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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Y Garreg Lwyd, SWANSEA, SA4 0ZL

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 Y Garreg Lwyd, SA4 0ZL 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 Y Garreg Lwyd, SWANSEA, SA4 0ZL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
12 Oct 2014
Current
Potential
76
82
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
12 Oct 2014
76
82
Total Floor Area
253 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
10 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
11 Oct 2012
Current
Potential
62
74
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
11 Oct 2012
62
74
Total Floor Area
221 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
7.2
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
11 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
24 Aug 2020
Current
Potential
88
94
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
24 Aug 2020
88
94
11 Jan 2014
72
79
Total Floor Area
474 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
0
Address
12 Y Garreg Lwyd, Llanedi
Date
13 Sep 2021
Current
Potential
82
91
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
13 Sep 2021
82
91
Total Floor Area
423 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
0
Address
14 Y Garreg Lwyd, Llanedi
Date
7 Jun 2024
Current
Potential
62
71
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
7 Jun 2024
62
71
26 May 2010
70
71
Total Floor Area
228 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
2
Address
15 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
14 Apr 2015
Current
Potential
68
77
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
14 Apr 2015
68
77
Total Floor Area
294 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
1
Address
17 Y Garreg Lwyd, Llanedi
Date
17 Mar 2022
Current
Potential
69
75
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
17 Mar 2022
69
75
Total Floor Area
296 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
1
Address
18 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
4 Jul 2010
Current
Potential
68
75
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
4 Jul 2010
68
75
Total Floor Area
224 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
1
Address
19 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
13 May 2015
Current
Potential
66
75
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
13 May 2015
66
75
Total Floor Area
215 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
20 Y Garreg Lwyd, Llanedi
Date
27 Mar 2023
Current
Potential
62
71
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
27 Mar 2023
62
71
Total Floor Area
244 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
5 Y Garreg Lwyd, Llanedi, Pontarddulais
Date
21 Aug 2011
Current
Potential
73
75
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
21 Aug 2011
73
75
Total Floor Area
232 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
8
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.