 2023
73
87
27 Jun 2010
69
76
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Oak Way, Penllergaer
Date
17 Mar 2023
Current
Potential
74
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
17 Mar 2023
74
86
Total Floor Area
102 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
48 Oak Way, Penllergaer
Date
3 Jun 2013
Current
Potential
68
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
3 Jun 2013
68
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
5 Oak Way, Penllergaer
Date
1 Oct 2008
Current
Potential
73
79
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
1 Oct 2008
73
79
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
52 Oak Way, Penllergaer
Date
20 Mar 2024
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
20 Mar 2024
71
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Oak Way, Penllergaer
Date
18 Mar 2015
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
18 Mar 2015
67
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Oak way
Date
10 Aug 2021
Current
Potential
74
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
10 Aug 2021
74
89
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 OAK WAY, PENLLERGAER
Date
19 Oct 2020
Current
Potential
68
87
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
19 Oct 2020
68
87
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
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.