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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Y Waun, SWANSEA, SA4 9EL

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 Heol Y Waun, SA4 9EL 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 Heol Y Waun, SWANSEA, SA4 9EL
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Heol y Waun, Pontlliw
Date
7 Mar 2017
Current
Potential
54
79
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Mar 2017
54
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Heol y Waun, Pontlliw
Date
12 May 2017
Current
Potential
60
86
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
12 May 2017
60
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Heol y Waun, Pontlliw
Date
28 Apr 2010
Current
Potential
74
77
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
28 Apr 2010
74
77
Total Floor Area
130 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
1b Heol y Waun, Pontlliw
Date
26 Nov 2018
Current
Potential
74
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
26 Nov 2018
74
80
Total Floor Area
179 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
20 Heol y Waun, Pontlliw
Date
16 Sep 2014
Current
Potential
68
90
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
16 Sep 2014
68
90
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Heol y Waun, Pontlliw
Date
14 May 2014
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
14 May 2014
70
87
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Heol y Waun, Pontlliw
Date
11 Feb 2014
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
11 Feb 2014
67
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Heol y Waun, Pontlliw
Date
12 Jan 2017
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
12 Jan 2017
71
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
24 Heol y Waun, Pontlliw
Date
8 Feb 2011
Current
Potential
69
76
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
8 Feb 2011
69
76
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Heol y Waun, Pontlliw
Date
19 Oct 2009
Current
Potential
77
81
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
19 Oct 2009
77
81
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Heol y Waun, Pontlliw
Date
23 Apr 2012
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
23 Apr 2012
72
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
28 Heol Y Waun, Pontlliw
Date
27 Jul 2022
Current
Potential
65
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Jul 2022
65
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
29 Heol Y Waun, Pontlliw
Date
27 Jul 2022
Current
Potential
68
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Jul 2022
68
86
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
4
Number of Extensions
2
Address
31 Heol y Waun, Pontlliw
Date
11 Jul 2018
Current
Potential
70
86
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
11 Jul 2018
70
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
34 Heol y Waun, Pontlliw
Date
18 Jan 2010
Current
Potential
60
71
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
18 Jan 2010
60
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Heol Y Waun, Pontlliw
Date
22 Oct 2021
Current
Potential
70
88
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
22 Oct 2021
70
88
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Heol y Waun, Pontlliw
Date
15 May 2013
Current
Potential
56
79
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
15 May 2013
56
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2024.