PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Maestir, LLANELLI, SA15 3NT

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 Maestir, SA15 3NT 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 Maestir, LLANELLI, SA15 3NT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
18 Maestir
Date
31 Oct 2017
Current
Potential
66
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Oct 2017
66
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Maestir
Date
16 Apr 2024
Current
Potential
68
72
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
16 Apr 2024
68
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Maestir
Date
9 Apr 2024
Current
Potential
69
72
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
9 Apr 2024
69
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Maestir
Date
22 Aug 2023
Current
Potential
66
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
22 Aug 2023
66
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Maestir
Date
23 Jul 2025
Current
Potential
65
72
Property Type
Flat
Built Form
Not Recorded
Constructed
1967-1975
+
Certificate History
23 Jul 2025
65
72
23 Jul 2025
65
65
23 Aug 2023
66
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Maestir
Date
30 Apr 2024
Current
Potential
69
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
30 Apr 2024
69
87
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Maestir
Date
17 Apr 2013
Current
Potential
73
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
17 Apr 2013
73
87
Total Floor Area
94 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
36 Maestir
Date
27 Feb 2012
Current
Potential
62
65
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
27 Feb 2012
62
65
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Maestir
Date
28 Jun 2016
Current
Potential
67
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
28 Jun 2016
67
81
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Maestir
Date
15 Oct 2023
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
15 Oct 2023
75
86
27 Aug 2014
60
83
6 Aug 2013
67
89
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
44 Maestir
Date
2 Aug 2024
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Aug 2024
73
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
48 Maestir
Date
20 Aug 2023
Current
Potential
67
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
20 Aug 2023
67
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
50 Maestir
Date
5 Nov 2025
Current
Potential
56
64
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
5 Nov 2025
56
64
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
54 Maestir
Date
26 Sep 2025
Current
Potential
70
73
Property Type
Flat
Built Form
Not Recorded
Constructed
1967-1975
+
Certificate History
26 Sep 2025
70
73
7 Feb 2012
63
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
58 Maestir
Date
10 Jun 2011
Current
Potential
59
61
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
+
Certificate History
10 Jun 2011
59
61
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
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 2026.