PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Mariners, LLANELLI, SA15 2PP

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 The Mariners, SA15 2PP 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 The Mariners, LLANELLI, SA15 2PP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
52 The Mariners
Date
10 Jan 2014
Current
Potential
46
79
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
10 Jan 2014
46
79
Total Floor Area
135 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
53 The Mariners
Date
27 Feb 2015
Current
Potential
58
81
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
27 Feb 2015
58
81
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 The Mariners
Date
14 Apr 2015
Current
Potential
65
81
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
14 Apr 2015
65
81
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
56 The Mariners
Date
20 Jun 2022
Current
Potential
71
84
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
20 Jun 2022
71
84
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
60 The Mariners
Date
20 Apr 2022
Current
Potential
75
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
20 Apr 2022
75
84
Total Floor Area
122 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
61 The Mariners
Date
12 Feb 2010
Current
Potential
71
76
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
12 Feb 2010
71
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 The Mariners
Date
8 Feb 2010
Current
Potential
69
76
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
8 Feb 2010
69
76
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 The Mariners
Date
29 Jul 2020
Current
Potential
73
89
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
29 Jul 2020
73
89
6 Mar 2009
64
75
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
64 The Mariners
Date
2 Aug 2010
Current
Potential
70
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
2 Aug 2010
70
80
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 The Mariners
Date
12 Feb 2020
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
12 Feb 2020
71
86
15 Jun 2009
65
74
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67 The Mariners
Date
14 Jan 2022
Current
Potential
72
110
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
14 Jan 2022
72
110
6 Aug 2013
65
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
-0.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
70 The Mariners
Date
14 May 2023
Current
Potential
71
87
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
14 May 2023
71
87
16 Dec 2010
64
75
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
71 The Mariners
Date
27 Sep 2015
Current
Potential
62
87
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
27 Sep 2015
62
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
72 The Mariners
Date
21 Sep 2009
Current
Potential
58
69
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
21 Sep 2009
58
69
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
73 The Mariners
Date
6 Mar 2009
Current
Potential
63
75
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
6 Mar 2009
63
75
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 THE MARINERS, LLANELLI
Date
11 Dec 2020
Current
Potential
64
89
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
11 Dec 2020
64
89
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
74 The Mariners
Date
2 Apr 2024
Current
Potential
77
92
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
2 Apr 2024
77
92
29 May 2023
76
92
6 May 2010
74
81
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
75 The Mariners
Date
12 Aug 2020
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
12 Aug 2020
70
87
2 Aug 2009
63
76
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
76 The Mariners
Date
9 Oct 2015
Current
Potential
55
78
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
9 Oct 2015
55
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
78 The Mariners
Date
19 Aug 2013
Current
Potential
65
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
19 Aug 2013
65
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
79 The Mariners
Date
12 Aug 2014
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
12 Aug 2014
67
84
31 Jul 2013
64
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
81 The Mariners
Date
22 Sep 2022
Current
Potential
71
81
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
22 Sep 2022
71
81
3 Jun 2009
59
71
Total Floor Area
133 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
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.