PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Llanllwni, LLANYBYDDER, SA40 9SQ

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 SA40 9SQ 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 Llanllwni, LLANYBYDDER, SA40 9SQ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Berllanber, Llanllwni
Date
5 Mar 2015
Current
Potential
42
78
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Mar 2015
42
78
27 Jan 2015
41
81
27 Jan 2015
41
81
20 Apr 2009
22
25
Total Floor Area
86 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Bonton, Llanllwni
Date
25 Mar 2014
Current
Potential
21
67
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
25 Mar 2014
21
67
Total Floor Area
123 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
7.8
CO2 per sq m per Year
142
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Bryncelyn, Llanllwni
Date
5 Aug 2015
Current
Potential
46
94
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Aug 2015
46
94
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
Brynhaul, Llanllwni
Date
3 Jun 2019
Current
Potential
80
89
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
3 Jun 2019
80
89
Total Floor Area
134 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Bryntirion, Llanllwni
Date
5 Aug 2020
Current
Potential
65
86
Property Type
House
Built Form
Detached
Constructed
INVALID!
+
Certificate History
5 Aug 2020
65
86
Total Floor Area
177 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
Ceunant, Llanllwni
Date
12 Nov 2009
Current
Potential
51
66
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
12 Nov 2009
51
66
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Cnwc Y Barcud, Llanllwni
Date
18 Jun 2024
Current
Potential
87
97
Property Type
House
Built Form
Detached
Constructed
2024
+
Certificate History
18 Jun 2024
87
97
Total Floor Area
258 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Cwmderi, Llanllwni
Date
9 Aug 2022
Current
Potential
70
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
9 Aug 2022
70
80
Total Floor Area
177 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Delfryn, Llanllwni
Date
19 Nov 2015
Current
Potential
74
93
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
19 Nov 2015
74
93
26 Mar 2012
59
65
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Dolafon, Llanllwni
Date
16 Feb 2018
Current
Potential
51
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Feb 2018
51
80
Total Floor Area
115 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
3
Address
Ffynnon Ddrain, Llanllwni
Date
11 Jan 2021
Current
Potential
42
85
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
11 Jan 2021
42
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Glanafon, Llanllwni
Date
13 May 2022
Current
Potential
64
94
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
13 May 2022
64
94
22 Mar 2022
38
88
17 Nov 2021
48
81
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Glasfan
Date
3 Jun 2019
Current
Potential
80
89
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
3 Jun 2019
80
89
Total Floor Area
134 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Llwynglas, Llanllwni
Date
19 Feb 2015
Current
Potential
43
100
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 Feb 2015
43
100
1 Oct 2008
39
54
Total Floor Area
131 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Llys Abergiar, Llanllwni
Date
18 Jul 2014
Current
Potential
54
68
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
18 Jul 2014
54
68
Total Floor Area
217 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Llys Alaw, Llanllwni
Date
14 Sep 2015
Current
Potential
52
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
14 Sep 2015
52
82
16 Mar 2011
47
54
Total Floor Area
213 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
2
Address
Maesderi, Llanllwni
Date
10 Nov 2016
Current
Potential
24
75
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Nov 2016
24
75
Total Floor Area
139 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
183
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Maesyrhaf, Llanllwni
Date
4 Jun 2014
Current
Potential
50
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Jun 2014
50
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Manor Afon, Llanllwni
Date
8 Sep 2019
Current
Potential
41
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
8 Sep 2019
41
76
Total Floor Area
193 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Manordeifi, Llanllwni
Date
20 Feb 2023
Current
Potential
66
94
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
20 Feb 2023
66
94
12 Feb 2010
39
54
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Meadow Vale, Llanllwni
Date
25 Mar 2014
Current
Potential
21
70
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 Mar 2014
21
70
Total Floor Area
132 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
117
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
Number 4
Date
14 Oct 2020
Current
Potential
82
92
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
14 Oct 2020
82
92
Total Floor Area
119 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Pontceiliog House, Llanllwni
Date
17 Apr 2011
Current
Potential
57
57
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
17 Apr 2011
57
57
Total Floor Area
166 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
0
Address
Ty Gwyn, Llanllwni
Date
21 Sep 2017
Current
Potential
39
93
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
21 Sep 2017
39
93
Total Floor Area
128 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Ty Newydd, Llanllwni
Date
3 May 2012
Current
Potential
84
85
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
3 May 2012
84
85
Total Floor Area
133 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Yr Efail, Llanllwni
Date
16 Feb 2018
Current
Potential
40
69
Property Type
Bungalow
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
16 Feb 2018
40
69
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
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.